300 files changed, 4181 insertions, 2149 deletions

diff --git a/include/asm-alpha/fb.h b/include/asm-alpha/fb.h
new file mode 100644
index 000000000000..fa9bbb96b2b3
--- /dev/null
+++ b/include/asm-alpha/fb.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/device.h>
+
+/* Caching is off in the I/O space quadrant by design.  */
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h
index 21a86f1a05b3..ab5b60dcef19 100644
--- a/include/asm-alpha/io.h
+++ b/include/asm-alpha/io.h
@@ -4,6 +4,7 @@
 #ifdef __KERNEL__
 
 #include <linux/kernel.h>
+#include <linux/mm.h>
 #include <asm/compiler.h>
 #include <asm/system.h>
 #include <asm/pgtable.h>
@@ -90,6 +91,11 @@ static inline void * phys_to_virt(unsigned long address)
 
 #define page_to_phys(page)      page_to_pa(page)
 
+static inline dma_addr_t __deprecated isa_page_to_bus(struct page *page)
+{
+        return page_to_phys(page);
+}
+
 /* This depends on working iommu.  */
 #define BIO_VMERGE_BOUNDARY     (alpha_mv.mv_pci_tbi ? PAGE_SIZE : 0)
 
@@ -102,12 +108,12 @@ static inline void * phys_to_virt(unsigned long address)
  *
  * Note that this only works for a limited range of kernel addresses,
  * and very well may not span all memory.  Consider this interface 
- * deprecated in favour of the mapping functions in <asm/pci.h>.
+ * deprecated in favour of the DMA-mapping API.
  */
 extern unsigned long __direct_map_base;
 extern unsigned long __direct_map_size;
 
-static inline unsigned long virt_to_bus(void *address)
+static inline unsigned long __deprecated virt_to_bus(void *address)
 {
         unsigned long phys = virt_to_phys(address);
         unsigned long bus = phys + __direct_map_base;
@@ -115,7 +121,7 @@ static inline unsigned long virt_to_bus(void *address)
 }
 #define isa_virt_to_bus virt_to_bus
 
-static inline void *bus_to_virt(unsigned long address)
+static inline void * __deprecated bus_to_virt(unsigned long address)
 {
         void *virt;
 
@@ -126,6 +132,7 @@ static inline void *bus_to_virt(unsigned long address)
         virt = phys_to_virt(address);
         return (long)address <= 0 ? NULL : virt;
 }
+#define isa_bus_to_virt bus_to_virt
 
 /*
  * There are different chipsets to interface the Alpha CPUs to the world.
diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h
index d2bed3cb33ff..bae7f05716d4 100644
--- a/include/asm-alpha/page.h
+++ b/include/asm-alpha/page.h
@@ -17,7 +17,8 @@
 extern void clear_page(void *page);
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vmaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vmaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 extern void copy_page(void * _to, void * _from);
diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index 616d20662ff3..99037b032357 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -264,21 +264,15 @@ extern inline void pgd_clear(pgd_t * pgdp)	{ pgd_val(*pgdp) = 0; }
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-extern inline int pte_read(pte_t pte)           { return !(pte_val(pte) & _PAGE_FOR); }
 extern inline int pte_write(pte_t pte)          { return !(pte_val(pte) & _PAGE_FOW); }
-extern inline int pte_exec(pte_t pte)           { return !(pte_val(pte) & _PAGE_FOE); }
 extern inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 extern inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 extern inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
 
 extern inline pte_t pte_wrprotect(pte_t pte)    { pte_val(pte) |= _PAGE_FOW; return pte; }
-extern inline pte_t pte_rdprotect(pte_t pte)    { pte_val(pte) |= _PAGE_FOR; return pte; }
-extern inline pte_t pte_exprotect(pte_t pte)    { pte_val(pte) |= _PAGE_FOE; return pte; }
 extern inline pte_t pte_mkclean(pte_t pte)      { pte_val(pte) &= ~(__DIRTY_BITS); return pte; }
 extern inline pte_t pte_mkold(pte_t pte)        { pte_val(pte) &= ~(__ACCESS_BITS); return pte; }
 extern inline pte_t pte_mkwrite(pte_t pte)      { pte_val(pte) &= ~_PAGE_FOW; return pte; }
-extern inline pte_t pte_mkread(pte_t pte)       { pte_val(pte) &= ~_PAGE_FOR; return pte; }
-extern inline pte_t pte_mkexec(pte_t pte)       { pte_val(pte) &= ~_PAGE_FOE; return pte; }
 extern inline pte_t pte_mkdirty(pte_t pte)      { pte_val(pte) |= __DIRTY_BITS; return pte; }
 extern inline pte_t pte_mkyoung(pte_t pte)      { pte_val(pte) |= __ACCESS_BITS; return pte; }
 
diff --git a/include/asm-alpha/termios.h b/include/asm-alpha/termios.h
index 39e492c3bfa3..fa13716a11c3 100644
--- a/include/asm-alpha/termios.h
+++ b/include/asm-alpha/termios.h
@@ -81,7 +81,7 @@ struct termio {
 
 #define user_termio_to_kernel_termios(a_termios, u_termio)                      \
 ({                                                                              \
-        struct termios *k_termios = (a_termios);                                \
+        struct ktermios *k_termios = (a_termios);                               \
         struct termio k_termio;                                                 \
         int canon, ret;                                                         \
                                                                                 \
@@ -113,7 +113,7 @@ struct termio {
  */
 #define kernel_termios_to_user_termio(u_termio, a_termios)              \
 ({                                                                      \
-        struct termios *k_termios = (a_termios);                        \
+        struct ktermios *k_termios = (a_termios);                       \
         struct termio k_termio;                                         \
         int canon;                                                      \
                                                                         \
diff --git a/include/asm-arm/arch-at91/board.h b/include/asm-arm/arch-at91/board.h
index 0ce6ee98ed0b..d96b10fd449f 100644
--- a/include/asm-arm/arch-at91/board.h
+++ b/include/asm-arm/arch-at91/board.h
@@ -64,6 +64,7 @@ extern void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data)
 
  /* Ethernet (EMAC & MACB) */
 struct at91_eth_data {
+        u32             phy_mask;
         u8              phy_irq_pin;    /* PHY IRQ */
         u8              is_rmii;        /* using RMII interface? */
 };
diff --git a/include/asm-arm/fb.h b/include/asm-arm/fb.h
new file mode 100644
index 000000000000..d92e99cd8c8a
--- /dev/null
+++ b/include/asm-arm/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 21dec9f258d8..d2e8171d1d4e 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -83,14 +83,14 @@
  * means that a write to a clean page will cause a permission fault, and
  * the Linux MM layer will mark the page dirty via handle_pte_fault().
  * For the hardware to notice the permission change, the TLB entry must
- * be flushed, and ptep_establish() does that for us.
+ * be flushed, and ptep_set_access_flags() does that for us.
  *
  * The "accessed" or "young" bit is emulated by a similar method; we only
  * allow accesses to the page if the "young" bit is set.  Accesses to the
  * page will cause a fault, and handle_pte_fault() will set the young bit
  * for us as long as the page is marked present in the corresponding Linux
- * PTE entry.  Again, ptep_establish() will ensure that the TLB is up to
- * date.
+ * PTE entry.  Again, ptep_set_access_flags() will ensure that the TLB is
+ * up to date.
  *
  * However, when the "young" bit is cleared, we deny access to the page
  * by clearing the hardware PTE.  Currently Linux does not flush the TLB
@@ -257,9 +257,7 @@ extern struct page *empty_zero_page;
  * Undefined behaviour if not..
  */
 #define pte_present(pte)        (pte_val(pte) & L_PTE_PRESENT)
-#define pte_read(pte)           (pte_val(pte) & L_PTE_USER)
 #define pte_write(pte)          (pte_val(pte) & L_PTE_WRITE)
-#define pte_exec(pte)           (pte_val(pte) & L_PTE_EXEC)
 #define pte_dirty(pte)          (pte_val(pte) & L_PTE_DIRTY)
 #define pte_young(pte)          (pte_val(pte) & L_PTE_YOUNG)
 
@@ -275,12 +273,8 @@ extern struct page *empty_zero_page;
 #define PTE_BIT_FUNC(fn,op) \
 static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
 
-/*PTE_BIT_FUNC(rdprotect, &= ~L_PTE_USER);*/
-/*PTE_BIT_FUNC(mkread,    |= L_PTE_USER);*/
 PTE_BIT_FUNC(wrprotect, &= ~L_PTE_WRITE);
 PTE_BIT_FUNC(mkwrite,   |= L_PTE_WRITE);
-PTE_BIT_FUNC(exprotect, &= ~L_PTE_EXEC);
-PTE_BIT_FUNC(mkexec,    |= L_PTE_EXEC);
 PTE_BIT_FUNC(mkclean,   &= ~L_PTE_DIRTY);
 PTE_BIT_FUNC(mkdirty,   |= L_PTE_DIRTY);
 PTE_BIT_FUNC(mkold,     &= ~L_PTE_YOUNG);
diff --git a/include/asm-arm26/dma-mapping.h b/include/asm-arm26/dma-mapping.h
deleted file mode 100644
index a95eae0aeb77..000000000000
--- a/include/asm-arm26/dma-mapping.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-generic/dma-mapping-broken.h>
-
diff --git a/include/asm-arm26/fb.h b/include/asm-arm26/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-arm26/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-arm26/ioctls.h b/include/asm-arm26/ioctls.h
index ba9c7d81d24e..8a3296200be1 100644
--- a/include/asm-arm26/ioctls.h
+++ b/include/asm-arm26/ioctls.h
@@ -47,6 +47,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index 2b20e9f08857..55a1a697d12b 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -218,9 +218,7 @@ extern struct page *empty_zero_page;
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-#define pte_read(pte)                   (!(pte_val(pte) & _PAGE_NOT_USER))
 #define pte_write(pte)                  (!(pte_val(pte) & _PAGE_READONLY))
-#define pte_exec(pte)                   (!(pte_val(pte) & _PAGE_NOT_USER))
 #define pte_dirty(pte)                  (!(pte_val(pte) & _PAGE_CLEAN))
 #define pte_young(pte)                  (!(pte_val(pte) & _PAGE_OLD))
 //ONLY when !pte_present() I think. nicked from arm32 (FIXME!)
@@ -231,8 +229,6 @@ static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
 
 PTE_BIT_FUNC(wrprotect, |=  _PAGE_READONLY);
 PTE_BIT_FUNC(mkwrite,   &= ~_PAGE_READONLY);
-PTE_BIT_FUNC(exprotect, |=  _PAGE_NOT_USER);
-PTE_BIT_FUNC(mkexec,    &= ~_PAGE_NOT_USER);
 PTE_BIT_FUNC(mkclean,   |=  _PAGE_CLEAN);
 PTE_BIT_FUNC(mkdirty,   &= ~_PAGE_CLEAN);
 PTE_BIT_FUNC(mkold,     |=  _PAGE_OLD);
diff --git a/include/asm-arm26/termbits.h b/include/asm-arm26/termbits.h
index f66b51804736..48d2f5c7bcb8 100644
--- a/include/asm-arm26/termbits.h
+++ b/include/asm-arm26/termbits.h
@@ -138,6 +138,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define   BOTHER  0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -153,10 +154,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT   16            /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-arm26/termios.h b/include/asm-arm26/termios.h
index 329c324c4040..293e3f1bc3f2 100644
--- a/include/asm-arm26/termios.h
+++ b/include/asm-arm26/termios.h
@@ -82,8 +82,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-avr32/arch-at32ap/board.h b/include/asm-avr32/arch-at32ap/board.h
index 9fd2e32f84b8..974480438849 100644
--- a/include/asm-avr32/arch-at32ap/board.h
+++ b/include/asm-avr32/arch-at32ap/board.h
@@ -21,6 +21,7 @@ void at32_map_usart(unsigned int hw_id, unsigned int line);
 struct platform_device *at32_add_device_usart(unsigned int id);
 
 struct eth_platform_data {
+        u32     phy_mask;
         u8      is_rmii;
 };
 struct platform_device *
diff --git a/include/asm-avr32/fb.h b/include/asm-avr32/fb.h
new file mode 100644
index 000000000000..41baf84ad402
--- /dev/null
+++ b/include/asm-avr32/fb.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = __pgprot((pgprot_val(vma->vm_page_prot)
+                                      & ~_PAGE_CACHABLE)
+                                     | (_PAGE_BUFFER | _PAGE_DIRTY));
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h
index f6cc2b0f75c3..c07bdd10b891 100644
--- a/include/asm-avr32/pgtable.h
+++ b/include/asm-avr32/pgtable.h
@@ -201,18 +201,10 @@ extern struct page *empty_zero_page;
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)
-{
-        return pte_val(pte) & _PAGE_USER;
-}
 static inline int pte_write(pte_t pte)
 {
         return pte_val(pte) & _PAGE_RW;
 }
-static inline int pte_exec(pte_t pte)
-{
-        return pte_val(pte) & _PAGE_EXECUTE;
-}
 static inline int pte_dirty(pte_t pte)
 {
         return pte_val(pte) & _PAGE_DIRTY;
@@ -231,21 +223,11 @@ static inline int pte_file(pte_t pte)
 }
 
 /* Mutator functions for PTE bits */
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-        set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER));
-        return pte;
-}
 static inline pte_t pte_wrprotect(pte_t pte)
 {
         set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW));
         return pte;
 }
-static inline pte_t pte_exprotect(pte_t pte)
-{
-        set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE));
-        return pte;
-}
 static inline pte_t pte_mkclean(pte_t pte)
 {
         set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY));
@@ -256,21 +238,11 @@ static inline pte_t pte_mkold(pte_t pte)
         set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED));
         return pte;
 }
-static inline pte_t pte_mkread(pte_t pte)
-{
-        set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER));
-        return pte;
-}
 static inline pte_t pte_mkwrite(pte_t pte)
 {
         set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW));
         return pte;
 }
-static inline pte_t pte_mkexec(pte_t pte)
-{
-        set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE));
-        return pte;
-}
 static inline pte_t pte_mkdirty(pte_t pte)
 {
         set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY));
diff --git a/include/asm-blackfin/fb.h b/include/asm-blackfin/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-blackfin/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-cris/fb.h b/include/asm-cris/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-cris/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-cris/ioctls.h b/include/asm-cris/ioctls.h
index 97787c3c575f..4f4e52531fa0 100644
--- a/include/asm-cris/ioctls.h
+++ b/include/asm-cris/ioctls.h
@@ -48,6 +48,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index 9f13c32552bf..0648e3153f81 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -20,7 +20,8 @@
 #define clear_user_page(page, vaddr, pg)    clear_page(page)
 #define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-cris/pgtable.h b/include/asm-cris/pgtable.h
index c94a7107019c..417f71116215 100644
--- a/include/asm-cris/pgtable.h
+++ b/include/asm-cris/pgtable.h
@@ -111,9 +111,7 @@ extern unsigned long empty_zero_page;
  * Undefined behaviour if not..
  */
 
-static inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
 static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_WRITE; }
-static inline int pte_exec(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
@@ -124,18 +122,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-        pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-        return pte;
-}
-
-static inline pte_t pte_exprotect(pte_t pte)
-{
-        pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-        return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); 
@@ -156,22 +142,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-        pte_val(pte) |= _PAGE_READ;
-        if (pte_val(pte) & _PAGE_ACCESSED)
-                pte_val(pte) |= _PAGE_SILENT_READ;
-        return pte;
-}
-
-static inline pte_t pte_mkexec(pte_t pte)
-{
-        pte_val(pte) |= _PAGE_READ;
-        if (pte_val(pte) & _PAGE_ACCESSED)
-                pte_val(pte) |= _PAGE_SILENT_READ;
-        return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
         pte_val(pte) |= _PAGE_MODIFIED;
diff --git a/include/asm-cris/termbits.h b/include/asm-cris/termbits.h
index 6cc2e2736f7b..71c1b36269b8 100644
--- a/include/asm-cris/termbits.h
+++ b/include/asm-cris/termbits.h
@@ -166,6 +166,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define  BOTHER  0010000
 #define  B57600  0010001
 #define  B115200 0010002
 #define  B230400 0010003
diff --git a/include/asm-cris/termios.h b/include/asm-cris/termios.h
index c9dbd4d43368..b0124e6c2e41 100644
--- a/include/asm-cris/termios.h
+++ b/include/asm-cris/termios.h
@@ -81,8 +81,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-frv/fb.h b/include/asm-frv/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-frv/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index 114aefae2701..147e995bec24 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -377,30 +377,17 @@ static inline pmd_t *pmd_offset(pud_t *dir, unsigned long address)
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)           { return !((pte).pte & _PAGE_SUPER); }
-static inline int pte_exec(pte_t pte)           { return !((pte).pte & _PAGE_SUPER); }
 static inline int pte_dirty(pte_t pte)          { return (pte).pte & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return (pte).pte & _PAGE_ACCESSED; }
 static inline int pte_write(pte_t pte)          { return !((pte).pte & _PAGE_WP); }
 
-static inline pte_t pte_rdprotect(pte_t pte)    { (pte).pte |= _PAGE_SUPER; return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { (pte).pte |= _PAGE_SUPER; return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { (pte).pte &= ~_PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { (pte).pte &= ~_PAGE_ACCESSED; return pte; }
 static inline pte_t pte_wrprotect(pte_t pte)    { (pte).pte |= _PAGE_WP; return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { (pte).pte &= ~_PAGE_SUPER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { (pte).pte &= ~_PAGE_SUPER; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { (pte).pte |= _PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { (pte).pte |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { (pte).pte &= ~_PAGE_WP; return pte; }
 
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-        int i = test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
-        asm volatile("dcf %M0" :: "U"(*ptep));
-        return i;
-}
-
 static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
 {
         int i = test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
@@ -510,7 +497,6 @@ static inline int pte_file(pte_t pte)
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 #define __HAVE_ARCH_PTE_SAME
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index d0ea6789b31e..7306c71a8926 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -326,10 +326,14 @@
 #define __NR_move_pages         317
 #define __NR_getcpu             318
 #define __NR_epoll_pwait        319
+#define __NR_utimensat          320
+#define __NR_signalfd           321
+#define __NR_timerfd            322
+#define __NR_eventfd            323
 
 #ifdef __KERNEL__
 
-#define NR_syscalls 320
+#define NR_syscalls 324
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 /* #define __ARCH_WANT_OLD_READDIR */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 7f30cce52857..344e3091af24 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -28,7 +28,7 @@ struct bug_entry {
 #endif
 
 #ifndef HAVE_ARCH_BUG_ON
-#define BUG_ON(condition) do { if (unlikely((condition)!=0)) BUG(); } while(0)
+#define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while(0)
 #endif
 
 #ifndef HAVE_ARCH_WARN_ON
diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h
index 29413d3d4605..e2468f894d2a 100644
--- a/include/asm-generic/dma-mapping-broken.h
+++ b/include/asm-generic/dma-mapping-broken.h
@@ -1,24 +1,82 @@
 #ifndef _ASM_GENERIC_DMA_MAPPING_H
 #define _ASM_GENERIC_DMA_MAPPING_H
 
-/* This is used for archs that do not support DMA */
+/* define the dma api to allow compilation but not linking of
+ * dma dependent code.  Code that depends on the dma-mapping
+ * API needs to set 'depends on HAS_DMA' in its Kconfig
+ */
 
-static inline void *
+struct scatterlist;
+
+extern void *
 dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle,
-                   gfp_t flag)
-{
-        BUG();
-        return NULL;
-}
+                   gfp_t flag);
 
-static inline void
+extern void
 dma_free_coherent(struct device *dev, size_t size, void *cpu_addr,
-                    dma_addr_t dma_handle)
-{
-        BUG();
-}
+                    dma_addr_t dma_handle);
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
 
+extern dma_addr_t
+dma_map_single(struct device *dev, void *ptr, size_t size,
+               enum dma_data_direction direction);
+
+extern void
+dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
+                 enum dma_data_direction direction);
+
+extern int
+dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+           enum dma_data_direction direction);
+
+extern void
+dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
+             enum dma_data_direction direction);
+
+extern dma_addr_t
+dma_map_page(struct device *dev, struct page *page, unsigned long offset,
+             size_t size, enum dma_data_direction direction);
+
+extern void
+dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
+               enum dma_data_direction direction);
+
+extern void
+dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size,
+                        enum dma_data_direction direction);
+
+extern void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+                              unsigned long offset, size_t size,
+                              enum dma_data_direction direction);
+
+extern void
+dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
+                    enum dma_data_direction direction);
+
+#define dma_sync_single_for_device dma_sync_single_for_cpu
+#define dma_sync_single_range_for_device dma_sync_single_range_for_cpu
+#define dma_sync_sg_for_device dma_sync_sg_for_cpu
+
+extern int
+dma_mapping_error(dma_addr_t dma_addr);
+
+extern int
+dma_supported(struct device *dev, u64 mask);
+
+extern int
+dma_set_mask(struct device *dev, u64 mask);
+
+extern int
+dma_get_cache_alignment(void);
+
+extern int
+dma_is_consistent(struct device *dev, dma_addr_t dma_handle);
+
+extern void
+dma_cache_sync(struct device *dev, void *vaddr, size_t size,
+               enum dma_data_direction direction);
+
 #endif /* _ASM_GENERIC_DMA_MAPPING_H */
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index c154b9d6e7e5..b8477414c5c8 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -48,6 +48,9 @@
 #ifndef O_NOATIME
 #define O_NOATIME       01000000
 #endif
+#ifndef O_CLOEXEC
+#define O_CLOEXEC       02000000        /* set close_on_exec */
+#endif
 #ifndef O_NDELAY
 #define O_NDELAY        O_NONBLOCK
 #endif
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 7d7bcf990e99..f605e8d0eed3 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -3,25 +3,6 @@
 
 #ifndef __ASSEMBLY__
 
-#ifndef __HAVE_ARCH_PTEP_ESTABLISH
-/*
- * Establish a new mapping:
- *  - flush the old one
- *  - update the page tables
- *  - inform the TLB about the new one
- *
- * We hold the mm semaphore for reading, and the pte lock.
- *
- * Note: the old pte is known to not be writable, so we don't need to
- * worry about dirty bits etc getting lost.
- */
-#define ptep_establish(__vma, __address, __ptep, __entry)               \
-do {                                                                    \
-        set_pte_at((__vma)->vm_mm, (__address), __ptep, __entry);       \
-        flush_tlb_page(__vma, __address);                               \
-} while (0)
-#endif
-
 #ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 /*
  * Largely same as above, but only sets the access flags (dirty,
@@ -68,31 +49,6 @@ do {				  					\
 })
 #endif
 
-#ifndef __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-#define ptep_test_and_clear_dirty(__vma, __address, __ptep)             \
-({                                                                      \
-        pte_t __pte = *__ptep;                                          \
-        int r = 1;                                                      \
-        if (!pte_dirty(__pte))                                          \
-                r = 0;                                                  \
-        else                                                            \
-                set_pte_at((__vma)->vm_mm, (__address), (__ptep),       \
-                           pte_mkclean(__pte));                         \
-        r;                                                              \
-})
-#endif
-
-#ifndef __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
-#define ptep_clear_flush_dirty(__vma, __address, __ptep)                \
-({                                                                      \
-        int __dirty;                                                    \
-        __dirty = ptep_test_and_clear_dirty(__vma, __address, __ptep);  \
-        if (__dirty)                                                    \
-                flush_tlb_page(__vma, __address);                       \
-        __dirty;                                                        \
-})
-#endif
-
 #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define ptep_get_and_clear(__mm, __address, __ptep)                     \
 ({                                                                      \
diff --git a/include/asm-generic/unaligned.h b/include/asm-generic/unaligned.h
index 09ec447fe2af..16a466e50681 100644
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@@ -18,7 +18,8 @@
 #define get_unaligned(ptr) \
         __get_unaligned((ptr), sizeof(*(ptr)))
 #define put_unaligned(x,ptr) \
-        __put_unaligned((__u64)(x), (ptr), sizeof(*(ptr)))
+        ((void)sizeof(*(ptr)=(x)),\
+        __put_unaligned((__force __u64)(x), (ptr), sizeof(*(ptr))))
 
 /*
  * This function doesn't actually exist.  The idea is that when
@@ -95,21 +96,21 @@ static inline void __ustw(__u16 val, __u16 *addr)
         default:                                \
                 bad_unaligned_access_length();  \
         };                                      \
-        (__typeof__(*(ptr)))val;                \
+        (__force __typeof__(*(ptr)))val;        \
 })
 
 #define __put_unaligned(val, ptr, size)         \
-do {                                            \
+({                                              \
         void *__gu_p = ptr;                     \
         switch (size) {                         \
         case 1:                                 \
-                *(__u8 *)__gu_p = val;          \
+                *(__u8 *)__gu_p = (__force __u8)val;            \
                 break;                          \
         case 2:                                 \
-                __ustw(val, __gu_p);            \
+                __ustw((__force __u16)val, __gu_p);             \
                 break;                          \
         case 4:                                 \
-                __ustl(val, __gu_p);            \
+                __ustl((__force __u32)val, __gu_p);             \
                 break;                          \
         case 8:                                 \
                 __ustq(val, __gu_p);            \
@@ -117,6 +118,7 @@ do {						\
         default:                                \
                 bad_unaligned_access_length();  \
         };                                      \
-} while(0)
+        (void)0;                                \
+})
 
 #endif /* _ASM_GENERIC_UNALIGNED_H */
diff --git a/include/asm-h8300/dma-mapping.h b/include/asm-h8300/dma-mapping.h
deleted file mode 100644
index d00e40099165..000000000000
--- a/include/asm-h8300/dma-mapping.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/dma-mapping-broken.h>
diff --git a/include/asm-h8300/fb.h b/include/asm-h8300/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-h8300/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-h8300/ioctls.h b/include/asm-h8300/ioctls.h
index ac20457e5978..98a53d067269 100644
--- a/include/asm-h8300/ioctls.h
+++ b/include/asm-h8300/ioctls.h
@@ -47,6 +47,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h
index 3b4f2903f91d..c8cc81a3aca5 100644
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -22,7 +22,8 @@
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-h8300/termbits.h b/include/asm-h8300/termbits.h
index e877b40ac5ba..31eca81db3f7 100644
--- a/include/asm-h8300/termbits.h
+++ b/include/asm-h8300/termbits.h
@@ -141,6 +141,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -156,10 +157,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT   16                    /* shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-h8300/termios.h b/include/asm-h8300/termios.h
index fb2925d08c49..70eea64b4213 100644
--- a/include/asm-h8300/termios.h
+++ b/include/asm-h8300/termios.h
@@ -82,8 +82,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-h8300/thread_info.h b/include/asm-h8300/thread_info.h
index 45f09dc9caff..aee4009a498e 100644
--- a/include/asm-h8300/thread_info.h
+++ b/include/asm-h8300/thread_info.h
@@ -92,6 +92,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_POLLING_NRFLAG      4       /* true if poll_idle() is polling
                                            TIF_NEED_RESCHED */
 #define TIF_MEMDIE              5
+#define TIF_RESTORE_SIGMASK     6       /* restore signal mask in do_signal() */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
@@ -99,6 +100,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SIGPENDING         (1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
+#define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 
 #define _TIF_WORK_MASK          0x0000FFFE      /* work to do on interrupt/exception return */
 
diff --git a/include/asm-i386/fb.h b/include/asm-i386/fb.h
new file mode 100644
index 000000000000..d1c6297d4a61
--- /dev/null
+++ b/include/asm-i386/fb.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+extern int fb_is_primary_device(struct fb_info *info);
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        if (boot_cpu_data.x86 > 3)
+                pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-i386/fixmap.h b/include/asm-i386/fixmap.h
index 80ea052ee3a4..249e753ac805 100644
--- a/include/asm-i386/fixmap.h
+++ b/include/asm-i386/fixmap.h
@@ -54,6 +54,8 @@ extern unsigned long __FIXADDR_TOP;
 enum fixed_addresses {
         FIX_HOLE,
         FIX_VDSO,
+        FIX_DBGP_BASE,
+        FIX_EARLYCON_MEM_BASE,
 #ifdef CONFIG_X86_LOCAL_APIC
         FIX_APIC_BASE,  /* local (CPU) APIC) -- required for SMP or not */
 #endif
diff --git a/include/asm-i386/ide.h b/include/asm-i386/ide.h
index 0fc240c80f49..e7817a3d6578 100644
--- a/include/asm-i386/ide.h
+++ b/include/asm-i386/ide.h
@@ -40,14 +40,13 @@ static __inline__ int ide_default_irq(unsigned long base)
 
 static __inline__ unsigned long ide_default_io_base(int index)
 {
-        struct pci_dev *pdev;
         /*
          *      If PCI is present then it is not safe to poke around
          *      the other legacy IDE ports. Only 0x1f0 and 0x170 are
          *      defined compatibility mode ports for PCI. A user can 
          *      override this using ide= but we must default safe.
          */
-        if ((pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL)) == NULL) {
+        if (no_pci_devices()) {
                 switch(index) {
                         case 2: return 0x1e8;
                         case 3: return 0x168;
@@ -55,7 +54,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
                         case 5: return 0x160;
                 }
         }
-        pci_dev_put(pdev);
         switch (index) {
                 case 0: return 0x1f0;
                 case 1: return 0x170;
diff --git a/include/asm-i386/io.h b/include/asm-i386/io.h
index e797586a5bfc..7b65b5b00034 100644
--- a/include/asm-i386/io.h
+++ b/include/asm-i386/io.h
@@ -129,6 +129,7 @@ extern void iounmap(volatile void __iomem *addr);
  */
 extern void *bt_ioremap(unsigned long offset, unsigned long size);
 extern void bt_iounmap(void *addr, unsigned long size);
+extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
 /* Use early IO mappings for DMI because it's initialized early */
 #define dmi_ioremap bt_ioremap
diff --git a/include/asm-i386/page.h b/include/asm-i386/page.h
index 818ac8bf01e2..99cf5d3692a9 100644
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -34,7 +34,8 @@
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-i386/pgtable-2level.h b/include/asm-i386/pgtable-2level.h
index a50fd1773de8..84b03cf56a79 100644
--- a/include/asm-i386/pgtable-2level.h
+++ b/include/asm-i386/pgtable-2level.h
@@ -57,14 +57,6 @@ static inline pte_t native_ptep_get_and_clear(pte_t *xp)
 #define pfn_pmd(pfn, prot)      __pmd(((pfn) << PAGE_SHIFT) | pgprot_val(prot))
 
 /*
- * All present user pages are user-executable:
- */
-static inline int pte_exec(pte_t pte)
-{
-        return pte_user(pte);
-}
-
-/*
  * All present pages are kernel-executable:
  */
 static inline int pte_exec_kernel(pte_t pte)
diff --git a/include/asm-i386/pgtable-3level.h b/include/asm-i386/pgtable-3level.h
index eb0f1d7e96a1..948a33414118 100644
--- a/include/asm-i386/pgtable-3level.h
+++ b/include/asm-i386/pgtable-3level.h
@@ -20,26 +20,11 @@
 #define pud_present(pud)                        1
 
 /*
- * Is the pte executable?
- */
-static inline int pte_x(pte_t pte)
-{
-        return !(pte_val(pte) & _PAGE_NX);
-}
-
-/*
- * All present user-pages with !NX bit are user-executable:
- */
-static inline int pte_exec(pte_t pte)
-{
-        return pte_user(pte) && pte_x(pte);
-}
-/*
  * All present pages with !NX bit are kernel-executable:
  */
 static inline int pte_exec_kernel(pte_t pte)
 {
-        return pte_x(pte);
+        return !(pte_val(pte) & _PAGE_NX);
 }
 
 /* Rules for using set_pte: the pte being assigned *must* be
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 628fa7747d0c..c7fefa6b12fd 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -79,7 +79,7 @@ void paging_init(void);
  * area for the same reason. ;)
  */
 #define VMALLOC_OFFSET  (8*1024*1024)
-#define VMALLOC_START   (((unsigned long) high_memory + vmalloc_earlyreserve + \
+#define VMALLOC_START   (((unsigned long) high_memory + \
                         2*VMALLOC_OFFSET-1) & ~(VMALLOC_OFFSET-1))
 #ifdef CONFIG_HIGHMEM
 # define VMALLOC_END    (PKMAP_BASE-2*PAGE_SIZE)
@@ -218,8 +218,6 @@ extern unsigned long pg0[];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_user(pte_t pte)           { return (pte).pte_low & _PAGE_USER; }
-static inline int pte_read(pte_t pte)           { return (pte).pte_low & _PAGE_USER; }
 static inline int pte_dirty(pte_t pte)          { return (pte).pte_low & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return (pte).pte_low & _PAGE_ACCESSED; }
 static inline int pte_write(pte_t pte)          { return (pte).pte_low & _PAGE_RW; }
@@ -230,13 +228,9 @@ static inline int pte_huge(pte_t pte)		{ return (pte).pte_low & _PAGE_PSE; }
  */
 static inline int pte_file(pte_t pte)           { return (pte).pte_low & _PAGE_FILE; }
 
-static inline pte_t pte_rdprotect(pte_t pte)    { (pte).pte_low &= ~_PAGE_USER; return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { (pte).pte_low &= ~_PAGE_USER; return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { (pte).pte_low &= ~_PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { (pte).pte_low &= ~_PAGE_ACCESSED; return pte; }
 static inline pte_t pte_wrprotect(pte_t pte)    { (pte).pte_low &= ~_PAGE_RW; return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { (pte).pte_low |= _PAGE_USER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { (pte).pte_low |= _PAGE_USER; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { (pte).pte_low |= _PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { (pte).pte_low |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { (pte).pte_low |= _PAGE_RW; return pte; }
@@ -295,17 +289,6 @@ static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)
         __changed;                                                      \
 })
 
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-#define ptep_test_and_clear_dirty(vma, addr, ptep) ({                   \
-        int __ret = 0;                                                  \
-        if (pte_dirty(*(ptep)))                                         \
-                __ret = test_and_clear_bit(_PAGE_BIT_DIRTY,             \
-                                                &(ptep)->pte_low);      \
-        if (__ret)                                                      \
-                pte_update((vma)->vm_mm, addr, ptep);                   \
-        __ret;                                                          \
-})
-
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 #define ptep_test_and_clear_young(vma, addr, ptep) ({                   \
         int __ret = 0;                                                  \
@@ -317,27 +300,6 @@ static inline pte_t native_local_ptep_get_and_clear(pte_t *ptep)
         __ret;                                                          \
 })
 
-/*
- * Rules for using ptep_establish: the pte MUST be a user pte, and
- * must be a present->present transition.
- */
-#define __HAVE_ARCH_PTEP_ESTABLISH
-#define ptep_establish(vma, address, ptep, pteval)                      \
-do {                                                                    \
-        set_pte_present((vma)->vm_mm, address, ptep, pteval);           \
-        flush_tlb_page(vma, address);                                   \
-} while (0)
-
-#define __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
-#define ptep_clear_flush_dirty(vma, address, ptep)                      \
-({                                                                      \
-        int __dirty;                                                    \
-        __dirty = ptep_test_and_clear_dirty((vma), (address), (ptep));  \
-        if (__dirty)                                                    \
-                flush_tlb_page(vma, address);                           \
-        __dirty;                                                        \
-})
-
 #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
 #define ptep_clear_flush_young(vma, address, ptep)                      \
 ({                                                                      \
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 94e0c147c165..422cffef00c9 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -228,6 +228,10 @@ extern int bootloader_type;
 
 #define HAVE_ARCH_PICK_MMAP_LAYOUT
 
+extern void hard_disable_TSC(void);
+extern void disable_TSC(void);
+extern void hard_enable_TSC(void);
+
 /*
  * Size of io_bitmap.
  */
diff --git a/include/asm-i386/thread_info.h b/include/asm-i386/thread_info.h
index 4cb0f91ae64f..54424e045e01 100644
--- a/include/asm-i386/thread_info.h
+++ b/include/asm-i386/thread_info.h
@@ -137,6 +137,7 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_DEBUG               17      /* uses debug registers */
 #define TIF_IO_BITMAP           18      /* uses I/O bitmap */
 #define TIF_FREEZE              19      /* is freezing for suspend */
+#define TIF_NOTSC               20      /* TSC is not accessible in userland */
 
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
 #define _TIF_NOTIFY_RESUME      (1<<TIF_NOTIFY_RESUME)
@@ -151,6 +152,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_DEBUG              (1<<TIF_DEBUG)
 #define _TIF_IO_BITMAP          (1<<TIF_IO_BITMAP)
 #define _TIF_FREEZE             (1<<TIF_FREEZE)
+#define _TIF_NOTSC              (1<<TIF_NOTSC)
 
 /* work to do on interrupt/exception return */
 #define _TIF_WORK_MASK \
@@ -160,7 +162,8 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_ALLWORK_MASK       (0x0000FFFF & ~_TIF_SECCOMP)
 
 /* flags to check in __switch_to() */
-#define _TIF_WORK_CTXSW (_TIF_DEBUG|_TIF_IO_BITMAP)
+#define _TIF_WORK_CTXSW_NEXT (_TIF_IO_BITMAP | _TIF_NOTSC | _TIF_DEBUG)
+#define _TIF_WORK_CTXSW_PREV (_TIF_IO_BITMAP | _TIF_NOTSC)
 
 /*
  * Thread-synchronous status.
diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h
index 40d01d80610d..0f6e5264ab8f 100644
--- a/include/asm-ia64/compat.h
+++ b/include/asm-ia64/compat.h
@@ -31,8 +31,10 @@ typedef s32		compat_timer_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64 __attribute__((aligned(4))) compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64 __attribute__((aligned(4))) compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-ia64/fb.h b/include/asm-ia64/fb.h
new file mode 100644
index 000000000000..89a397cee90a
--- /dev/null
+++ b/include/asm-ia64/fb.h
@@ -0,0 +1,23 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <linux/efi.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        if (efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start))
+                vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+        else
+                vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-ia64/ioctls.h b/include/asm-ia64/ioctls.h
index 31ee521aeb7a..f41b636a0bf6 100644
--- a/include/asm-ia64/ioctls.h
+++ b/include/asm-ia64/ioctls.h
@@ -53,6 +53,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 485759ba9e36..d6345464a2b3 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -87,12 +87,13 @@ do {						\
 } while (0)
 
 
-#define alloc_zeroed_user_highpage(vma, vaddr) \
-({                                              \
-        struct page *page = alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr); \
-        if (page)                               \
-                flush_dcache_page(page);        \
-        page;                                   \
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr)          \
+({                                                                      \
+        struct page *page = alloc_page_vma(                             \
+                GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr);  \
+        if (page)                                                       \
+                flush_dcache_page(page);                                \
+        page;                                                           \
 })
 
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 6580f31b3135..de6d01e24dd0 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -297,8 +297,6 @@ ia64_phys_addr_valid (unsigned long addr)
 /*
  * The following have defined behavior only work if pte_present() is true.
  */
-#define pte_user(pte)           ((pte_val(pte) & _PAGE_PL_MASK) == _PAGE_PL_3)
-#define pte_read(pte)           (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) < 6)
 #define pte_write(pte)  ((unsigned) (((pte_val(pte) & _PAGE_AR_MASK) >> _PAGE_AR_SHIFT) - 2) <= 4)
 #define pte_exec(pte)           ((pte_val(pte) & _PAGE_AR_RX) != 0)
 #define pte_dirty(pte)          ((pte_val(pte) & _PAGE_D) != 0)
@@ -310,7 +308,6 @@ ia64_phys_addr_valid (unsigned long addr)
  */
 #define pte_wrprotect(pte)      (__pte(pte_val(pte) & ~_PAGE_AR_RW))
 #define pte_mkwrite(pte)        (__pte(pte_val(pte) | _PAGE_AR_RW))
-#define pte_mkexec(pte)         (__pte(pte_val(pte) | _PAGE_AR_RX))
 #define pte_mkold(pte)          (__pte(pte_val(pte) & ~_PAGE_A))
 #define pte_mkyoung(pte)        (__pte(pte_val(pte) | _PAGE_A))
 #define pte_mkclean(pte)        (__pte(pte_val(pte) & ~_PAGE_D))
@@ -398,22 +395,6 @@ ptep_test_and_clear_young (struct vm_area_struct *vma, unsigned long addr, pte_t
 #endif
 }
 
-static inline int
-ptep_test_and_clear_dirty (struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-#ifdef CONFIG_SMP
-        if (!pte_dirty(*ptep))
-                return 0;
-        return test_and_clear_bit(_PAGE_D_BIT, ptep);
-#else
-        pte_t pte = *ptep;
-        if (!pte_dirty(pte))
-                return 0;
-        set_pte_at(vma->vm_mm, addr, ptep, pte_mkclean(pte));
-        return 1;
-#endif
-}
-
 static inline pte_t
 ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
@@ -546,8 +527,10 @@ extern void lazy_mmu_prot_update (pte_t pte);
 # define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __safely_writable) \
 ({                                                                      \
         int __changed = !pte_same(*(__ptep), __entry);                  \
-        if (__changed)                                                  \
-                ptep_establish(__vma, __addr, __ptep, __entry);         \
+        if (__changed) {                                                \
+                set_pte_at((__vma)->vm_mm, (__addr), __ptep, __entry);  \
+                flush_tlb_page(__vma, __addr);                          \
+        }                                                               \
         __changed;                                                      \
 })
 #endif
@@ -591,7 +574,6 @@ extern void lazy_mmu_prot_update (pte_t pte);
 #endif
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 #define __HAVE_ARCH_PTE_SAME
diff --git a/include/asm-ia64/termbits.h b/include/asm-ia64/termbits.h
index 7fae3109ef47..9f162e0089ad 100644
--- a/include/asm-ia64/termbits.h
+++ b/include/asm-ia64/termbits.h
@@ -149,6 +149,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -164,10 +165,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT 16              /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-ia64/termios.h b/include/asm-ia64/termios.h
index 08750c2d3607..689d218c0c28 100644
--- a/include/asm-ia64/termios.h
+++ b/include/asm-ia64/termios.h
@@ -87,8 +87,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC);     \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 # endif /* __KERNEL__ */
 
diff --git a/include/asm-m32r/dma-mapping.h b/include/asm-m32r/dma-mapping.h
deleted file mode 100644
index f9b58ebba361..000000000000
--- a/include/asm-m32r/dma-mapping.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_M32R_DMA_MAPPING_H
-#define _ASM_M32R_DMA_MAPPING_H
-
-#include <asm-generic/dma-mapping-broken.h>
-
-#endif /* _ASM_M32R_DMA_MAPPING_H */
diff --git a/include/asm-m32r/fb.h b/include/asm-m32r/fb.h
new file mode 100644
index 000000000000..d92e99cd8c8a
--- /dev/null
+++ b/include/asm-m32r/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m32r/ioctls.h b/include/asm-m32r/ioctls.h
index d23cfc45738a..b9f54bb5d7cf 100644
--- a/include/asm-m32r/ioctls.h
+++ b/include/asm-m32r/ioctls.h
@@ -47,6 +47,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 6f6ecf7d14a3..04fd183a2c58 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -15,7 +15,8 @@ extern void copy_page(void *to, void *from);
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index 6604303fc47c..92d7266783fd 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -191,16 +191,6 @@ extern unsigned long empty_zero_page[1024];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)
-{
-        return pte_val(pte) & _PAGE_READ;
-}
-
-static inline int pte_exec(pte_t pte)
-{
-        return pte_val(pte) & _PAGE_EXEC;
-}
-
 static inline int pte_dirty(pte_t pte)
 {
         return pte_val(pte) & _PAGE_DIRTY;
@@ -224,18 +214,6 @@ static inline int pte_file(pte_t pte)
         return pte_val(pte) & _PAGE_FILE;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-        pte_val(pte) &= ~_PAGE_READ;
-        return pte;
-}
-
-static inline pte_t pte_exprotect(pte_t pte)
-{
-        pte_val(pte) &= ~_PAGE_EXEC;
-        return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
         pte_val(pte) &= ~_PAGE_DIRTY;
@@ -254,18 +232,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-        pte_val(pte) |= _PAGE_READ;
-        return pte;
-}
-
-static inline pte_t pte_mkexec(pte_t pte)
-{
-        pte_val(pte) |= _PAGE_EXEC;
-        return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
         pte_val(pte) |= _PAGE_DIRTY;
@@ -284,11 +250,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
         return pte;
 }
 
-static inline  int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-        return test_and_clear_bit(_PAGE_BIT_DIRTY, ptep);
-}
-
 static inline  int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
 {
         return test_and_clear_bit(_PAGE_BIT_ACCESSED, ptep);
@@ -382,7 +343,6 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
                 remap_pfn_range(vma, vaddr, pfn, size, prot)
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 #define __HAVE_ARCH_PTE_SAME
diff --git a/include/asm-m32r/termbits.h b/include/asm-m32r/termbits.h
index 6be3b8a39841..bc104008b55b 100644
--- a/include/asm-m32r/termbits.h
+++ b/include/asm-m32r/termbits.h
@@ -140,6 +140,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -155,11 +156,13 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /** input baud rate */
 #define CTVB      004000000000          /* VisioBraille Terminal flow control */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT 16                      /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-m32r/termios.h b/include/asm-m32r/termios.h
index 4943dd8db44d..93ce79fd342a 100644
--- a/include/asm-m32r/termios.h
+++ b/include/asm-m32r/termios.h
@@ -81,8 +81,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-m68k/atari_SLM.h b/include/asm-m68k/atari_SLM.h
deleted file mode 100644
index 42f4fcdd8bc7..000000000000
--- a/include/asm-m68k/atari_SLM.h
+++ /dev/null
@@ -1,28 +0,0 @@
-
-#ifndef _ATARI_SLM_H
-#define _ATARI_SLM_H
-
-/* Atari SLM laser printer specific ioctls */
-
-#define SLMIOGSTAT      0xa100
-#define SLMIOGPSIZE     0xa101
-#define SLMIOGMFEED     0xa102
-
-#define SLMIORESET      0xa140
-
-#define SLMIOSPSIZE     0xa181
-#define SLMIOSMFEED     0xa182
-
-/* Status returning structure (SLMIOGSTAT) */
-struct SLM_status {
-        int             stat;           /* numeric status code */
-        char    str[40];        /* status string */
-};
-
-/* Paper size structure (SLMIO[GS]PSIZE) */
-struct SLM_paper_size {
-        int             width;
-        int             height;
-};
-
-#endif /* _ATARI_SLM_H */
diff --git a/include/asm-m68k/atari_acsi.h b/include/asm-m68k/atari_acsi.h
deleted file mode 100644
index 10fea68f191a..000000000000
--- a/include/asm-m68k/atari_acsi.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef _ASM_ATARI_ACSI_H
-#define _ASM_ATARI_ACSI_H
-
-/* Functions exported by drivers/block/acsi.c */
-
-void acsi_delay_start( void );
-void acsi_delay_end( long usec );
-int acsi_wait_for_IRQ( unsigned timeout );
-int acsi_wait_for_noIRQ( unsigned timeout );
-int acsicmd_nodma( const char *cmd, int enable);
-int acsi_getstatus( void );
-int acsi_extstatus( char *buffer, int cnt );
-void acsi_end_extstatus( void );
-int acsi_extcmd( unsigned char *buffer, int cnt );
-
-/* The ACSI buffer is guarantueed to reside in ST-RAM and may be used by other
- * drivers that work on the ACSI bus, too. It's data are valid only as long as
- * the ST-DMA is locked. */
-extern char *acsi_buffer;
-extern unsigned long phys_acsi_buffer;
-
-/* Utility macros */
-
-/* Send one data byte over the bus and set mode for next operation
- * with one move.l -- Atari recommends this...
- */
-
-#define DMA_LONG_WRITE(data,mode)                                                       \
-    do {                                                                                                        \
-                *((unsigned long *)&dma_wd.fdc_acces_seccount) =        \
-                        ((data)<<16) | (mode);                                                  \
-        } while(0)
-
-#define ENABLE_IRQ()    atari_turnon_irq( IRQ_MFP_ACSI )
-#define DISABLE_IRQ()   atari_turnoff_irq( IRQ_MFP_ACSI )
-
-#endif /* _ASM_ATARI_ACSI_H */
diff --git a/include/asm-m68k/fb.h b/include/asm-m68k/fb.h
new file mode 100644
index 000000000000..380b97ae8157
--- /dev/null
+++ b/include/asm-m68k/fb.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+
+#ifdef CONFIG_SUN3
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        pgprot_val(vma->vm_page_prot) |= SUN3_PAGE_NOCACHE;
+}
+#else
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        if (CPU_IS_020_OR_030)
+                pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE030;
+        if (CPU_IS_040_OR_060) {
+                pgprot_val(vma->vm_page_prot) &= _CACHEMASK040;
+                /* Use no-cache mode, serialized */
+                pgprot_val(vma->vm_page_prot) |= _PAGE_NOCACHE_S;
+        }
+}
+#endif /* CONFIG_SUN3 */
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m68k/motorola_pgtable.h b/include/asm-m68k/motorola_pgtable.h
index b5b78c01eb6c..d029b75bcf04 100644
--- a/include/asm-m68k/motorola_pgtable.h
+++ b/include/asm-m68k/motorola_pgtable.h
@@ -164,21 +164,15 @@ static inline void pgd_set(pgd_t *pgdp, pmd_t *pmdp)
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)           { return 1; }
 static inline int pte_write(pte_t pte)          { return !(pte_val(pte) & _PAGE_RONLY); }
-static inline int pte_exec(pte_t pte)           { return 1; }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
 
 static inline pte_t pte_wrprotect(pte_t pte)    { pte_val(pte) |= _PAGE_RONLY; return pte; }
-static inline pte_t pte_rdprotect(pte_t pte)    { return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { pte_val(pte) &= ~_PAGE_RONLY; return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { pte_val(pte) |= _PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mknocache(pte_t pte)
diff --git a/include/asm-m68k/sun3_pgtable.h b/include/asm-m68k/sun3_pgtable.h
index b9e62c1e7ae3..b766fc261bde 100644
--- a/include/asm-m68k/sun3_pgtable.h
+++ b/include/asm-m68k/sun3_pgtable.h
@@ -165,21 +165,15 @@ static inline void pgd_clear (pgd_t *pgdp) {}
  * Undefined behaviour if not...
  * [we have the full set here even if they don't change from m68k]
  */
-static inline int pte_read(pte_t pte)           { return 1; }
 static inline int pte_write(pte_t pte)          { return pte_val(pte) & SUN3_PAGE_WRITEABLE; }
-static inline int pte_exec(pte_t pte)           { return 1; }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & SUN3_PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & SUN3_PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & SUN3_PAGE_ACCESSED; }
 
 static inline pte_t pte_wrprotect(pte_t pte)    { pte_val(pte) &= ~SUN3_PAGE_WRITEABLE; return pte; }
-static inline pte_t pte_rdprotect(pte_t pte)    { return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { pte_val(pte) &= ~SUN3_PAGE_MODIFIED; return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { pte_val(pte) &= ~SUN3_PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { pte_val(pte) |= SUN3_PAGE_WRITEABLE; return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { pte_val(pte) |= SUN3_PAGE_MODIFIED; return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { pte_val(pte) |= SUN3_PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mknocache(pte_t pte)    { pte_val(pte) |= SUN3_PAGE_NOCACHE; return pte; }
diff --git a/include/asm-m68knommu/fb.h b/include/asm-m68knommu/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-m68knommu/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index 2a1b8bdcb29c..9efa0a9851b1 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -22,7 +22,8 @@
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h
index 67c3f8ec0303..568c76cdd900 100644
--- a/include/asm-mips/compat.h
+++ b/include/asm-mips/compat.h
@@ -37,8 +37,10 @@ typedef s32		compat_key_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64             compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64             compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-mips/fb.h b/include/asm-mips/fb.h
new file mode 100644
index 000000000000..bd3f68c9ddfc
--- /dev/null
+++ b/include/asm-mips/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 27d77d981937..2e2d70d13ff6 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -178,9 +178,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_user(pte_t pte)   { BUG(); return 0; }
 #if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
-static inline int pte_read(pte_t pte)   { return pte.pte_low & _PAGE_READ; }
 static inline int pte_write(pte_t pte)  { return pte.pte_low & _PAGE_WRITE; }
 static inline int pte_dirty(pte_t pte)  { return pte.pte_low & _PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte)  { return pte.pte_low & _PAGE_ACCESSED; }
@@ -193,13 +191,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-        pte.pte_low  &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-        pte.pte_high &= ~_PAGE_SILENT_READ;
-        return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
         pte.pte_low  &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
@@ -224,16 +215,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-        pte.pte_low |= _PAGE_READ;
-        if (pte.pte_low & _PAGE_ACCESSED) {
-                pte.pte_low  |= _PAGE_SILENT_READ;
-                pte.pte_high |= _PAGE_SILENT_READ;
-        }
-        return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
         pte.pte_low |= _PAGE_MODIFIED;
@@ -253,7 +234,6 @@ static inline pte_t pte_mkyoung(pte_t pte)
         return pte;
 }
 #else
-static inline int pte_read(pte_t pte)   { return pte_val(pte) & _PAGE_READ; }
 static inline int pte_write(pte_t pte)  { return pte_val(pte) & _PAGE_WRITE; }
 static inline int pte_dirty(pte_t pte)  { return pte_val(pte) & _PAGE_MODIFIED; }
 static inline int pte_young(pte_t pte)  { return pte_val(pte) & _PAGE_ACCESSED; }
@@ -265,12 +245,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{
-        pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
-        return pte;
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE);
@@ -291,14 +265,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
         return pte;
 }
 
-static inline pte_t pte_mkread(pte_t pte)
-{
-        pte_val(pte) |= _PAGE_READ;
-        if (pte_val(pte) & _PAGE_ACCESSED)
-                pte_val(pte) |= _PAGE_SILENT_READ;
-        return pte;
-}
-
 static inline pte_t pte_mkdirty(pte_t pte)
 {
         pte_val(pte) |= _PAGE_MODIFIED;
diff --git a/include/asm-mips/sibyte/bcm1480_regs.h b/include/asm-mips/sibyte/bcm1480_regs.h
index bda391d3af85..2738c1366f66 100644
--- a/include/asm-mips/sibyte/bcm1480_regs.h
+++ b/include/asm-mips/sibyte/bcm1480_regs.h
@@ -220,17 +220,25 @@
 #define A_BCM1480_DUART(chan)               ((((chan)&2) == 0)? A_BCM1480_DUART0 : A_BCM1480_DUART1)
 
 #define BCM1480_DUART_CHANREG_SPACING       0x100
-#define A_BCM1480_DUART_CHANREG(chan,reg)   (A_BCM1480_DUART(chan) \
-                                     + BCM1480_DUART_CHANREG_SPACING*((chan)&1) \
-                                     + (reg))
-#define R_BCM1480_DUART_CHANREG(chan,reg)   (BCM1480_DUART_CHANREG_SPACING*((chan)&1) + (reg))
-
-#define R_BCM1480_DUART_IMRREG(chan)        (R_DUART_IMR_A + ((chan)&1)*DUART_IMRISR_SPACING)
-#define R_BCM1480_DUART_ISRREG(chan)        (R_DUART_ISR_A + ((chan)&1)*DUART_IMRISR_SPACING)
-
-#define A_BCM1480_DUART_IMRREG(chan)        (A_BCM1480_DUART(chan) + R_BCM1480_DUART_IMRREG(chan))
-#define A_BCM1480_DUART_ISRREG(chan)        (A_BCM1480_DUART(chan) + R_BCM1480_DUART_ISRREG(chan))
-#define A_BCM1480_DUART_IN_PORT(chan)       (A_BCM1480_DUART(chan) + R_DUART_INP_ORT)
+#define A_BCM1480_DUART_CHANREG(chan, reg)                              \
+        (A_BCM1480_DUART(chan) +                                        \
+         BCM1480_DUART_CHANREG_SPACING * (((chan) & 1) + 1) + (reg))
+#define A_BCM1480_DUART_CTRLREG(chan, reg)                              \
+        (A_BCM1480_DUART(chan) +                                        \
+         BCM1480_DUART_CHANREG_SPACING * 3 + (reg))
+
+#define R_BCM1480_DUART_IMRREG(chan)                                    \
+        (R_DUART_IMR_A + ((chan) & 1) * DUART_IMRISR_SPACING)
+#define R_BCM1480_DUART_ISRREG(chan)                                    \
+        (R_DUART_ISR_A + ((chan) & 1) * DUART_IMRISR_SPACING)
+
+#define A_BCM1480_DUART_IMRREG(chan)                                    \
+        (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_IMRREG(chan)))
+#define A_BCM1480_DUART_ISRREG(chan)                                    \
+        (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_ISRREG(chan)))
+
+#define A_BCM1480_DUART_IN_PORT(chan)                                   \
+        (A_BCM1480_DUART_CTRLREG((chan), R_DUART_IN_PORT))
 
 /*
  * These constants are the absolute addresses.
diff --git a/include/asm-mips/sibyte/sb1250_regs.h b/include/asm-mips/sibyte/sb1250_regs.h
index da7c188993c9..220b7e94f1bf 100644
--- a/include/asm-mips/sibyte/sb1250_regs.h
+++ b/include/asm-mips/sibyte/sb1250_regs.h
@@ -272,59 +272,69 @@
     ********************************************************************* */
 
 
-#if SIBYTE_HDR_FEATURE_1250_112x                /* This MC only on 1250 & 112x */
+#if SIBYTE_HDR_FEATURE_1250_112x    /* This MC only on 1250 & 112x */
 #define R_DUART_NUM_PORTS           2
 
 #define A_DUART                     0x0010060000
 
 #define DUART_CHANREG_SPACING       0x100
-#define A_DUART_CHANREG(chan,reg)   (A_DUART + DUART_CHANREG_SPACING*(chan) + (reg))
-#define R_DUART_CHANREG(chan,reg)   (DUART_CHANREG_SPACING*(chan) + (reg))
+
+#define A_DUART_CHANREG(chan, reg)                                      \
+        (A_DUART + DUART_CHANREG_SPACING * ((chan) + 1) + (reg))
 #endif  /* 1250 & 112x */
 
-#define R_DUART_MODE_REG_1          0x100
-#define R_DUART_MODE_REG_2          0x110
-#define R_DUART_STATUS              0x120
-#define R_DUART_CLK_SEL             0x130
-#define R_DUART_CMD                 0x150
-#define R_DUART_RX_HOLD             0x160
-#define R_DUART_TX_HOLD             0x170
+#define R_DUART_MODE_REG_1          0x000
+#define R_DUART_MODE_REG_2          0x010
+#define R_DUART_STATUS              0x020
+#define R_DUART_CLK_SEL             0x030
+#define R_DUART_CMD                 0x050
+#define R_DUART_RX_HOLD             0x060
+#define R_DUART_TX_HOLD             0x070
 
 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
-#define R_DUART_FULL_CTL            0x140
-#define R_DUART_OPCR_X              0x180
-#define R_DUART_AUXCTL_X            0x190
-#endif /* 1250 PASS2 || 112x PASS1 || 1480*/
+#define R_DUART_FULL_CTL            0x040
+#define R_DUART_OPCR_X              0x080
+#define R_DUART_AUXCTL_X            0x090
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
 
 
 /*
  * The IMR and ISR can't be addressed with A_DUART_CHANREG,
- * so use this macro instead.
+ * so use these macros instead.
  */
 
-#define R_DUART_AUX_CTRL            0x310
-#define R_DUART_ISR_A               0x320
-#define R_DUART_IMR_A               0x330
-#define R_DUART_ISR_B               0x340
-#define R_DUART_IMR_B               0x350
-#define R_DUART_OUT_PORT            0x360
-#define R_DUART_OPCR                0x370
-#define R_DUART_IN_PORT             0x380
+#if SIBYTE_HDR_FEATURE_1250_112x    /* This MC only on 1250 & 112x */
+#define DUART_IMRISR_SPACING        0x20
+#define DUART_INCHNG_SPACING        0x10
 
-#define R_DUART_SET_OPR             0x3B0
-#define R_DUART_CLEAR_OPR           0x3C0
+#define A_DUART_CTRLREG(reg)                                            \
+        (A_DUART + DUART_CHANREG_SPACING * 3 + (reg))
 
-#define DUART_IMRISR_SPACING        0x20
+#define R_DUART_IMRREG(chan)                                            \
+        (R_DUART_IMR_A + (chan) * DUART_IMRISR_SPACING)
+#define R_DUART_ISRREG(chan)                                            \
+        (R_DUART_ISR_A + (chan) * DUART_IMRISR_SPACING)
+#define R_DUART_INCHREG(chan)                                           \
+        (R_DUART_IN_CHNG_A + (chan) * DUART_INCHNG_SPACING)
 
-#if SIBYTE_HDR_FEATURE_1250_112x                /* This MC only on 1250 & 112x */
-#define R_DUART_IMRREG(chan)        (R_DUART_IMR_A + (chan)*DUART_IMRISR_SPACING)
-#define R_DUART_ISRREG(chan)        (R_DUART_ISR_A + (chan)*DUART_IMRISR_SPACING)
-
-#define A_DUART_IMRREG(chan)        (A_DUART + R_DUART_IMRREG(chan))
-#define A_DUART_ISRREG(chan)        (A_DUART + R_DUART_ISRREG(chan))
+#define A_DUART_IMRREG(chan)        A_DUART_CTRLREG(R_DUART_IMRREG(chan))
+#define A_DUART_ISRREG(chan)        A_DUART_CTRLREG(R_DUART_ISRREG(chan))
+#define A_DUART_INCHREG(chan)       A_DUART_CTRLREG(R_DUART_INCHREG(chan))
 #endif  /* 1250 & 112x */
 
-
+#define R_DUART_AUX_CTRL            0x010
+#define R_DUART_ISR_A               0x020
+#define R_DUART_IMR_A               0x030
+#define R_DUART_ISR_B               0x040
+#define R_DUART_IMR_B               0x050
+#define R_DUART_OUT_PORT            0x060
+#define R_DUART_OPCR                0x070
+#define R_DUART_IN_PORT             0x080
+
+#define R_DUART_SET_OPR             0x0B0
+#define R_DUART_CLEAR_OPR           0x0C0
+#define R_DUART_IN_CHNG_A           0x0D0
+#define R_DUART_IN_CHNG_B           0x0E0
 
 
 /*
diff --git a/include/asm-mips/sibyte/sb1250_uart.h b/include/asm-mips/sibyte/sb1250_uart.h
index e87045e62bf0..cf74fedcbef1 100644
--- a/include/asm-mips/sibyte/sb1250_uart.h
+++ b/include/asm-mips/sibyte/sb1250_uart.h
@@ -75,7 +75,8 @@
 #define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED)
 #define V_DUART_PARITY_MODE_NONE      V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE)
 
-#define M_DUART_ERR_MODE            _SB_MAKEMASK1(5)    /* must be zero */
+#define M_DUART_TX_IRQ_SEL_TXRDY    0
+#define M_DUART_TX_IRQ_SEL_TXEMPT   _SB_MAKEMASK1(5)
 
 #define M_DUART_RX_IRQ_SEL_RXRDY    0
 #define M_DUART_RX_IRQ_SEL_RXFULL   _SB_MAKEMASK1(6)
@@ -246,10 +247,13 @@
 
 #define M_DUART_ISR_BRK_A           _SB_MAKEMASK1(2)
 #define M_DUART_ISR_IN_A            _SB_MAKEMASK1(3)
+#define M_DUART_ISR_ALL_A           _SB_MAKEMASK(4,0)
+
 #define M_DUART_ISR_TX_B            _SB_MAKEMASK1(4)
 #define M_DUART_ISR_RX_B            _SB_MAKEMASK1(5)
 #define M_DUART_ISR_BRK_B           _SB_MAKEMASK1(6)
 #define M_DUART_ISR_IN_B            _SB_MAKEMASK1(7)
+#define M_DUART_ISR_ALL_B           _SB_MAKEMASK(4,4)
 
 /*
  * DUART Channel A Interrupt Status Register (Table 10-17)
@@ -262,6 +266,7 @@
 #define M_DUART_ISR_RX              _SB_MAKEMASK1(1)
 #define M_DUART_ISR_BRK             _SB_MAKEMASK1(2)
 #define M_DUART_ISR_IN              _SB_MAKEMASK1(3)
+#define M_DUART_ISR_ALL             _SB_MAKEMASK(4,0)
 #define M_DUART_ISR_RESERVED        _SB_MAKEMASK(4,4)
 
 /*
diff --git a/include/asm-parisc/compat.h b/include/asm-parisc/compat.h
index 11f4222597a0..5a85d1b025c8 100644
--- a/include/asm-parisc/compat.h
+++ b/include/asm-parisc/compat.h
@@ -31,8 +31,10 @@ typedef s32	compat_timer_t;
 
 typedef s32     compat_int_t;
 typedef s32     compat_long_t;
+typedef s64     compat_s64;
 typedef u32     compat_uint_t;
 typedef u32     compat_ulong_t;
+typedef u64     compat_u64;
 
 struct compat_timespec {
         compat_time_t           tv_sec;
diff --git a/include/asm-parisc/fb.h b/include/asm-parisc/fb.h
new file mode 100644
index 000000000000..4d503a023ab2
--- /dev/null
+++ b/include/asm-parisc/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        pgprot_val(vma->vm_page_prot) |= _PAGE_NO_CACHE;
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-parisc/fcntl.h b/include/asm-parisc/fcntl.h
index 317851fa78f3..1e1c824764ee 100644
--- a/include/asm-parisc/fcntl.h
+++ b/include/asm-parisc/fcntl.h
@@ -3,21 +3,22 @@
 
 /* open/fcntl - O_SYNC is only implemented on blocks devices and on files
    located on an ext2 file system */
-#define O_APPEND        00000010
-#define O_BLKSEEK       00000100 /* HPUX only */
-#define O_CREAT         00000400 /* not fcntl */
-#define O_EXCL          00002000 /* not fcntl */
-#define O_LARGEFILE     00004000
-#define O_SYNC          00100000
-#define O_NONBLOCK      00200004 /* HPUX has separate NDELAY & NONBLOCK */
-#define O_NOCTTY        00400000 /* not fcntl */
-#define O_DSYNC         01000000 /* HPUX only */
-#define O_RSYNC         02000000 /* HPUX only */
-#define O_NOATIME       04000000
+#define O_APPEND        000000010
+#define O_BLKSEEK       000000100 /* HPUX only */
+#define O_CREAT         000000400 /* not fcntl */
+#define O_EXCL          000002000 /* not fcntl */
+#define O_LARGEFILE     000004000
+#define O_SYNC          000100000
+#define O_NONBLOCK      000200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define O_NOCTTY        000400000 /* not fcntl */
+#define O_DSYNC         001000000 /* HPUX only */
+#define O_RSYNC         002000000 /* HPUX only */
+#define O_NOATIME       004000000
+#define O_CLOEXEC       010000000 /* set close_on_exec */
 
-#define O_DIRECTORY     00010000 /* must be a directory */
-#define O_NOFOLLOW      00000200 /* don't follow links */
-#define O_INVISIBLE     04000000 /* invisible I/O, for DMAPI/XDSM */
+#define O_DIRECTORY     000010000 /* must be a directory */
+#define O_NOFOLLOW      000000200 /* don't follow links */
+#define O_INVISIBLE     004000000 /* invisible I/O, for DMAPI/XDSM */
 
 #define F_GETLK64       8
 #define F_SETLK64       9
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index beb2adb979d9..e88cacd63724 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -335,18 +335,14 @@ extern inline void pgd_clear(pgd_t * pgdp)	{ }
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-extern inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
 extern inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 extern inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 extern inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_WRITE; }
 extern inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
-extern inline int pte_user(pte_t pte)           { return pte_val(pte) & _PAGE_USER; }
 
-extern inline pte_t pte_rdprotect(pte_t pte)    { pte_val(pte) &= ~_PAGE_READ; return pte; }
 extern inline pte_t pte_mkclean(pte_t pte)      { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
 extern inline pte_t pte_mkold(pte_t pte)        { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
 extern inline pte_t pte_wrprotect(pte_t pte)    { pte_val(pte) &= ~_PAGE_WRITE; return pte; }
-extern inline pte_t pte_mkread(pte_t pte)       { pte_val(pte) |= _PAGE_READ; return pte; }
 extern inline pte_t pte_mkdirty(pte_t pte)      { pte_val(pte) |= _PAGE_DIRTY; return pte; }
 extern inline pte_t pte_mkyoung(pte_t pte)      { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
 extern inline pte_t pte_mkwrite(pte_t pte)      { pte_val(pte) |= _PAGE_WRITE; return pte; }
@@ -451,21 +447,6 @@ static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned
 #endif
 }
 
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-#ifdef CONFIG_SMP
-        if (!pte_dirty(*ptep))
-                return 0;
-        return test_and_clear_bit(xlate_pabit(_PAGE_DIRTY_BIT), &pte_val(*ptep));
-#else
-        pte_t pte = *ptep;
-        if (!pte_dirty(pte))
-                return 0;
-        set_pte_at(vma->vm_mm, addr, ptep, pte_mkclean(pte));
-        return 1;
-#endif
-}
-
 extern spinlock_t pa_dbit_lock;
 
 struct mm_struct;
@@ -533,7 +514,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 #define HAVE_ARCH_UNMAPPED_AREA
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 #define __HAVE_ARCH_PTE_SAME
diff --git a/include/asm-powerpc/cache.h b/include/asm-powerpc/cache.h
index 642be62cf393..53507046a1b1 100644
--- a/include/asm-powerpc/cache.h
+++ b/include/asm-powerpc/cache.h
@@ -34,5 +34,9 @@ struct ppc64_caches {
 extern struct ppc64_caches ppc64_caches;
 #endif /* __powerpc64__ && ! __ASSEMBLY__ */
 
+#if !defined(__ASSEMBLY__)
+#define __read_mostly __attribute__((__section__(".data.read_mostly")))
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_CACHE_H */
diff --git a/include/asm-powerpc/compat.h b/include/asm-powerpc/compat.h
index aacaabd28ac1..64ab1ddbdf85 100644
--- a/include/asm-powerpc/compat.h
+++ b/include/asm-powerpc/compat.h
@@ -33,8 +33,10 @@ typedef s32		compat_timer_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64             compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64             compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index 82d595a52109..3dc8e2dfca84 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -111,7 +111,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 /* CPU kernel features */
 
 /* Retain the 32b definitions all use bottom half of word */
-#define CPU_FTR_SPLIT_ID_CACHE          ASM_CONST(0x0000000000000001)
+#define CPU_FTR_COHERENT_ICACHE         ASM_CONST(0x0000000000000001)
 #define CPU_FTR_L2CR                    ASM_CONST(0x0000000000000002)
 #define CPU_FTR_SPEC7450                ASM_CONST(0x0000000000000004)
 #define CPU_FTR_ALTIVEC                 ASM_CONST(0x0000000000000008)
@@ -135,6 +135,7 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTR_PPC_LE                  ASM_CONST(0x0000000000200000)
 #define CPU_FTR_REAL_LE                 ASM_CONST(0x0000000000400000)
 #define CPU_FTR_FPU_UNAVAILABLE         ASM_CONST(0x0000000000800000)
+#define CPU_FTR_UNIFIED_ID_CACHE        ASM_CONST(0x0000000001000000)
 
 /*
  * Add the 64-bit processor unique features in the top half of the word;
@@ -154,7 +155,6 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
 #define CPU_FTR_MMCRA                   LONG_ASM_CONST(0x0000004000000000)
 #define CPU_FTR_CTRL                    LONG_ASM_CONST(0x0000008000000000)
 #define CPU_FTR_SMT                     LONG_ASM_CONST(0x0000010000000000)
-#define CPU_FTR_COHERENT_ICACHE         LONG_ASM_CONST(0x0000020000000000)
 #define CPU_FTR_LOCKLESS_TLBIE          LONG_ASM_CONST(0x0000040000000000)
 #define CPU_FTR_CI_LARGE_PAGE           LONG_ASM_CONST(0x0000100000000000)
 #define CPU_FTR_PAUSE_ZERO              LONG_ASM_CONST(0x0000200000000000)
@@ -206,164 +206,149 @@ extern void do_feature_fixups(unsigned long value, void *fixup_start,
                      !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \
                      !defined(CONFIG_BOOKE))
 
-#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE)
-#define CPU_FTRS_603    (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_PPC601 (CPU_FTR_COMMON | CPU_FTR_601 | CPU_FTR_HPTE_TABLE | \
+        CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
+#define CPU_FTRS_603    (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_604    (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_604    (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | CPU_FTR_604_PERF_MON | CPU_FTR_HPTE_TABLE | \
             CPU_FTR_PPC_LE)
-#define CPU_FTRS_740_NOTAU      (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_740_NOTAU      (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_740    (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_740    (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
             CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
             CPU_FTR_PPC_LE)
-#define CPU_FTRS_750    (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_750    (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
             CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
             CPU_FTR_PPC_LE)
-#define CPU_FTRS_750CL  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
-            CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
-            CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX2 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
-            CPU_FTR_NO_DPM | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750FX  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
-            CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_750GX  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
-            CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
-            CPU_FTR_TAU | CPU_FTR_HPTE_TABLE | CPU_FTR_MAYBE_CAN_NAP | \
-            CPU_FTR_DUAL_PLL_750FX | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7400_NOTAU     (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_750CL  (CPU_FTRS_750 | CPU_FTR_HAS_HIGH_BATS)
+#define CPU_FTRS_750FX1 (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | CPU_FTR_NO_DPM)
+#define CPU_FTRS_750FX2 (CPU_FTRS_750 | CPU_FTR_NO_DPM)
+#define CPU_FTRS_750FX  (CPU_FTRS_750 | CPU_FTR_DUAL_PLL_750FX | \
+                CPU_FTR_HAS_HIGH_BATS)
+#define CPU_FTRS_750GX  (CPU_FTRS_750FX)
+#define CPU_FTRS_7400_NOTAU     (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7400   (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7400   (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | CPU_FTR_L2CR | \
             CPU_FTR_TAU | CPU_FTR_ALTIVEC_COMP | CPU_FTR_HPTE_TABLE | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_20        (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_20        (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_21        (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_21        (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7450_23        (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7450_23        (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455_1 (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | CPU_FTR_L3CR | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455_20        (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455_20        (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_L3_DISABLE_NAP | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_HAS_HIGH_BATS | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7455   (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7455   (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447_10        (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447_10        (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_NO_BTIC | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447   (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447   (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_L3CR | CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7447A  (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7447A  (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_NEED_COHERENT | CPU_FTR_PPC_LE)
-#define CPU_FTRS_7448   (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_7448   (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | \
             CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_L2CR | CPU_FTR_ALTIVEC_COMP | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_SPEC7450 | \
             CPU_FTR_NAP_DISABLE_L2_PR | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_PPC_LE)
-#define CPU_FTRS_82XX   (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_82XX   (CPU_FTR_COMMON | \
             CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB)
-#define CPU_FTRS_G2_LE  (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_G2_LE  (CPU_FTR_MAYBE_CAN_DOZE | \
             CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS)
-#define CPU_FTRS_E300   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_E300   (CPU_FTR_MAYBE_CAN_DOZE | \
             CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_COMMON)
-#define CPU_FTRS_E300C2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_MAYBE_CAN_DOZE | \
+#define CPU_FTRS_E300C2 (CPU_FTR_MAYBE_CAN_DOZE | \
             CPU_FTR_USE_TB | CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_HAS_HIGH_BATS | \
             CPU_FTR_COMMON | CPU_FTR_FPU_UNAVAILABLE)
-#define CPU_FTRS_CLASSIC32      (CPU_FTR_COMMON | CPU_FTR_SPLIT_ID_CACHE | \
+#define CPU_FTRS_CLASSIC32      (CPU_FTR_COMMON | \
             CPU_FTR_USE_TB | CPU_FTR_HPTE_TABLE)
-#define CPU_FTRS_8XX    (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB)
-#define CPU_FTRS_40X    (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
-            CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_44X    (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
-            CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E200   (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E500   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
-            CPU_FTR_NODSISRALIGN)
-#define CPU_FTRS_E500_2 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_8XX    (CPU_FTR_USE_TB)
+#define CPU_FTRS_40X    (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_44X    (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_E200   (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
+            CPU_FTR_COHERENT_ICACHE | CPU_FTR_UNIFIED_ID_CACHE)
+#define CPU_FTRS_E500   (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN)
+#define CPU_FTRS_E500_2 (CPU_FTR_USE_TB | \
             CPU_FTR_BIG_PHYS | CPU_FTR_NODSISRALIGN)
 #define CPU_FTRS_GENERIC_32     (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
 
 /* 64-bit CPUs */
-#define CPU_FTRS_POWER3 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER3 (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | CPU_FTR_PPC_LE)
-#define CPU_FTRS_RS64   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_RS64   (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_IABR | \
             CPU_FTR_MMCRA | CPU_FTR_CTRL)
-#define CPU_FTRS_POWER4 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER4 (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_MMCRA)
-#define CPU_FTRS_PPC970 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_PPC970 (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_CAN_NAP | CPU_FTR_MMCRA)
-#define CPU_FTRS_POWER5 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER5 (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_MMCRA | CPU_FTR_SMT | \
             CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
             CPU_FTR_PURR)
-#define CPU_FTRS_POWER6 (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_POWER6 (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_MMCRA | CPU_FTR_SMT | \
             CPU_FTR_COHERENT_ICACHE | CPU_FTR_LOCKLESS_TLBIE | \
             CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
             CPU_FTR_DSCR)
-#define CPU_FTRS_CELL   (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_CELL   (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
             CPU_FTR_PAUSE_ZERO | CPU_FTR_CI_LARGE_PAGE | CPU_FTR_CELL_TB_BUG)
-#define CPU_FTRS_PA6T (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_PA6T (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2 | \
             CPU_FTR_ALTIVEC_COMP | CPU_FTR_CI_LARGE_PAGE | \
             CPU_FTR_PURR | CPU_FTR_REAL_LE)
-#define CPU_FTRS_COMPATIBLE     (CPU_FTR_SPLIT_ID_CACHE | CPU_FTR_USE_TB | \
+#define CPU_FTRS_COMPATIBLE     (CPU_FTR_USE_TB | \
             CPU_FTR_HPTE_TABLE | CPU_FTR_PPCAS_ARCH_V2)
 
 #ifdef __powerpc64__
diff --git a/include/asm-powerpc/fb.h b/include/asm-powerpc/fb.h
new file mode 100644
index 000000000000..411af8d17a69
--- /dev/null
+++ b/include/asm-powerpc/fb.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = phys_mem_access_prot(file, off >> PAGE_SHIFT,
+                                                 vma->vm_end - vma->vm_start,
+                                                 vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-powerpc/floppy.h b/include/asm-powerpc/floppy.h
index afa700ded877..34146f0eea63 100644
--- a/include/asm-powerpc/floppy.h
+++ b/include/asm-powerpc/floppy.h
@@ -29,7 +29,7 @@
 #define fd_free_irq()           free_irq(FLOPPY_IRQ, NULL);
 
 #include <linux/pci.h>
-#include <asm/ppc-pci.h>        /* for ppc64_isabridge_dev */
+#include <asm/ppc-pci.h>        /* for isa_bridge_pcidev */
 
 #define fd_dma_setup(addr,size,mode,io) fd_ops->_dma_setup(addr,size,mode,io)
 
@@ -139,12 +139,12 @@ static int hard_dma_setup(char *addr, unsigned long size, int mode, int io)
         if (bus_addr 
             && (addr != prev_addr || size != prev_size || dir != prev_dir)) {
                 /* different from last time -- unmap prev */
-                pci_unmap_single(ppc64_isabridge_dev, bus_addr, prev_size, prev_dir);
+                pci_unmap_single(isa_bridge_pcidev, bus_addr, prev_size, prev_dir);
                 bus_addr = 0;
         }
 
         if (!bus_addr)  /* need to map it */
-                bus_addr = pci_map_single(ppc64_isabridge_dev, addr, size, dir);
+                bus_addr = pci_map_single(isa_bridge_pcidev, addr, size, dir);
 
         /* remember this one as prev */
         prev_addr = addr;
diff --git a/include/asm-powerpc/hvcall.h b/include/asm-powerpc/hvcall.h
index 62efd9d7a43d..bf6cd7cb996c 100644
--- a/include/asm-powerpc/hvcall.h
+++ b/include/asm-powerpc/hvcall.h
@@ -206,6 +206,7 @@
 #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4
 #define H_QUERY_INT_STATE       0x1E4
 #define H_POLL_PENDING          0x1D8
+#define H_ILLAN_ATTRIBUTES      0x244
 #define H_JOIN                  0x298
 #define H_VASI_STATE            0x2A4
 #define H_ENABLE_CRQ            0x2B0
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 350c9bdb31dc..bb8d965f96c6 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -607,9 +607,9 @@ static inline void iosync(void)
  *
  * * iounmap undoes such a mapping and can be hooked
  *
- * * __ioremap_explicit (and the pending __iounmap_explicit) are low level
- *   functions to create hand-made mappings for use only by the PCI code
- *   and cannot currently be hooked.
+ * * __ioremap_at (and the pending __iounmap_at) are low level functions to
+ *   create hand-made mappings for use only by the PCI code and cannot
+ *   currently be hooked. Must be page aligned.
  *
  * * __ioremap is the low level implementation used by ioremap and
  *   ioremap_flags and cannot be hooked (but can be used by a hook on one
@@ -629,19 +629,9 @@ extern void __iomem *__ioremap(phys_addr_t, unsigned long size,
                                unsigned long flags);
 extern void __iounmap(volatile void __iomem *addr);
 
-extern int __ioremap_explicit(phys_addr_t p_addr, unsigned long v_addr,
-                              unsigned long size, unsigned long flags);
-extern int __iounmap_explicit(volatile void __iomem *start,
-                              unsigned long size);
-
-extern void __iomem * reserve_phb_iospace(unsigned long size);
-
-/* Those are more 32 bits only functions */
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
-                             unsigned int size, int flags);
-
+extern void __iomem * __ioremap_at(phys_addr_t pa, void *ea,
+                                   unsigned long size, unsigned long flags);
+extern void __iounmap_at(void *ea, unsigned long size);
 
 /*
  * When CONFIG_PPC_INDIRECT_IO is set, we use the generic iomap implementation
@@ -651,8 +641,8 @@ extern void io_block_mapping(unsigned long virt, phys_addr_t phys,
  */
 #define HAVE_ARCH_PIO_SIZE              1
 #define PIO_OFFSET                      0x00000000UL
-#define PIO_MASK                        0x3fffffffUL
-#define PIO_RESERVED                    0x40000000UL
+#define PIO_MASK                        (FULL_IO_SIZE - 1)
+#define PIO_RESERVED                    (FULL_IO_SIZE)
 
 #define mmio_read16be(addr)             readw_be(addr)
 #define mmio_read32be(addr)             readl_be(addr)
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 05dd5a3eb3aa..0485c53db2b5 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -223,6 +223,15 @@ extern void irq_dispose_mapping(unsigned int virq);
 extern unsigned int irq_find_mapping(struct irq_host *host,
                                      irq_hw_number_t hwirq);
 
+/**
+ * irq_create_direct_mapping - Allocate a virq for direct mapping
+ * @host: host to allocate the virq for or NULL for default host
+ *
+ * This routine is used for irq controllers which can choose the hardware
+ * interrupt numbers they generate. In such a case it's simplest to use
+ * the linux virq as the hardware interrupt number.
+ */
+extern unsigned int irq_create_direct_mapping(struct irq_host *host);
 
 /**
  * irq_radix_revmap - Find a linux virq from a hw irq number.
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index b0e40ff32ee0..9537fda238b8 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -65,10 +65,10 @@ typedef unsigned int kprobe_opcode_t;
                 } else if (name[0] != '.')                              \
                         addr = *(kprobe_opcode_t **)addr;               \
         } else {                                                        \
-                char dot_name[KSYM_NAME_LEN+1];                         \
+                char dot_name[KSYM_NAME_LEN];                           \
                 dot_name[0] = '.';                                      \
                 dot_name[1] = '\0';                                     \
-                strncat(dot_name, name, KSYM_NAME_LEN);                 \
+                strncat(dot_name, name, KSYM_NAME_LEN - 2);             \
                 addr = (kprobe_opcode_t *)kallsyms_lookup_name(dot_name); \
         }                                                               \
 }
diff --git a/include/asm-powerpc/lppaca.h b/include/asm-powerpc/lppaca.h
index 821ea0c512b4..567ed92cd91f 100644
--- a/include/asm-powerpc/lppaca.h
+++ b/include/asm-powerpc/lppaca.h
@@ -98,7 +98,7 @@ struct lppaca {
         u64     saved_gpr5;             // Saved GPR5                   x30-x37
 
         u8      reserved4;              // Reserved                     x38-x38
-        u8      cpuctls_task_attrs;     // Task attributes for cpuctls  x39-x39
+        u8      donate_dedicated_cpu;   // Donate dedicated CPU cycles  x39-x39
         u8      fpregs_in_use;          // FP regs in use               x3A-x3A
         u8      pmcregs_in_use;         // PMC regs in use              x3B-x3B
         volatile u32 saved_decr;        // Saved Decr Value             x3C-x3F
diff --git a/include/asm-powerpc/lv1call.h b/include/asm-powerpc/lv1call.h
index f733beeea63a..81713acf7529 100644
--- a/include/asm-powerpc/lv1call.h
+++ b/include/asm-powerpc/lv1call.h
@@ -238,6 +238,7 @@ LV1_CALL(destruct_virtual_address_space,                1, 0,  10 )
 LV1_CALL(configure_irq_state_bitmap,                    3, 0,  11 )
 LV1_CALL(connect_irq_plug_ext,                          5, 0,  12 )
 LV1_CALL(release_memory,                                1, 0,  13 )
+LV1_CALL(put_iopte,                                     5, 0,  15 )
 LV1_CALL(disconnect_irq_plug_ext,                       3, 0,  17 )
 LV1_CALL(construct_event_receive_port,                  0, 1,  18 )
 LV1_CALL(destruct_event_receive_port,                   1, 0,  19 )
@@ -268,6 +269,8 @@ LV1_CALL(remove_repository_node,                        4, 0,  93 )
 LV1_CALL(read_htab_entries,                             2, 5,  95 )
 LV1_CALL(set_dabr,                                      2, 0,  96 )
 LV1_CALL(get_total_execution_time,                      2, 1, 103 )
+LV1_CALL(allocate_io_segment,                           3, 1, 116 )
+LV1_CALL(release_io_segment,                            2, 0, 117 )
 LV1_CALL(construct_io_irq_outlet,                       1, 1, 120 )
 LV1_CALL(destruct_io_irq_outlet,                        1, 0, 121 )
 LV1_CALL(map_htab,                                      1, 1, 122 )
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 6cf1a831f550..71c6e7eb2a26 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -218,7 +218,7 @@ struct machdep_calls {
         int  (*pcibios_enable_device_hook)(struct pci_dev *, int initial);
 
         /* Called in indirect_* to avoid touching devices */
-        int (*pci_exclude_device)(unsigned char, unsigned char);
+        int (*pci_exclude_device)(struct pci_controller *, unsigned char, unsigned char);
 
         /* Called at then very end of pcibios_init() */
         void (*pcibios_after_init)(void);
diff --git a/include/asm-powerpc/mmu-8xx.h b/include/asm-powerpc/mmu-8xx.h
new file mode 100644
index 000000000000..952bd8899f2f
--- /dev/null
+++ b/include/asm-powerpc/mmu-8xx.h
@@ -0,0 +1,147 @@
+#ifndef _ASM_POWERPC_MMU_8XX_H_
+#define _ASM_POWERPC_MMU_8XX_H_
+/*
+ * PPC8xx support
+ */
+
+/* Control/status registers for the MPC8xx.
+ * A write operation to these registers causes serialized access.
+ * During software tablewalk, the registers used perform mask/shift-add
+ * operations when written/read.  A TLB entry is created when the Mx_RPN
+ * is written, and the contents of several registers are used to
+ * create the entry.
+ */
+#define SPRN_MI_CTR     784     /* Instruction TLB control register */
+#define MI_GPM          0x80000000      /* Set domain manager mode */
+#define MI_PPM          0x40000000      /* Set subpage protection */
+#define MI_CIDEF        0x20000000      /* Set cache inhibit when MMU dis */
+#define MI_RSV4I        0x08000000      /* Reserve 4 TLB entries */
+#define MI_PPCS         0x02000000      /* Use MI_RPN prob/priv state */
+#define MI_IDXMASK      0x00001f00      /* TLB index to be loaded */
+#define MI_RESETVAL     0x00000000      /* Value of register at reset */
+
+/* These are the Ks and Kp from the PowerPC books.  For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define SPRN_MI_AP      786
+#define MI_Ks           0x80000000      /* Should not be set */
+#define MI_Kp           0x40000000      /* Should always be set */
+
+/* The effective page number register.  When read, contains the information
+ * about the last instruction TLB miss.  When MI_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define SPRN_MI_EPN     787
+#define MI_EPNMASK      0xfffff000      /* Effective page number for entry */
+#define MI_EVALID       0x00000200      /* Entry is valid */
+#define MI_ASIDMASK     0x0000000f      /* ASID match value */
+                                        /* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the instruction TLB, it contains bits that get loaded into the
+ * TLB entry when the MI_RPN is written.
+ */
+#define SPRN_MI_TWC     789
+#define MI_APG          0x000001e0      /* Access protection group (0) */
+#define MI_GUARDED      0x00000010      /* Guarded storage */
+#define MI_PSMASK       0x0000000c      /* Mask of page size bits */
+#define MI_PS8MEG       0x0000000c      /* 8M page size */
+#define MI_PS512K       0x00000004      /* 512K page size */
+#define MI_PS4K_16K     0x00000000      /* 4K or 16K page size */
+#define MI_SVALID       0x00000001      /* Segment entry is valid */
+                                        /* Reset value is undefined */
+
+/* Real page number.  Defined by the pte.  Writing this register
+ * causes a TLB entry to be created for the instruction TLB, using
+ * additional information from the MI_EPN, and MI_TWC registers.
+ */
+#define SPRN_MI_RPN     790
+
+/* Define an RPN value for mapping kernel memory to large virtual
+ * pages for boot initialization.  This has real page number of 0,
+ * large page size, shared page, cache enabled, and valid.
+ * Also mark all subpages valid and write access.
+ */
+#define MI_BOOTINIT     0x000001fd
+
+#define SPRN_MD_CTR     792     /* Data TLB control register */
+#define MD_GPM          0x80000000      /* Set domain manager mode */
+#define MD_PPM          0x40000000      /* Set subpage protection */
+#define MD_CIDEF        0x20000000      /* Set cache inhibit when MMU dis */
+#define MD_WTDEF        0x10000000      /* Set writethrough when MMU dis */
+#define MD_RSV4I        0x08000000      /* Reserve 4 TLB entries */
+#define MD_TWAM         0x04000000      /* Use 4K page hardware assist */
+#define MD_PPCS         0x02000000      /* Use MI_RPN prob/priv state */
+#define MD_IDXMASK      0x00001f00      /* TLB index to be loaded */
+#define MD_RESETVAL     0x04000000      /* Value of register at reset */
+
+#define SPRN_M_CASID    793     /* Address space ID (context) to match */
+#define MC_ASIDMASK     0x0000000f      /* Bits used for ASID value */
+
+
+/* These are the Ks and Kp from the PowerPC books.  For proper operation,
+ * Ks = 0, Kp = 1.
+ */
+#define SPRN_MD_AP      794
+#define MD_Ks           0x80000000      /* Should not be set */
+#define MD_Kp           0x40000000      /* Should always be set */
+
+/* The effective page number register.  When read, contains the information
+ * about the last instruction TLB miss.  When MD_RPN is written, bits in
+ * this register are used to create the TLB entry.
+ */
+#define SPRN_MD_EPN     795
+#define MD_EPNMASK      0xfffff000      /* Effective page number for entry */
+#define MD_EVALID       0x00000200      /* Entry is valid */
+#define MD_ASIDMASK     0x0000000f      /* ASID match value */
+                                        /* Reset value is undefined */
+
+/* The pointer to the base address of the first level page table.
+ * During a software tablewalk, reading this register provides the address
+ * of the entry associated with MD_EPN.
+ */
+#define SPRN_M_TWB      796
+#define M_L1TB          0xfffff000      /* Level 1 table base address */
+#define M_L1INDX        0x00000ffc      /* Level 1 index, when read */
+                                        /* Reset value is undefined */
+
+/* A "level 1" or "segment" or whatever you want to call it register.
+ * For the data TLB, it contains bits that get loaded into the TLB entry
+ * when the MD_RPN is written.  It is also provides the hardware assist
+ * for finding the PTE address during software tablewalk.
+ */
+#define SPRN_MD_TWC     797
+#define MD_L2TB         0xfffff000      /* Level 2 table base address */
+#define MD_L2INDX       0xfffffe00      /* Level 2 index (*pte), when read */
+#define MD_APG          0x000001e0      /* Access protection group (0) */
+#define MD_GUARDED      0x00000010      /* Guarded storage */
+#define MD_PSMASK       0x0000000c      /* Mask of page size bits */
+#define MD_PS8MEG       0x0000000c      /* 8M page size */
+#define MD_PS512K       0x00000004      /* 512K page size */
+#define MD_PS4K_16K     0x00000000      /* 4K or 16K page size */
+#define MD_WT           0x00000002      /* Use writethrough page attribute */
+#define MD_SVALID       0x00000001      /* Segment entry is valid */
+                                        /* Reset value is undefined */
+
+
+/* Real page number.  Defined by the pte.  Writing this register
+ * causes a TLB entry to be created for the data TLB, using
+ * additional information from the MD_EPN, and MD_TWC registers.
+ */
+#define SPRN_MD_RPN     798
+
+/* This is a temporary storage register that could be used to save
+ * a processor working register during a tablewalk.
+ */
+#define SPRN_M_TW       799
+
+#ifndef __ASSEMBLY__
+typedef unsigned long phys_addr_t;
+
+typedef struct {
+        unsigned long id;
+        unsigned long vdso_base;
+} mm_context_t;
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_8XX_H_ */
diff --git a/include/asm-powerpc/mmu-fsl-booke.h b/include/asm-powerpc/mmu-fsl-booke.h
new file mode 100644
index 000000000000..37580004cd7a
--- /dev/null
+++ b/include/asm-powerpc/mmu-fsl-booke.h
@@ -0,0 +1,88 @@
+#ifndef _ASM_POWERPC_MMU_FSL_BOOKE_H_
+#define _ASM_POWERPC_MMU_FSL_BOOKE_H_
+/*
+ * Freescale Book-E MMU support
+ */
+
+/* Book-E defined page sizes */
+#define BOOKE_PAGESZ_1K         0
+#define BOOKE_PAGESZ_4K         1
+#define BOOKE_PAGESZ_16K        2
+#define BOOKE_PAGESZ_64K        3
+#define BOOKE_PAGESZ_256K       4
+#define BOOKE_PAGESZ_1M         5
+#define BOOKE_PAGESZ_4M         6
+#define BOOKE_PAGESZ_16M        7
+#define BOOKE_PAGESZ_64M        8
+#define BOOKE_PAGESZ_256M       9
+#define BOOKE_PAGESZ_1GB        10
+#define BOOKE_PAGESZ_4GB        11
+#define BOOKE_PAGESZ_16GB       12
+#define BOOKE_PAGESZ_64GB       13
+#define BOOKE_PAGESZ_256GB      14
+#define BOOKE_PAGESZ_1TB        15
+
+#define MAS0_TLBSEL(x)  ((x << 28) & 0x30000000)
+#define MAS0_ESEL(x)    ((x << 16) & 0x0FFF0000)
+#define MAS0_NV(x)      ((x) & 0x00000FFF)
+
+#define MAS1_VALID      0x80000000
+#define MAS1_IPROT      0x40000000
+#define MAS1_TID(x)     ((x << 16) & 0x3FFF0000)
+#define MAS1_TS         0x00001000
+#define MAS1_TSIZE(x)   ((x << 8) & 0x00000F00)
+
+#define MAS2_EPN        0xFFFFF000
+#define MAS2_X0         0x00000040
+#define MAS2_X1         0x00000020
+#define MAS2_W          0x00000010
+#define MAS2_I          0x00000008
+#define MAS2_M          0x00000004
+#define MAS2_G          0x00000002
+#define MAS2_E          0x00000001
+
+#define MAS3_RPN        0xFFFFF000
+#define MAS3_U0         0x00000200
+#define MAS3_U1         0x00000100
+#define MAS3_U2         0x00000080
+#define MAS3_U3         0x00000040
+#define MAS3_UX         0x00000020
+#define MAS3_SX         0x00000010
+#define MAS3_UW         0x00000008
+#define MAS3_SW         0x00000004
+#define MAS3_UR         0x00000002
+#define MAS3_SR         0x00000001
+
+#define MAS4_TLBSELD(x) MAS0_TLBSEL(x)
+#define MAS4_TIDDSEL    0x000F0000
+#define MAS4_TSIZED(x)  MAS1_TSIZE(x)
+#define MAS4_X0D        0x00000040
+#define MAS4_X1D        0x00000020
+#define MAS4_WD         0x00000010
+#define MAS4_ID         0x00000008
+#define MAS4_MD         0x00000004
+#define MAS4_GD         0x00000002
+#define MAS4_ED         0x00000001
+
+#define MAS6_SPID0      0x3FFF0000
+#define MAS6_SPID1      0x00007FFE
+#define MAS6_SAS        0x00000001
+#define MAS6_SPID       MAS6_SPID0
+
+#define MAS7_RPN        0xFFFFFFFF
+
+#ifndef __ASSEMBLY__
+
+#ifndef CONFIG_PHYS_64BIT
+typedef unsigned long phys_addr_t;
+#else
+typedef unsigned long long phys_addr_t;
+#endif
+
+typedef struct {
+        unsigned long id;
+        unsigned long vdso_base;
+} mm_context_t;
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_FSL_BOOKE_H_ */
diff --git a/include/asm-powerpc/mmu-hash32.h b/include/asm-powerpc/mmu-hash32.h
new file mode 100644
index 000000000000..4bd735be3833
--- /dev/null
+++ b/include/asm-powerpc/mmu-hash32.h
@@ -0,0 +1,91 @@
+#ifndef _ASM_POWERPC_MMU_HASH32_H_
+#define _ASM_POWERPC_MMU_HASH32_H_
+/*
+ * 32-bit hash table MMU support
+ */
+
+/*
+ * BATs
+ */
+
+/* Block size masks */
+#define BL_128K 0x000
+#define BL_256K 0x001
+#define BL_512K 0x003
+#define BL_1M   0x007
+#define BL_2M   0x00F
+#define BL_4M   0x01F
+#define BL_8M   0x03F
+#define BL_16M  0x07F
+#define BL_32M  0x0FF
+#define BL_64M  0x1FF
+#define BL_128M 0x3FF
+#define BL_256M 0x7FF
+
+/* BAT Access Protection */
+#define BPP_XX  0x00            /* No access */
+#define BPP_RX  0x01            /* Read only */
+#define BPP_RW  0x02            /* Read/write */
+
+#ifndef __ASSEMBLY__
+struct ppc_bat {
+        struct {
+                unsigned long bepi:15;  /* Effective page index (virtual address) */
+                unsigned long :4;       /* Unused */
+                unsigned long bl:11;    /* Block size mask */
+                unsigned long vs:1;     /* Supervisor valid */
+                unsigned long vp:1;     /* User valid */
+        } batu;                 /* Upper register */
+        struct {
+                unsigned long brpn:15;  /* Real page index (physical address) */
+                unsigned long :10;      /* Unused */
+                unsigned long w:1;      /* Write-thru cache */
+                unsigned long i:1;      /* Cache inhibit */
+                unsigned long m:1;      /* Memory coherence */
+                unsigned long g:1;      /* Guarded (MBZ in IBAT) */
+                unsigned long :1;       /* Unused */
+                unsigned long pp:2;     /* Page access protections */
+        } batl;                 /* Lower register */
+};
+#endif /* !__ASSEMBLY__ */
+
+/*
+ * Hash table
+ */
+
+/* Values for PP (assumes Ks=0, Kp=1) */
+#define PP_RWXX 0       /* Supervisor read/write, User none */
+#define PP_RWRX 1       /* Supervisor read/write, User read */
+#define PP_RWRW 2       /* Supervisor read/write, User read/write */
+#define PP_RXRX 3       /* Supervisor read,       User read */
+
+#ifndef __ASSEMBLY__
+
+/* Hardware Page Table Entry */
+struct hash_pte {
+        unsigned long v:1;      /* Entry is valid */
+        unsigned long vsid:24;  /* Virtual segment identifier */
+        unsigned long h:1;      /* Hash algorithm indicator */
+        unsigned long api:6;    /* Abbreviated page index */
+        unsigned long rpn:20;   /* Real (physical) page number */
+        unsigned long    :3;    /* Unused */
+        unsigned long r:1;      /* Referenced */
+        unsigned long c:1;      /* Changed */
+        unsigned long w:1;      /* Write-thru cache mode */
+        unsigned long i:1;      /* Cache inhibited */
+        unsigned long m:1;      /* Memory coherence */
+        unsigned long g:1;      /* Guarded */
+        unsigned long  :1;      /* Unused */
+        unsigned long pp:2;     /* Page protection */
+};
+
+typedef struct {
+        unsigned long id;
+        unsigned long vdso_base;
+} mm_context_t;
+
+typedef unsigned long phys_addr_t;
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_MMU_HASH32_H_ */
diff --git a/include/asm-powerpc/mmu-hash64.h b/include/asm-powerpc/mmu-hash64.h
index b8dca30bd0b5..695962f02059 100644
--- a/include/asm-powerpc/mmu-hash64.h
+++ b/include/asm-powerpc/mmu-hash64.h
@@ -94,6 +94,9 @@ extern char initial_stab[];
 #define HPTE_R_C                ASM_CONST(0x0000000000000080)
 #define HPTE_R_R                ASM_CONST(0x0000000000000100)
 
+#define HPTE_V_1TB_SEG          ASM_CONST(0x4000000000000000)
+#define HPTE_V_VRMA_MASK        ASM_CONST(0x4001ffffff000000)
+
 /* Values for PP (assumes Ks=0, Kp=1) */
 /* pp0 will always be 0 for linux     */
 #define PP_RWXX 0       /* Supervisor read/write, User none */
@@ -103,12 +106,12 @@ extern char initial_stab[];
 
 #ifndef __ASSEMBLY__
 
-typedef struct {
+struct hash_pte {
         unsigned long v;
         unsigned long r;
-} hpte_t;
+};
 
-extern hpte_t *htab_address;
+extern struct hash_pte *htab_address;
 extern unsigned long htab_size_bytes;
 extern unsigned long htab_hash_mask;
 
diff --git a/include/asm-powerpc/mmu.h b/include/asm-powerpc/mmu.h
index fe510fff8907..d44d211e7588 100644
--- a/include/asm-powerpc/mmu.h
+++ b/include/asm-powerpc/mmu.h
@@ -5,13 +5,18 @@
 #ifdef CONFIG_PPC64
 /* 64-bit classic hash table MMU */
 #  include <asm/mmu-hash64.h>
+#elif defined(CONFIG_PPC_STD_MMU)
+/* 32-bit classic hash table MMU */
+#  include <asm/mmu-hash32.h>
 #elif defined(CONFIG_44x)
 /* 44x-style software loaded TLB */
 #  include <asm/mmu-44x.h>
-#else
-/* Other 32-bit.  FIXME: split up the other 32-bit MMU types, and
- * revise for arch/powerpc */
-#  include <asm-ppc/mmu.h>
+#elif defined(CONFIG_FSL_BOOKE)
+/* Freescale Book-E software loaded TLB */
+#  include <asm/mmu-fsl-booke.h>
+#elif defined (CONFIG_PPC_8xx)
+/* Motorola/Freescale 8xx software loaded TLB */
+#  include <asm/mmu-8xx.h>
 #endif
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/mmu_context.h b/include/asm-powerpc/mmu_context.h
index 40c9e5a13ff1..f863ac21409e 100644
--- a/include/asm-powerpc/mmu_context.h
+++ b/include/asm-powerpc/mmu_context.h
@@ -2,16 +2,210 @@
 #define __ASM_POWERPC_MMU_CONTEXT_H
 #ifdef __KERNEL__
 
+#include <asm/mmu.h>    
+#include <asm/cputable.h>
+#include <asm-generic/mm_hooks.h>
+
 #ifndef CONFIG_PPC64
-#include <asm-ppc/mmu_context.h>
+#include <asm/atomic.h>
+#include <asm/bitops.h>
+
+/*
+ * On 32-bit PowerPC 6xx/7xx/7xxx CPUs, we use a set of 16 VSIDs
+ * (virtual segment identifiers) for each context.  Although the
+ * hardware supports 24-bit VSIDs, and thus >1 million contexts,
+ * we only use 32,768 of them.  That is ample, since there can be
+ * at most around 30,000 tasks in the system anyway, and it means
+ * that we can use a bitmap to indicate which contexts are in use.
+ * Using a bitmap means that we entirely avoid all of the problems
+ * that we used to have when the context number overflowed,
+ * particularly on SMP systems.
+ *  -- paulus.
+ */
+
+/*
+ * This function defines the mapping from contexts to VSIDs (virtual
+ * segment IDs).  We use a skew on both the context and the high 4 bits
+ * of the 32-bit virtual address (the "effective segment ID") in order
+ * to spread out the entries in the MMU hash table.  Note, if this
+ * function is changed then arch/ppc/mm/hashtable.S will have to be
+ * changed to correspond.
+ */
+#define CTX_TO_VSID(ctx, va)    (((ctx) * (897 * 16) + ((va) >> 28) * 0x111) \
+                                 & 0xffffff)
+
+/*
+   The MPC8xx has only 16 contexts.  We rotate through them on each
+   task switch.  A better way would be to keep track of tasks that
+   own contexts, and implement an LRU usage.  That way very active
+   tasks don't always have to pay the TLB reload overhead.  The
+   kernel pages are mapped shared, so the kernel can run on behalf
+   of any task that makes a kernel entry.  Shared does not mean they
+   are not protected, just that the ASID comparison is not performed.
+        -- Dan
+
+   The IBM4xx has 256 contexts, so we can just rotate through these
+   as a way of "switching" contexts.  If the TID of the TLB is zero,
+   the PID/TID comparison is disabled, so we can use a TID of zero
+   to represent all kernel pages as shared among all contexts.
+        -- Dan
+ */
+
+static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+{
+}
+
+#ifdef CONFIG_8xx
+#define NO_CONTEXT              16
+#define LAST_CONTEXT            15
+#define FIRST_CONTEXT           0
+
+#elif defined(CONFIG_4xx)
+#define NO_CONTEXT              256
+#define LAST_CONTEXT            255
+#define FIRST_CONTEXT           1
+
+#elif defined(CONFIG_E200) || defined(CONFIG_E500)
+#define NO_CONTEXT              256
+#define LAST_CONTEXT            255
+#define FIRST_CONTEXT           1
+
+#else
+
+/* PPC 6xx, 7xx CPUs */
+#define NO_CONTEXT              ((unsigned long) -1)
+#define LAST_CONTEXT            32767
+#define FIRST_CONTEXT           1
+#endif
+
+/*
+ * Set the current MMU context.
+ * On 32-bit PowerPCs (other than the 8xx embedded chips), this is done by
+ * loading up the segment registers for the user part of the address space.
+ *
+ * Since the PGD is immediately available, it is much faster to simply
+ * pass this along as a second parameter, which is required for 8xx and
+ * can be used for debugging on all processors (if you happen to have
+ * an Abatron).
+ */
+extern void set_context(unsigned long contextid, pgd_t *pgd);
+
+/*
+ * Bitmap of contexts in use.
+ * The size of this bitmap is LAST_CONTEXT + 1 bits.
+ */
+extern unsigned long context_map[];
+
+/*
+ * This caches the next context number that we expect to be free.
+ * Its use is an optimization only, we can't rely on this context
+ * number to be free, but it usually will be.
+ */
+extern unsigned long next_mmu_context;
+
+/*
+ * If we don't have sufficient contexts to give one to every task
+ * that could be in the system, we need to be able to steal contexts.
+ * These variables support that.
+ */
+#if LAST_CONTEXT < 30000
+#define FEW_CONTEXTS    1
+extern atomic_t nr_free_contexts;
+extern struct mm_struct *context_mm[LAST_CONTEXT+1];
+extern void steal_context(void);
+#endif
+
+/*
+ * Get a new mmu context for the address space described by `mm'.
+ */
+static inline void get_mmu_context(struct mm_struct *mm)
+{
+        unsigned long ctx;
+
+        if (mm->context.id != NO_CONTEXT)
+                return;
+#ifdef FEW_CONTEXTS
+        while (atomic_dec_if_positive(&nr_free_contexts) < 0)
+                steal_context();
+#endif
+        ctx = next_mmu_context;
+        while (test_and_set_bit(ctx, context_map)) {
+                ctx = find_next_zero_bit(context_map, LAST_CONTEXT+1, ctx);
+                if (ctx > LAST_CONTEXT)
+                        ctx = 0;
+        }
+        next_mmu_context = (ctx + 1) & LAST_CONTEXT;
+        mm->context.id = ctx;
+#ifdef FEW_CONTEXTS
+        context_mm[ctx] = mm;
+#endif
+}
+
+/*
+ * Set up the context for a new address space.
+ */
+static inline int init_new_context(struct task_struct *t, struct mm_struct *mm)
+{
+        mm->context.id = NO_CONTEXT;
+        mm->context.vdso_base = 0;
+        return 0;
+}
+
+/*
+ * We're finished using the context for an address space.
+ */
+static inline void destroy_context(struct mm_struct *mm)
+{
+        preempt_disable();
+        if (mm->context.id != NO_CONTEXT) {
+                clear_bit(mm->context.id, context_map);
+                mm->context.id = NO_CONTEXT;
+#ifdef FEW_CONTEXTS
+                atomic_inc(&nr_free_contexts);
+#endif
+        }
+        preempt_enable();
+}
+
+static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
+                             struct task_struct *tsk)
+{
+#ifdef CONFIG_ALTIVEC
+        if (cpu_has_feature(CPU_FTR_ALTIVEC))
+        asm volatile ("dssall;\n"
+#ifndef CONFIG_POWER4
+         "sync;\n" /* G4 needs a sync here, G5 apparently not */
+#endif
+         : : );
+#endif /* CONFIG_ALTIVEC */
+
+        tsk->thread.pgdir = next->pgd;
+
+        /* No need to flush userspace segments if the mm doesnt change */
+        if (prev == next)
+                return;
+
+        /* Setup new userspace context */
+        get_mmu_context(next);
+        set_context(next->context.id, next->pgd);
+}
+
+#define deactivate_mm(tsk,mm)   do { } while (0)
+
+/*
+ * After we have set current->mm to a new value, this activates
+ * the context for the new mm so we see the new mappings.
+ */
+#define activate_mm(active_mm, mm)   switch_mm(active_mm, mm, current)
+
+extern void mmu_context_init(void);
+
+
 #else
 
 #include <linux/kernel.h>       
 #include <linux/mm.h>   
 #include <linux/sched.h>
-#include <asm/mmu.h>    
-#include <asm/cputable.h>
-#include <asm-generic/mm_hooks.h>
 
 /*
  * Copyright (C) 2001 PPC 64 Team, IBM Corp
diff --git a/include/asm-powerpc/mpc86xx.h b/include/asm-powerpc/mpc86xx.h
index b85df45b1a84..15f650f987e7 100644
--- a/include/asm-powerpc/mpc86xx.h
+++ b/include/asm-powerpc/mpc86xx.h
@@ -19,12 +19,6 @@
 
 #ifdef CONFIG_PPC_86xx
 
-#define _IO_BASE        isa_io_base
-#define _ISA_MEM_BASE   isa_mem_base
-#ifdef CONFIG_PCI
-#define PCI_DRAM_OFFSET pci_dram_offset
-#endif
-
 #define CPU0_BOOT_RELEASE 0x01000000
 #define CPU1_BOOT_RELEASE 0x02000000
 #define CPU_ALL_RELEASED (CPU0_BOOT_RELEASE | CPU1_BOOT_RELEASE)
diff --git a/include/asm-powerpc/mpc8xx.h b/include/asm-powerpc/mpc8xx.h
index 580371120e1a..2be014b6f57c 100644
--- a/include/asm-powerpc/mpc8xx.h
+++ b/include/asm-powerpc/mpc8xx.h
@@ -23,6 +23,10 @@
 #include <platforms/8xx/mpc885ads.h>
 #endif
 
+#ifdef CONFIG_PCMCIA_M8XX
+extern struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
+#endif
+
 #endif /* CONFIG_8xx */
 #endif /* __CONFIG_8xx_DEFS */
 #endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index d9bf5aba96cb..e72c2a60853c 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -2,12 +2,91 @@
 #define _ASM_POWERPC_PCI_BRIDGE_H
 #ifdef __KERNEL__
 
+#include <linux/pci.h>
+#include <linux/list.h>
+#include <linux/ioport.h>
+
 #ifndef CONFIG_PPC64
-#include <asm-ppc/pci-bridge.h>
+
+struct device_node;
+struct pci_controller;
+
+/*
+ * Structure of a PCI controller (host bridge)
+ */
+struct pci_controller {
+        struct pci_bus *bus;
+        char is_dynamic;
+        void *arch_data;
+        struct list_head list_node;
+        struct device *parent;
+
+        int first_busno;
+        int last_busno;
+        int self_busno;
+
+        void __iomem *io_base_virt;
+        resource_size_t io_base_phys;
+
+        /* Some machines (PReP) have a non 1:1 mapping of
+         * the PCI memory space in the CPU bus space
+         */
+        resource_size_t pci_mem_offset;
+
+        struct pci_ops *ops;
+        volatile unsigned int __iomem *cfg_addr;
+        volatile void __iomem *cfg_data;
+
+        /*
+         * Used for variants of PCI indirect handling and possible quirks:
+         *  SET_CFG_TYPE - used on 4xx or any PHB that does explicit type0/1
+         *  EXT_REG - provides access to PCI-e extended registers
+         *  SURPRESS_PRIMARY_BUS - we surpress the setting of PCI_PRIMARY_BUS
+         *   on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS
+         *   to determine which bus number to match on when generating type0
+         *   config cycles
+         */
+#define PPC_INDIRECT_TYPE_SET_CFG_TYPE          (0x00000001)
+#define PPC_INDIRECT_TYPE_EXT_REG               (0x00000002)
+#define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS  (0x00000004)
+        u32 indirect_type;
+
+        /* Currently, we limit ourselves to 1 IO range and 3 mem
+         * ranges since the common pci_bus structure can't handle more
+         */
+        struct resource io_resource;
+        struct resource mem_resources[3];
+        int global_number;              /* PCI domain number */
+};
+
+static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
+{
+        return bus->sysdata;
+}
+
+/* These are used for config access before all the PCI probing
+   has been done. */
+int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn,
+                           int where, u8 *val);
+int early_read_config_word(struct pci_controller *hose, int bus, int dev_fn,
+                           int where, u16 *val);
+int early_read_config_dword(struct pci_controller *hose, int bus, int dev_fn,
+                            int where, u32 *val);
+int early_write_config_byte(struct pci_controller *hose, int bus, int dev_fn,
+                            int where, u8 val);
+int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn,
+                            int where, u16 val);
+int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn,
+                             int where, u32 val);
+
+extern void setup_indirect_pci_nomap(struct pci_controller* hose,
+                               void __iomem *cfg_addr, void __iomem *cfg_data);
+extern void setup_indirect_pci(struct pci_controller* hose,
+                               u32 cfg_addr, u32 cfg_data);
+extern void setup_grackle(struct pci_controller *hose);
+
 #else
 
-#include <linux/pci.h>
-#include <linux/list.h>
 
 /*
  * This program is free software; you can redistribute it and/or
@@ -31,6 +110,7 @@ struct pci_controller {
         int last_busno;
 
         void __iomem *io_base_virt;
+        void *io_base_alloc;
         resource_size_t io_base_phys;
 
         /* Some machines have a non 1:1 mapping of
@@ -48,8 +128,7 @@ struct pci_controller {
          */
         struct resource io_resource;
         struct resource mem_resources[3];
-        int global_number;              
-        int local_number;               
+        int global_number;
         unsigned long buid;
         unsigned long dma_window_base_cur;
         unsigned long dma_window_size;
@@ -70,19 +149,22 @@ struct pci_dn {
         int     devfn;                  /* pci device and function number */
         int     class_code;             /* pci device class */
 
-#ifdef CONFIG_PPC_PSERIES
+        struct  pci_controller *phb;    /* for pci devices */
+        struct  iommu_table *iommu_table;       /* for phb's or bridges */
+        struct  pci_dev *pcidev;        /* back-pointer to the pci device */
+        struct  device_node *node;      /* back-pointer to the device_node */
+
+        int     pci_ext_config_space;   /* for pci devices */
+
+#ifdef CONFIG_EEH
         int     eeh_mode;               /* See eeh.h for possible EEH_MODEs */
         int     eeh_config_addr;
         int     eeh_pe_config_addr; /* new-style partition endpoint address */
         int     eeh_check_count;        /* # times driver ignored error */
         int     eeh_freeze_count;       /* # times this device froze up. */
-#endif
-        int     pci_ext_config_space;   /* for pci devices */
-        struct  pci_controller *phb;    /* for pci devices */
-        struct  iommu_table *iommu_table;       /* for phb's or bridges */
-        struct  pci_dev *pcidev;        /* back-pointer to the pci device */
-        struct  device_node *node;      /* back-pointer to the device_node */
+        int     eeh_false_positives;    /* # times this device reported #ff's */
         u32     config_space[16];       /* saved PCI config space */
+#endif
 };
 
 /* Get the pointer to a device_node's pci_dn */
@@ -128,9 +210,6 @@ static inline struct device_node *pci_bus_to_OF_node(struct pci_bus *bus)
 /** Find the bus corresponding to the indicated device node */
 struct pci_bus * pcibios_find_pci_bus(struct device_node *dn);
 
-extern void pci_process_bridge_OF_ranges(struct pci_controller *hose,
-                                         struct device_node *dev, int primary);
-
 /** Remove all of the PCI devices under this bus */
 void pcibios_remove_pci_devices(struct pci_bus *bus);
 
@@ -148,13 +227,38 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
         return PCI_DN(busdn)->phb;
 }
 
+extern void pcibios_free_controller(struct pci_controller *phb);
+
+extern void isa_bridge_find_early(struct pci_controller *hose);
+
+extern int pcibios_unmap_io_space(struct pci_bus *bus);
+extern int pcibios_map_io_space(struct pci_bus *bus);
+
+/* Return values for ppc_md.pci_probe_mode function */
+#define PCI_PROBE_NONE          -1      /* Don't look at this bus at all */
+#define PCI_PROBE_NORMAL        0       /* Do normal PCI probing */
+#define PCI_PROBE_DEVTREE       1       /* Instantiate from device tree */
+
+#ifdef CONFIG_NUMA
+#define PHB_SET_NODE(PHB, NODE)         ((PHB)->node = (NODE))
+#else
+#define PHB_SET_NODE(PHB, NODE)         ((PHB)->node = -1)
+#endif
+
+#endif /* CONFIG_PPC64 */
+
+/* Get the PCI host controller for an OF device */
 extern struct pci_controller*
 pci_find_hose_for_OF_device(struct device_node* node);
 
+/* Fill up host controller resources from the OF node */
+extern void
+pci_process_bridge_OF_ranges(struct pci_controller *hose,
+                           struct device_node *dev, int primary);
+
+/* Allocate a new PCI host bridge structure */
 extern struct pci_controller *
 pcibios_alloc_controller(struct device_node *dev);
-extern void pcibios_free_controller(struct pci_controller *phb);
-
 #ifdef CONFIG_PCI
 extern unsigned long pci_address_to_pio(phys_addr_t address);
 #else
@@ -164,17 +268,7 @@ static inline unsigned long pci_address_to_pio(phys_addr_t address)
 }
 #endif
 
-/* Return values for ppc_md.pci_probe_mode function */
-#define PCI_PROBE_NONE          -1      /* Don't look at this bus at all */
-#define PCI_PROBE_NORMAL        0       /* Do normal PCI probing */
-#define PCI_PROBE_DEVTREE       1       /* Instantiate from device tree */
 
-#ifdef CONFIG_NUMA
-#define PHB_SET_NODE(PHB, NODE)         ((PHB)->node = (NODE))
-#else
-#define PHB_SET_NODE(PHB, NODE)         ((PHB)->node = -1)
-#endif
 
-#endif /* CONFIG_PPC64 */
 #endif /* __KERNEL__ */
 #endif
diff --git a/include/asm-powerpc/pci.h b/include/asm-powerpc/pci.h
index e16e7bc9ab5c..7b11765c6865 100644
--- a/include/asm-powerpc/pci.h
+++ b/include/asm-powerpc/pci.h
@@ -95,8 +95,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 #define get_pci_dma_ops()       NULL
 #endif
 
-extern int pci_domain_nr(struct pci_bus *bus);
-
 /* Decide whether to display the domain number in /proc */
 extern int pci_proc_domain(struct pci_bus *bus);
 
@@ -112,9 +110,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
 }
 #endif
 
-/* Return the index of the PCI controller for device PDEV. */
-#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
-
 /* Set the name of the bus as it appears in /proc/bus/pci */
 static inline int pci_proc_domain(struct pci_bus *bus)
 {
@@ -123,6 +118,8 @@ static inline int pci_proc_domain(struct pci_bus *bus)
 
 #endif /* CONFIG_PPC64 */
 
+extern int pci_domain_nr(struct pci_bus *bus);
+
 struct vm_area_struct;
 /* Map a range of PCI memory or I/O space for a device into user space */
 int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
@@ -202,10 +199,6 @@ static inline struct resource *pcibios_select_root(struct pci_dev *pdev,
         return root;
 }
 
-extern int unmap_bus_range(struct pci_bus *bus);
-
-extern int remap_bus_range(struct pci_bus *bus);
-
 extern void pcibios_fixup_device_resources(struct pci_dev *dev,
                         struct pci_bus *bus);
 
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index 7fb730c62f83..86a54a4a8a2a 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -6,11 +6,7 @@
 #ifndef __ASSEMBLY__
 #include <linux/sched.h>
 #include <linux/threads.h>
-#include <asm/processor.h>              /* For TASK_SIZE */
-#include <asm/mmu.h>
-#include <asm/page.h>
 #include <asm/io.h>                     /* For sub-arch specific PPC_PIN_SIZE */
-struct mm_struct;
 
 extern unsigned long va_to_phys(unsigned long address);
 extern pte_t *va_to_pte(unsigned long address);
@@ -488,14 +484,6 @@ extern unsigned long bad_call_to_PMD_PAGE_SIZE(void);
 #define pfn_pte(pfn, prot)      __pte(((pte_basic_t)(pfn) << PFN_SHIFT_OFFSET) |\
                                         pgprot_val(prot))
 #define mk_pte(page, prot)      pfn_pte(page_to_pfn(page), prot)
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[1024];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-
 #endif /* __ASSEMBLY__ */
 
 #define pte_none(pte)           ((pte_val(pte) & ~_PTE_NONE_MASK) == 0)
@@ -512,9 +500,7 @@ extern unsigned long empty_zero_page[1024];
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_USER; }
 static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_RW; }
-static inline int pte_exec(pte_t pte)           { return pte_val(pte) & _PAGE_EXEC; }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
@@ -522,21 +508,13 @@ static inline int pte_file(pte_t pte)		{ return pte_val(pte) & _PAGE_FILE; }
 static inline void pte_uncache(pte_t pte)       { pte_val(pte) |= _PAGE_NO_CACHE; }
 static inline void pte_cache(pte_t pte)         { pte_val(pte) &= ~_PAGE_NO_CACHE; }
 
-static inline pte_t pte_rdprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_USER; return pte; }
 static inline pte_t pte_wrprotect(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
-static inline pte_t pte_exprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_EXEC; return pte; }
 static inline pte_t pte_mkclean(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
 static inline pte_t pte_mkold(pte_t pte) {
         pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
 
-static inline pte_t pte_mkread(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte) {
         pte_val(pte) |= _PAGE_RW; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte) {
@@ -643,13 +621,6 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon
 #define ptep_test_and_clear_young(__vma, __addr, __ptep) \
         __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
 
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma,
-                                            unsigned long addr, pte_t *ptep)
-{
-        return (pte_update(ptep, (_PAGE_DIRTY | _PAGE_HWWRITE), 0) & _PAGE_DIRTY) != 0;
-}
-
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
                                        pte_t *ptep)
@@ -734,10 +705,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 #define pte_unmap(pte)          kunmap_atomic(pte, KM_PTE0)
 #define pte_unmap_nested(pte)   kunmap_atomic(pte, KM_PTE1)
 
-extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
-
-extern void paging_init(void);
-
 /*
  * Encode and decode a swap entry.
  * Note that the bits we use in a PTE for representing a swap entry
@@ -755,40 +722,6 @@ extern void paging_init(void);
 #define pte_to_pgoff(pte)       (pte_val(pte) >> 3)
 #define pgoff_to_pte(off)       ((pte_t) { ((off) << 3) | _PAGE_FILE })
 
-/* CONFIG_APUS */
-/* For virtual address to physical address conversion */
-extern void cache_clear(__u32 addr, int length);
-extern void cache_push(__u32 addr, int length);
-extern int mm_end_of_chunk (unsigned long addr, int len);
-extern unsigned long iopa(unsigned long addr);
-extern unsigned long mm_ptov(unsigned long addr) __attribute_const__;
-
-/* Values for nocacheflag and cmode */
-/* These are not used by the APUS kernel_map, but prevents
-   compilation errors. */
-#define KERNELMAP_FULL_CACHING          0
-#define KERNELMAP_NOCACHE_SER           1
-#define KERNELMAP_NOCACHE_NONSER        2
-#define KERNELMAP_NO_COPYBACK           3
-
-/*
- * Map some physical address range into the kernel address space.
- */
-extern unsigned long kernel_map(unsigned long paddr, unsigned long size,
-                                int nocacheflag, unsigned long *memavailp );
-
-/*
- * Set cache mode of (kernel space) address range.
- */
-extern void kernel_set_cachemode (unsigned long address, unsigned long size,
-                                 unsigned int cmode);
-
-/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
-#define kern_addr_valid(addr)   (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 /*
  * No page table caches to initialise
  */
diff --git a/include/asm-powerpc/pgtable-ppc64.h b/include/asm-powerpc/pgtable-ppc64.h
index 3cfd98f44bfe..300f9a199bf2 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/include/asm-powerpc/pgtable-ppc64.h
@@ -7,11 +7,7 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/stddef.h>
-#include <asm/processor.h>              /* For TASK_SIZE */
-#include <asm/mmu.h>
-#include <asm/page.h>
 #include <asm/tlbflush.h>
-struct mm_struct;
 #endif /* __ASSEMBLY__ */
 
 #ifdef CONFIG_PPC_64K_PAGES
@@ -27,7 +23,7 @@ struct mm_struct;
  */
 #define PGTABLE_EADDR_SIZE (PTE_INDEX_SIZE + PMD_INDEX_SIZE + \
                             PUD_INDEX_SIZE + PGD_INDEX_SIZE + PAGE_SHIFT)
-#define PGTABLE_RANGE (1UL << PGTABLE_EADDR_SIZE)
+#define PGTABLE_RANGE (ASM_CONST(1) << PGTABLE_EADDR_SIZE)
 
 #if TASK_SIZE_USER64 > PGTABLE_RANGE
 #error TASK_SIZE_USER64 exceeds pagetable range
@@ -37,19 +33,28 @@ struct mm_struct;
 #error TASK_SIZE_USER64 exceeds user VSID range
 #endif
 
+
 /*
  * Define the address range of the vmalloc VM area.
  */
 #define VMALLOC_START ASM_CONST(0xD000000000000000)
-#define VMALLOC_SIZE  ASM_CONST(0x80000000000)
+#define VMALLOC_SIZE  (PGTABLE_RANGE >> 1)
 #define VMALLOC_END   (VMALLOC_START + VMALLOC_SIZE)
 
 /*
- * Define the address range of the imalloc VM area.
+ * Define the address ranges for MMIO and IO space :
+ *
+ *  ISA_IO_BASE = VMALLOC_END, 64K reserved area
+ *  PHB_IO_BASE = ISA_IO_BASE + 64K to ISA_IO_BASE + 2G, PHB IO spaces
+ * IOREMAP_BASE = ISA_IO_BASE + 2G to VMALLOC_START + PGTABLE_RANGE
  */
-#define PHBS_IO_BASE    VMALLOC_END
-#define IMALLOC_BASE    (PHBS_IO_BASE + 0x80000000ul)   /* Reserve 2 gigs for PHBs */
-#define IMALLOC_END     (VMALLOC_START + PGTABLE_RANGE)
+#define FULL_IO_SIZE    0x80000000ul
+#define  ISA_IO_BASE    (VMALLOC_END)
+#define  ISA_IO_END     (VMALLOC_END + 0x10000ul)
+#define  PHB_IO_BASE    (ISA_IO_END)
+#define  PHB_IO_END     (VMALLOC_END + FULL_IO_SIZE)
+#define IOREMAP_BASE    (PHB_IO_END)
+#define IOREMAP_END     (VMALLOC_START + PGTABLE_RANGE)
 
 /*
  * Region IDs
@@ -134,16 +139,6 @@ struct mm_struct;
 #define __S110  PAGE_SHARED_X
 #define __S111  PAGE_SHARED_X
 
-#ifndef __ASSEMBLY__
-
-/*
- * ZERO_PAGE is a global shared page that is always zero: used
- * for zero-mapped memory areas etc..
- */
-extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
-#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
-#endif /* __ASSEMBLY__ */
-
 #ifdef CONFIG_HUGETLB_PAGE
 
 #define HAVE_ARCH_UNMAPPED_AREA
@@ -232,9 +227,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)  { return pte_val(pte) & _PAGE_USER;}
 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW;}
-static inline int pte_exec(pte_t pte)  { return pte_val(pte) & _PAGE_EXEC;}
 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY;}
 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED;}
 static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;}
@@ -242,20 +235,12 @@ static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;}
 static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
 static inline void pte_cache(pte_t pte)   { pte_val(pte) &= ~_PAGE_NO_CACHE; }
 
-static inline pte_t pte_rdprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_USER; return pte; }
-static inline pte_t pte_exprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_EXEC; return pte; }
 static inline pte_t pte_wrprotect(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_RW); return pte; }
 static inline pte_t pte_mkclean(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_DIRTY); return pte; }
 static inline pte_t pte_mkold(pte_t pte) {
         pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-static inline pte_t pte_mkread(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte) {
         pte_val(pte) |= _PAGE_RW; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte) {
@@ -307,29 +292,6 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
         __r;                                                               \
 })
 
-/*
- * On RW/DIRTY bit transitions we can avoid flushing the hpte. For the
- * moment we always flush but we need to fix hpte_update and test if the
- * optimisation is worth it.
- */
-static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm,
-                                              unsigned long addr, pte_t *ptep)
-{
-        unsigned long old;
-
-        if ((pte_val(*ptep) & _PAGE_DIRTY) == 0)
-                return 0;
-        old = pte_update(mm, addr, ptep, _PAGE_DIRTY, 0);
-        return (old & _PAGE_DIRTY) != 0;
-}
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-#define ptep_test_and_clear_dirty(__vma, __addr, __ptep)                   \
-({                                                                         \
-        int __r;                                                           \
-        __r = __ptep_test_and_clear_dirty((__vma)->vm_mm, __addr, __ptep); \
-        __r;                                                               \
-})
-
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
                                       pte_t *ptep)
@@ -357,14 +319,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
         __young;                                                        \
 })
 
-#define __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
-#define ptep_clear_flush_dirty(__vma, __address, __ptep)                \
-({                                                                      \
-        int __dirty = __ptep_test_and_clear_dirty((__vma)->vm_mm, __address, \
-                                                  __ptep);              \
-        __dirty;                                                        \
-})
-
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
                                        unsigned long addr, pte_t *ptep)
@@ -442,10 +396,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
 #define pgd_ERROR(e) \
         printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
-extern pgd_t swapper_pg_dir[];
-
-extern void paging_init(void);
-
 /* Encode and de-code a swap entry */
 #define __swp_type(entry)       (((entry).val >> 1) & 0x3f)
 #define __swp_offset(entry)     ((entry).val >> 8)
@@ -456,17 +406,6 @@ extern void paging_init(void);
 #define pgoff_to_pte(off)       ((pte_t) {((off) << PTE_RPN_SHIFT)|_PAGE_FILE})
 #define PTE_FILE_MAX_BITS       (BITS_PER_LONG - PTE_RPN_SHIFT)
 
-/*
- * kern_addr_valid is intended to indicate whether an address is a valid
- * kernel address.  Most 32-bit archs define it as always true (like this)
- * but most 64-bit archs actually perform a test.  What should we do here?
- * The only use is in fs/ncpfs/dir.c
- */
-#define kern_addr_valid(addr)   (1)
-
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
-                remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 void pgtable_cache_init(void);
 
 /*
diff --git a/include/asm-powerpc/pgtable.h b/include/asm-powerpc/pgtable.h
index 78bf4ae712a6..d18ffe7bc7c4 100644
--- a/include/asm-powerpc/pgtable.h
+++ b/include/asm-powerpc/pgtable.h
@@ -2,6 +2,13 @@
 #define _ASM_POWERPC_PGTABLE_H
 #ifdef __KERNEL__
 
+#ifndef __ASSEMBLY__
+#include <asm/processor.h>              /* For TASK_SIZE */
+#include <asm/mmu.h>
+#include <asm/page.h>
+struct mm_struct;
+#endif /* !__ASSEMBLY__ */
+
 #if defined(CONFIG_PPC64)
 #  include <asm/pgtable-ppc64.h>
 #else
@@ -9,6 +16,27 @@
 #endif
 
 #ifndef __ASSEMBLY__
+/*
+ * ZERO_PAGE is a global shared page that is always zero: used
+ * for zero-mapped memory areas etc..
+ */
+extern unsigned long empty_zero_page[];
+#define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
+
+extern pgd_t swapper_pg_dir[];
+
+extern void paging_init(void);
+
+/*
+ * kern_addr_valid is intended to indicate whether an address is a valid
+ * kernel address.  Most 32-bit archs define it as always true (like this)
+ * but most 64-bit archs actually perform a test.  What should we do here?
+ */
+#define kern_addr_valid(addr)   (1)
+
+#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)         \
+                remap_pfn_range(vma, vaddr, pfn, size, prot)
+
 #include <asm-generic/pgtable.h>
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index 8e2005159ffd..b847aa10074b 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -26,7 +26,7 @@ extern int global_phb_number;
 
 extern void find_and_init_phbs(void);
 
-extern struct pci_dev *ppc64_isabridge_dev;     /* may be NULL if no ISA bus */
+extern struct pci_dev *isa_bridge_pcidev;       /* may be NULL if no ISA bus */
 
 /** Bus Unit ID macros; get low and hi 32-bits of the 64-bit BUID */
 #define BUID_HI(buid) ((buid) >> 32)
@@ -47,8 +47,8 @@ extern void init_pci_config_tokens (void);
 extern unsigned long get_phb_buid (struct device_node *);
 extern int rtas_setup_phb(struct pci_controller *phb);
 
-/* From pSeries_pci.h */
-extern void pSeries_final_fixup(void);
+/* From iSeries PCI */
+extern void iSeries_pcibios_init(void);
 
 extern unsigned long pci_probe_only;
 
@@ -139,6 +139,9 @@ void eeh_clear_slot (struct device_node *dn, int mode_flag);
  */
 struct device_node * find_device_pe(struct device_node *dn);
 
+void eeh_sysfs_add_device(struct pci_dev *pdev);
+void eeh_sysfs_remove_device(struct pci_dev *pdev);
+
 #endif /* CONFIG_EEH */
 
 #else /* CONFIG_PCI */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index d947b1609491..e28b10805159 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -43,14 +43,6 @@ extern int _chrp_type;
 /* what kind of prep workstation we are */
 extern int _prep_type;
 
-/*
- * This is used to identify the board type from a given PReP board
- * vendor. Board revision is also made available. This will be moved
- * elsewhere soon
- */
-extern unsigned char ucBoardRev;
-extern unsigned char ucBoardRevMaj, ucBoardRevMin;
-
 #endif /* CONFIG_PPC_PREP */
 
 #endif /* defined(__KERNEL__) && defined(CONFIG_PPC32) */
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 6845af93ba91..1632baa17dc6 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -98,10 +98,19 @@ struct device_node {
 extern struct device_node *of_chosen;
 
 /* flag descriptions */
-#define OF_DYNAMIC 1 /* node and properties were allocated via kmalloc */
+#define OF_DYNAMIC      1 /* node and properties were allocated via kmalloc */
+#define OF_DETACHED     2 /* node has been detached from the device tree */
+
+static inline int of_node_check_flag(struct device_node *n, unsigned long flag)
+{
+        return test_bit(flag, &n->_flags);
+}
+
+static inline void of_node_set_flag(struct device_node *n, unsigned long flag)
+{
+        set_bit(flag, &n->_flags);
+}
 
-#define OF_IS_DYNAMIC(x) test_bit(OF_DYNAMIC, &x->_flags)
-#define OF_MARK_DYNAMIC(x) set_bit(OF_DYNAMIC, &x->_flags)
 
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
@@ -124,6 +133,9 @@ extern struct device_node *of_find_node_by_type(struct device_node *from,
              dn = of_find_node_by_type(dn, type))
 extern struct device_node *of_find_compatible_node(struct device_node *from,
         const char *type, const char *compat);
+#define for_each_compatible_node(dn, type, compatible) \
+        for (dn = of_find_compatible_node(NULL, type, compatible); dn; \
+             dn = of_find_compatible_node(dn, type, compatible))
 extern struct device_node *of_find_node_by_path(const char *path);
 extern struct device_node *of_find_node_by_phandle(phandle handle);
 extern struct device_node *of_find_all_nodes(struct device_node *prev);
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 1e04651eedc4..a6f3f5ee7ca7 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -35,7 +35,8 @@ union ps3_firmware_version {
         };
 };
 
-int ps3_get_firmware_version(union ps3_firmware_version *v);
+void ps3_get_firmware_version(union ps3_firmware_version *v);
+int ps3_compare_firmware_version(u16 major, u16 minor, u16 rev);
 
 /* 'Other OS' area */
 
@@ -48,18 +49,6 @@ enum ps3_param_av_multi_out {
 
 enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void);
 
-/**
- * struct ps3_device_id - HV bus device identifier from the system repository
- * @bus_id: HV bus id, {1..} (zero invalid)
- * @dev_id: HV device id, {0..}
- */
-
-struct ps3_device_id {
-        unsigned int bus_id;
-        unsigned int dev_id;
-};
-
-
 /* dma routines */
 
 enum ps3_dma_page_size {
@@ -74,6 +63,8 @@ enum ps3_dma_region_type {
         PS3_DMA_INTERNAL = 2,
 };
 
+struct ps3_dma_region_ops;
+
 /**
  * struct ps3_dma_region - A per device dma state variables structure
  * @did: The HV device id.
@@ -81,21 +72,42 @@ enum ps3_dma_region_type {
  * @region_type: The HV region type.
  * @bus_addr: The 'translated' bus address of the region.
  * @len: The length in bytes of the region.
+ * @offset: The offset from the start of memory of the region.
+ * @ioid: The IOID of the device who owns this region
  * @chunk_list: Opaque variable used by the ioc page manager.
+ * @region_ops: struct ps3_dma_region_ops - dma region operations
  */
 
 struct ps3_dma_region {
-        struct ps3_device_id did;
+        struct ps3_system_bus_device *dev;
+        /* device variables */
+        const struct ps3_dma_region_ops *region_ops;
+        unsigned char ioid;
         enum ps3_dma_page_size page_size;
         enum ps3_dma_region_type region_type;
-        unsigned long bus_addr;
         unsigned long len;
+        unsigned long offset;
+
+        /* driver variables  (set by ps3_dma_region_create) */
+        unsigned long bus_addr;
         struct {
                 spinlock_t lock;
                 struct list_head head;
         } chunk_list;
 };
 
+struct ps3_dma_region_ops {
+        int (*create)(struct ps3_dma_region *);
+        int (*free)(struct ps3_dma_region *);
+        int (*map)(struct ps3_dma_region *,
+                   unsigned long virt_addr,
+                   unsigned long len,
+                   unsigned long *bus_addr,
+                   u64 iopte_pp);
+        int (*unmap)(struct ps3_dma_region *,
+                     unsigned long bus_addr,
+                     unsigned long len);
+};
 /**
  * struct ps3_dma_region_init - Helper to initialize structure variables
  *
@@ -103,18 +115,16 @@ struct ps3_dma_region {
  * ps3_system_bus_device_register.
  */
 
-static inline void ps3_dma_region_init(struct ps3_dma_region *r,
-        const struct ps3_device_id* did, enum ps3_dma_page_size page_size,
-        enum ps3_dma_region_type region_type)
-{
-        r->did = *did;
-        r->page_size = page_size;
-        r->region_type = region_type;
-}
+struct ps3_system_bus_device;
+
+int ps3_dma_region_init(struct ps3_system_bus_device *dev,
+        struct ps3_dma_region *r, enum ps3_dma_page_size page_size,
+        enum ps3_dma_region_type region_type, void *addr, unsigned long len);
 int ps3_dma_region_create(struct ps3_dma_region *r);
 int ps3_dma_region_free(struct ps3_dma_region *r);
 int ps3_dma_map(struct ps3_dma_region *r, unsigned long virt_addr,
-        unsigned long len, unsigned long *bus_addr);
+        unsigned long len, unsigned long *bus_addr,
+        u64 iopte_pp);
 int ps3_dma_unmap(struct ps3_dma_region *r, unsigned long bus_addr,
         unsigned long len);
 
@@ -125,6 +135,7 @@ enum ps3_mmio_page_size {
         PS3_MMIO_64K = 16U
 };
 
+struct ps3_mmio_region_ops;
 /**
  * struct ps3_mmio_region - a per device mmio state variables structure
  *
@@ -132,13 +143,18 @@ enum ps3_mmio_page_size {
  */
 
 struct ps3_mmio_region {
-        struct ps3_device_id did;
+        struct ps3_system_bus_device *dev;
+        const struct ps3_mmio_region_ops *mmio_ops;
         unsigned long bus_addr;
         unsigned long len;
         enum ps3_mmio_page_size page_size;
         unsigned long lpar_addr;
 };
 
+struct ps3_mmio_region_ops {
+        int (*create)(struct ps3_mmio_region *);
+        int (*free)(struct ps3_mmio_region *);
+};
 /**
  * struct ps3_mmio_region_init - Helper to initialize structure variables
  *
@@ -146,15 +162,9 @@ struct ps3_mmio_region {
  * ps3_system_bus_device_register.
  */
 
-static inline void ps3_mmio_region_init(struct ps3_mmio_region *r,
-        const struct ps3_device_id* did, unsigned long bus_addr,
-        unsigned long len, enum ps3_mmio_page_size page_size)
-{
-        r->did = *did;
-        r->bus_addr = bus_addr;
-        r->len = len;
-        r->page_size = page_size;
-}
+int ps3_mmio_region_init(struct ps3_system_bus_device *dev,
+        struct ps3_mmio_region *r, unsigned long bus_addr, unsigned long len,
+        enum ps3_mmio_page_size page_size);
 int ps3_mmio_region_create(struct ps3_mmio_region *r);
 int ps3_free_mmio_region(struct ps3_mmio_region *r);
 unsigned long ps3_mm_phys_to_lpar(unsigned long phys_addr);
@@ -187,11 +197,10 @@ int ps3_spe_irq_setup(enum ps3_cpu_binding cpu, unsigned long spe_id,
         unsigned int class, unsigned int *virq);
 int ps3_spe_irq_destroy(unsigned int virq);
 
-int ps3_sb_event_receive_port_setup(enum ps3_cpu_binding cpu,
-        const struct ps3_device_id *did, unsigned int interrupt_id,
-        unsigned int *virq);
-int ps3_sb_event_receive_port_destroy(const struct ps3_device_id *did,
-        unsigned int interrupt_id, unsigned int virq);
+int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
+        enum ps3_cpu_binding cpu, unsigned int *virq);
+int ps3_sb_event_receive_port_destroy(struct ps3_system_bus_device *dev,
+        unsigned int virq);
 
 /* lv1 result codes */
 
@@ -289,11 +298,33 @@ static inline const char* ps3_result(int result)
 /* system bus routines */
 
 enum ps3_match_id {
-        PS3_MATCH_ID_EHCI = 1,
-        PS3_MATCH_ID_OHCI,
-        PS3_MATCH_ID_GELIC,
-        PS3_MATCH_ID_AV_SETTINGS,
-        PS3_MATCH_ID_SYSTEM_MANAGER,
+        PS3_MATCH_ID_EHCI           = 1,
+        PS3_MATCH_ID_OHCI           = 2,
+        PS3_MATCH_ID_GELIC          = 3,
+        PS3_MATCH_ID_AV_SETTINGS    = 4,
+        PS3_MATCH_ID_SYSTEM_MANAGER = 5,
+        PS3_MATCH_ID_STOR_DISK      = 6,
+        PS3_MATCH_ID_STOR_ROM       = 7,
+        PS3_MATCH_ID_STOR_FLASH     = 8,
+        PS3_MATCH_ID_SOUND          = 9,
+        PS3_MATCH_ID_GRAPHICS       = 10,
+};
+
+#define PS3_MODULE_ALIAS_EHCI           "ps3:1"
+#define PS3_MODULE_ALIAS_OHCI           "ps3:2"
+#define PS3_MODULE_ALIAS_GELIC          "ps3:3"
+#define PS3_MODULE_ALIAS_AV_SETTINGS    "ps3:4"
+#define PS3_MODULE_ALIAS_SYSTEM_MANAGER "ps3:5"
+#define PS3_MODULE_ALIAS_STOR_DISK      "ps3:6"
+#define PS3_MODULE_ALIAS_STOR_ROM       "ps3:7"
+#define PS3_MODULE_ALIAS_STOR_FLASH     "ps3:8"
+#define PS3_MODULE_ALIAS_SOUND          "ps3:9"
+#define PS3_MODULE_ALIAS_GRAPHICS       "ps3:10"
+
+enum ps3_system_bus_device_type {
+        PS3_DEVICE_TYPE_IOC0 = 1,
+        PS3_DEVICE_TYPE_SB,
+        PS3_DEVICE_TYPE_VUART,
 };
 
 /**
@@ -302,14 +333,23 @@ enum ps3_match_id {
 
 struct ps3_system_bus_device {
         enum ps3_match_id match_id;
-        struct ps3_device_id did;
-        unsigned int interrupt_id;
-/*      struct iommu_table *iommu_table; -- waiting for Ben's cleanups */
-        struct ps3_dma_region *d_region;
-        struct ps3_mmio_region *m_region;
+        enum ps3_system_bus_device_type dev_type;
+
+        unsigned int bus_id;              /* SB */
+        unsigned int dev_id;              /* SB */
+        unsigned int interrupt_id;        /* SB */
+        struct ps3_dma_region *d_region;  /* SB, IOC0 */
+        struct ps3_mmio_region *m_region; /* SB, IOC0*/
+        unsigned int port_number;         /* VUART */
+
+/*      struct iommu_table *iommu_table; -- waiting for BenH's cleanups */
         struct device core;
+        void *driver_priv; /* private driver variables */
 };
 
+int ps3_open_hv_device(struct ps3_system_bus_device *dev);
+int ps3_close_hv_device(struct ps3_system_bus_device *dev);
+
 /**
  * struct ps3_system_bus_driver - a driver for a device on the system bus
  */
@@ -319,6 +359,7 @@ struct ps3_system_bus_driver {
         struct device_driver core;
         int (*probe)(struct ps3_system_bus_device *);
         int (*remove)(struct ps3_system_bus_device *);
+        int (*shutdown)(struct ps3_system_bus_device *);
 /*      int (*suspend)(struct ps3_system_bus_device *, pm_message_t); */
 /*      int (*resume)(struct ps3_system_bus_device *); */
 };
@@ -326,16 +367,24 @@ struct ps3_system_bus_driver {
 int ps3_system_bus_device_register(struct ps3_system_bus_device *dev);
 int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv);
 void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv);
-static inline struct ps3_system_bus_driver *to_ps3_system_bus_driver(
+
+static inline struct ps3_system_bus_driver *ps3_drv_to_system_bus_drv(
         struct device_driver *_drv)
 {
         return container_of(_drv, struct ps3_system_bus_driver, core);
 }
-static inline struct ps3_system_bus_device *to_ps3_system_bus_device(
+static inline struct ps3_system_bus_device *ps3_dev_to_system_bus_dev(
         struct device *_dev)
 {
         return container_of(_dev, struct ps3_system_bus_device, core);
 }
+static inline struct ps3_system_bus_driver *
+        ps3_system_bus_dev_to_system_bus_drv(struct ps3_system_bus_device *_dev)
+{
+        BUG_ON(!_dev);
+        BUG_ON(!_dev->core.driver);
+        return ps3_drv_to_system_bus_drv(_dev->core.driver);
+}
 
 /**
  * ps3_system_bus_set_drvdata -
@@ -358,32 +407,17 @@ static inline void *ps3_system_bus_get_driver_data(
 
 extern struct bus_type ps3_system_bus_type;
 
-/* vuart routines */
-
-struct ps3_vuart_port_priv;
-
-/**
- * struct ps3_vuart_port_device - a device on a vuart port
- */
-
-struct ps3_vuart_port_device {
-        enum ps3_match_id match_id;
-        struct device core;
-        struct ps3_vuart_port_priv* priv; /* private driver variables */
+/* system manager */
 
+struct ps3_sys_manager_ops {
+        struct ps3_system_bus_device *dev;
+        void (*power_off)(struct ps3_system_bus_device *dev);
+        void (*restart)(struct ps3_system_bus_device *dev);
 };
 
-int ps3_vuart_port_device_register(struct ps3_vuart_port_device *dev);
-
-/* system manager */
-
-#ifdef CONFIG_PS3_SYS_MANAGER
-void ps3_sys_manager_restart(void);
+void ps3_sys_manager_register_ops(const struct ps3_sys_manager_ops *ops);
 void ps3_sys_manager_power_off(void);
-#else
-static inline void ps3_sys_manager_restart(void) {}
-static inline void ps3_sys_manager_power_off(void) {}
-#endif
+void ps3_sys_manager_restart(void);
 
 struct ps3_prealloc {
     const char *name;
@@ -393,5 +427,7 @@ struct ps3_prealloc {
 };
 
 extern struct ps3_prealloc ps3fb_videomemory;
+extern struct ps3_prealloc ps3flash_bounce_buffer;
+
 
 #endif
diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h
index 9efc40f1c778..7df4250802de 100644
--- a/include/asm-powerpc/ps3av.h
+++ b/include/asm-powerpc/ps3av.h
@@ -1,20 +1,23 @@
 /*
- * Copyright (C) 2006 Sony Computer Entertainment Inc.
- * Copyright 2006, 2007 Sony Corporation
+ *  PS3 AV backend support.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published
- * by the Free Software Foundation; version 2 of the License.
+ *  Copyright (C) 2007 Sony Computer Entertainment Inc.
+ *  Copyright 2007 Sony Corp.
  *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+
 #ifndef _ASM_POWERPC_PS3AV_H_
 #define _ASM_POWERPC_PS3AV_H_
 
@@ -159,6 +162,9 @@
 #define PS3AV_CMD_VIDEO_FMT_X8R8G8B8                    0x0000
 /* video_out_format */
 #define PS3AV_CMD_VIDEO_OUT_FORMAT_RGB_12BIT            0x0000
+/* video_cl_cnv */
+#define PS3AV_CMD_VIDEO_CL_CNV_ENABLE_LUT               0x0000
+#define PS3AV_CMD_VIDEO_CL_CNV_DISABLE_LUT              0x0010
 /* video_sync */
 #define PS3AV_CMD_VIDEO_SYNC_VSYNC                      0x0001
 #define PS3AV_CMD_VIDEO_SYNC_CSYNC                      0x0004
@@ -311,6 +317,8 @@
 #define PS3AV_MODE_MASK                         0x000F
 #define PS3AV_MODE_HDCP_OFF                     0x1000  /* Retail PS3 product doesn't support this */
 #define PS3AV_MODE_DITHER                       0x0800
+#define PS3AV_MODE_COLOR                        0x0400
+#define PS3AV_MODE_WHITE                        0x0200
 #define PS3AV_MODE_FULL                         0x0080
 #define PS3AV_MODE_DVI                          0x0040
 #define PS3AV_MODE_RGB                          0x0020
@@ -529,9 +537,9 @@ struct ps3av_pkt_video_mode {
         u32 video_out_format;   /* in: out format */
         u32 video_format;       /* in: input frame buffer format */
         u8 reserved3;
-        u8 reserved4;
+        u8 video_cl_cnv;        /* in: color conversion */
         u16 video_order;        /* in: input RGB order */
-        u32 reserved5;
+        u32 reserved4;
 };
 
 /* video: format */
@@ -539,7 +547,8 @@ struct ps3av_pkt_video_format {
         struct ps3av_send_hdr send_hdr;
         u32 video_head;         /* in: head */
         u32 video_format;       /* in: frame buffer format */
-        u16 reserved;
+        u8 reserved;
+        u8 video_cl_cnv;        /* in: color conversion */
         u16 video_order;        /* in: input RGB order */
 };
 
@@ -698,12 +707,6 @@ static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_
 extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *,
                                             u32);
 
-struct ps3_vuart_port_device;
-extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev,
-                             const void *buf, unsigned long size);
-extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf,
-                            unsigned long size, int timeout);
-
 extern int ps3av_set_video_mode(u32, int);
 extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32);
 extern int ps3av_get_auto_mode(int);
@@ -716,5 +719,8 @@ extern int ps3av_video_mute(int);
 extern int ps3av_audio_mute(int);
 extern int ps3av_dev_open(void);
 extern int ps3av_dev_close(void);
+extern void ps3av_register_flip_ctl(void (*flip_ctl)(int on, void *data),
+                                    void *flip_data);
+extern void ps3av_flip_ctl(int on);
 
 #endif  /* _ASM_POWERPC_PS3AV_H_ */
diff --git a/include/asm-powerpc/ps3fb.h b/include/asm-powerpc/ps3fb.h
index ad81cf431964..3f121fe4010d 100644
--- a/include/asm-powerpc/ps3fb.h
+++ b/include/asm-powerpc/ps3fb.h
@@ -41,16 +41,4 @@ struct ps3fb_ioctl_res {
         __u32 num_frames; /* num of frame buffers */
 };
 
-#ifdef __KERNEL__
-
-#ifdef CONFIG_FB_PS3
-extern void ps3fb_flip_ctl(int on);
-extern void ps3fb_cleanup(void);
-#else
-static inline void ps3fb_flip_ctl(int on) {}
-static inline void ps3fb_cleanup(void) {}
-#endif
-
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_POWERPC_PS3FB_H_ */
diff --git a/include/asm-powerpc/ps3stor.h b/include/asm-powerpc/ps3stor.h
new file mode 100644
index 000000000000..6fcaf714fa50
--- /dev/null
+++ b/include/asm-powerpc/ps3stor.h
@@ -0,0 +1,71 @@
+/*
+ * PS3 Storage Devices
+ *
+ * Copyright (C) 2007 Sony Computer Entertainment Inc.
+ * Copyright 2007 Sony Corp.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _ASM_POWERPC_PS3STOR_H_
+#define _ASM_POWERPC_PS3STOR_H_
+
+#include <linux/interrupt.h>
+
+#include <asm/ps3.h>
+
+
+struct ps3_storage_region {
+        unsigned int id;
+        u64 start;
+        u64 size;
+};
+
+struct ps3_storage_device {
+        struct ps3_system_bus_device sbd;
+
+        struct ps3_dma_region dma_region;
+        unsigned int irq;
+        u64 blk_size;
+
+        u64 tag;
+        u64 lv1_status;
+        struct completion done;
+
+        unsigned long bounce_size;
+        void *bounce_buf;
+        u64 bounce_lpar;
+        dma_addr_t bounce_dma;
+
+        unsigned int num_regions;
+        unsigned long accessible_regions;
+        unsigned int region_idx;                /* first accessible region */
+        struct ps3_storage_region regions[0];   /* Must be last */
+};
+
+static inline struct ps3_storage_device *to_ps3_storage_device(struct device *dev)
+{
+        return container_of(dev, struct ps3_storage_device, sbd.core);
+}
+
+extern int ps3stor_setup(struct ps3_storage_device *dev,
+                         irq_handler_t handler);
+extern void ps3stor_teardown(struct ps3_storage_device *dev);
+extern u64 ps3stor_read_write_sectors(struct ps3_storage_device *dev, u64 lpar,
+                                      u64 start_sector, u64 sectors,
+                                      int write);
+extern u64 ps3stor_send_command(struct ps3_storage_device *dev, u64 cmd,
+                                u64 arg1, u64 arg2, u64 arg3, u64 arg4);
+
+#endif /* _ASM_POWERPC_PS3STOR_H_ */
diff --git a/include/asm-powerpc/ptrace.h b/include/asm-powerpc/ptrace.h
index 4ad77a13f865..13fccc5a4119 100644
--- a/include/asm-powerpc/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -92,6 +92,11 @@ extern unsigned long profile_pc(struct pt_regs *regs);
                 set_thread_flag(TIF_NOERROR); \
         } while(0)
 
+struct task_struct;
+extern unsigned long ptrace_get_reg(struct task_struct *task, int regno);
+extern int ptrace_put_reg(struct task_struct *task, int regno,
+                          unsigned long data);
+
 /*
  * We use the least-significant bit of the trap field to indicate
  * whether we have saved the full set of registers, or only a
@@ -158,9 +163,7 @@ do {									      \
 
 #define PT_NIP  32
 #define PT_MSR  33
-#ifdef __KERNEL__
 #define PT_ORIG_R3 34
-#endif
 #define PT_CTR  35
 #define PT_LNK  36
 #define PT_XER  37
@@ -169,11 +172,12 @@ do {									      \
 #define PT_MQ   39
 #else
 #define PT_SOFTE 39
+#endif
 #define PT_TRAP 40
 #define PT_DAR  41
 #define PT_DSISR 42
 #define PT_RESULT 43
-#endif
+#define PT_REGS_COUNT 44
 
 #define PT_FPR0 48      /* each FP reg occupies 2 slots in this space */
 
@@ -229,7 +233,17 @@ do {									      \
 #define PTRACE_GET_DEBUGREG     25
 #define PTRACE_SET_DEBUGREG     26
 
-/* Additional PTRACE requests implemented on PowerPC. */
+/* (new) PTRACE requests using the same numbers as x86 and the same
+ * argument ordering. Additionally, they support more registers too
+ */
+#define PTRACE_GETREGS            12
+#define PTRACE_SETREGS            13
+#define PTRACE_GETFPREGS          14
+#define PTRACE_SETFPREGS          15
+#define PTRACE_GETREGS64          22
+#define PTRACE_SETREGS64          23
+
+/* (old) PTRACE requests with inverted arguments */
 #define PPC_PTRACE_GETREGS      0x99    /* Get GPRs 0 - 31 */
 #define PPC_PTRACE_SETREGS      0x98    /* Set GPRs 0 - 31 */
 #define PPC_PTRACE_GETFPREGS    0x97    /* Get FPRs 0 - 31 */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index 749c7f953b58..281011e953ec 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -453,6 +453,8 @@
 #define SPRN_MMCRA      0x312
 #define   MMCRA_SIHV    0x10000000UL /* state of MSR HV when SIAR set */
 #define   MMCRA_SIPR    0x08000000UL /* state of MSR PR when SIAR set */
+#define   MMCRA_SLOT    0x07000000UL /* SLOT bits (37-39) */
+#define   MMCRA_SLOT_SHIFT      24
 #define   MMCRA_SAMPLE_ENABLE 0x00000001UL /* enable sampling */
 #define   POWER6_MMCRA_SIHV   0x0000040000000000ULL
 #define   POWER6_MMCRA_SIPR   0x0000020000000000ULL
diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index 31d5054be20f..eedc828cef2d 100644
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,6 +106,14 @@ struct spu_context;
 struct spu_runqueue;
 struct device_node;
 
+enum spu_utilization_state {
+        SPU_UTIL_SYSTEM,
+        SPU_UTIL_USER,
+        SPU_UTIL_IOWAIT,
+        SPU_UTIL_IDLE,
+        SPU_UTIL_MAX
+};
+
 struct spu {
         const char *name;
         unsigned long local_store_phys;
@@ -156,6 +164,21 @@ struct spu {
         u64 shadow_int_mask_RW[3];
 
         struct sys_device sysdev;
+
+        struct {
+                /* protected by interrupt reentrancy */
+                enum spu_utilization_state utilization_state;
+                unsigned long tstamp;           /* time of last ctx switch */
+                unsigned long times[SPU_UTIL_MAX];
+                unsigned long long vol_ctx_switch;
+                unsigned long long invol_ctx_switch;
+                unsigned long long min_flt;
+                unsigned long long maj_flt;
+                unsigned long long hash_flt;
+                unsigned long long slb_flt;
+                unsigned long long class2_intr;
+                unsigned long long libassist;
+        } stats;
 };
 
 struct spu *spu_alloc(void);
@@ -448,6 +471,7 @@ struct spu_priv1 {
 #define MFC_STATE1_PROBLEM_STATE_MASK           0x08ull
 #define MFC_STATE1_RELOCATE_MASK                0x10ull
 #define MFC_STATE1_MASTER_RUN_CONTROL_MASK      0x20ull
+#define MFC_STATE1_TABLE_SEARCH_MASK            0x40ull
         u64 mfc_lpid_RW;                                        /* 0x008 */
         u64 spu_idr_RW;                                         /* 0x010 */
         u64 mfc_vr_RO;                                          /* 0x018 */
diff --git a/include/asm-powerpc/syscalls.h b/include/asm-powerpc/syscalls.h
index c2fe79d4f90f..b3ca41fc8bb1 100644
--- a/include/asm-powerpc/syscalls.h
+++ b/include/asm-powerpc/syscalls.h
@@ -43,16 +43,9 @@ asmlinkage long ppc_newuname(struct new_utsname __user * name);
 
 asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset,
                 size_t sigsetsize);
-
-#ifndef __powerpc64__
-asmlinkage long sys_sigaltstack(const stack_t __user *uss,
-                stack_t __user *uoss, int r5, int r6, int r7, int r8,
-                struct pt_regs *regs);
-#else /* __powerpc64__ */
 asmlinkage long sys_sigaltstack(const stack_t __user *uss,
                 stack_t __user *uoss, unsigned long r5, unsigned long r6,
                 unsigned long r7, unsigned long r8, struct pt_regs *regs);
-#endif /* __powerpc64__ */
 
 #endif /* __KERNEL__ */
 #endif /* __ASM_POWERPC_SYSCALLS_H */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 09621f611dbc..32aa42b748be 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -43,7 +43,7 @@
 #ifdef CONFIG_SMP
 #define smp_mb()        mb()
 #define smp_rmb()       rmb()
-#define smp_wmb()       __asm__ __volatile__ ("eieio" : : : "memory")
+#define smp_wmb()       eieio()
 #define smp_read_barrier_depends()      read_barrier_depends()
 #else
 #define smp_mb()        barrier()
@@ -559,5 +559,7 @@ static inline void create_function_call(unsigned long addr, void * func)
 extern void account_system_vtime(struct task_struct *);
 #endif
 
+extern struct dentry *powerpc_debugfs_root;
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_SYSTEM_H */
diff --git a/include/asm-powerpc/termbits.h b/include/asm-powerpc/termbits.h
index 5e79198f7d18..6698188ca550 100644
--- a/include/asm-powerpc/termbits.h
+++ b/include/asm-powerpc/termbits.h
@@ -152,6 +152,10 @@ struct ktermios {
 #define B3000000  00034
 #define B3500000  00035
 #define B4000000  00036
+#define   BOTHER  00037
+
+#define CIBAUD  077600000
+#define IBSHIFT 16              /* Shift from CBAUD to CIBAUD */
 
 #define CSIZE   00001400
 #define   CS5   00000000
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index 3f32ca8bfec9..9d9aeca8ad22 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -113,8 +113,8 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_POLLING_NRFLAG      4       /* true if poll_idle() is polling
                                            TIF_NEED_RESCHED */
 #define TIF_32BIT               5       /* 32 bit binary */
-#define TIF_RUNLATCH            6       /* Is the runlatch enabled? */
-#define TIF_ABI_PENDING         7       /* 32/64 bit switch needed */
+#define TIF_PERFMON_WORK        6       /* work for pfm_handle_work() */
+#define TIF_PERFMON_CTXSW       7       /* perfmon needs ctxsw calls */
 #define TIF_SYSCALL_AUDIT       8       /* syscall auditing active */
 #define TIF_SINGLESTEP          9       /* singlestepping active */
 #define TIF_MEMDIE              10
@@ -123,6 +123,8 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NOERROR             14      /* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK     15      /* Restore signal mask in do_signal */
 #define TIF_FREEZE              16      /* Freezing for suspend */
+#define TIF_RUNLATCH            17      /* Is the runlatch enabled? */
+#define TIF_ABI_PENDING         18      /* 32/64 bit switch needed */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE      (1<<TIF_SYSCALL_TRACE)
@@ -131,8 +133,8 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NEED_RESCHED       (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG     (1<<TIF_POLLING_NRFLAG)
 #define _TIF_32BIT              (1<<TIF_32BIT)
-#define _TIF_RUNLATCH           (1<<TIF_RUNLATCH)
-#define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
+#define _TIF_PERFMON_WORK       (1<<TIF_PERFMON_WORK)
+#define _TIF_PERFMON_CTXSW      (1<<TIF_PERFMON_CTXSW)
 #define _TIF_SYSCALL_AUDIT      (1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SINGLESTEP         (1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP            (1<<TIF_SECCOMP)
@@ -140,6 +142,8 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NOERROR            (1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK    (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_FREEZE             (1<<TIF_FREEZE)
+#define _TIF_RUNLATCH           (1<<TIF_RUNLATCH)
+#define _TIF_ABI_PENDING        (1<<TIF_ABI_PENDING)
 #define _TIF_SYSCALL_T_OR_A     (_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK     (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index 3fd57c048f59..d7f5ddfbaac7 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -232,7 +232,7 @@ extern void account_process_vtime(struct task_struct *tsk);
 #define account_process_vtime(tsk)              do { } while (0)
 #endif
 
-#if defined(CONFIG_VIRT_CPU_ACCOUNTING) && defined(CONFIG_PPC_SPLPAR)
+#if defined(CONFIG_VIRT_CPU_ACCOUNTING)
 extern void calculate_steal_time(void);
 extern void snapshot_timebases(void);
 #else
@@ -240,5 +240,7 @@ extern void snapshot_timebases(void);
 #define snapshot_timebases()                    do { } while (0)
 #endif
 
+extern void iSeries_time_init_early(void);
+
 #endif /* __KERNEL__ */
 #endif /* __POWERPC_TIME_H */
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
index 86e6266a028b..99a0439baa50 100644
--- a/include/asm-powerpc/tlbflush.h
+++ b/include/asm-powerpc/tlbflush.h
@@ -155,6 +155,11 @@ static inline void flush_tlb_kernel_range(unsigned long start,
 {
 }
 
+/* Private function for use by PCI IO mapping code */
+extern void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
+                                     unsigned long end);
+
+
 #endif
 
 /*
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index 9d0ce9ff5840..c159315d2c8f 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -533,9 +533,7 @@ static inline int pgd_present(pgd_t pgd)	{ return 1; }
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_USER; }
 static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_RW; }
-static inline int pte_exec(pte_t pte)           { return pte_val(pte) & _PAGE_EXEC; }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
@@ -543,21 +541,13 @@ static inline int pte_file(pte_t pte)		{ return pte_val(pte) & _PAGE_FILE; }
 static inline void pte_uncache(pte_t pte)       { pte_val(pte) |= _PAGE_NO_CACHE; }
 static inline void pte_cache(pte_t pte)         { pte_val(pte) &= ~_PAGE_NO_CACHE; }
 
-static inline pte_t pte_rdprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_USER; return pte; }
 static inline pte_t pte_wrprotect(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_RW | _PAGE_HWWRITE); return pte; }
-static inline pte_t pte_exprotect(pte_t pte) {
-        pte_val(pte) &= ~_PAGE_EXEC; return pte; }
 static inline pte_t pte_mkclean(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_DIRTY | _PAGE_HWWRITE); return pte; }
 static inline pte_t pte_mkold(pte_t pte) {
         pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
 
-static inline pte_t pte_mkread(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER; return pte; }
-static inline pte_t pte_mkexec(pte_t pte) {
-        pte_val(pte) |= _PAGE_USER | _PAGE_EXEC; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte) {
         pte_val(pte) |= _PAGE_RW; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte) {
@@ -664,13 +654,6 @@ static inline int __ptep_test_and_clear_young(unsigned int context, unsigned lon
 #define ptep_test_and_clear_young(__vma, __addr, __ptep) \
         __ptep_test_and_clear_young((__vma)->vm_mm->context.id, __addr, __ptep)
 
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma,
-                                            unsigned long addr, pte_t *ptep)
-{
-        return (pte_update(ptep, (_PAGE_DIRTY | _PAGE_HWWRITE), 0) & _PAGE_DIRTY) != 0;
-}
-
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,
                                        pte_t *ptep)
diff --git a/include/asm-s390/compat.h b/include/asm-s390/compat.h
index 296f4f1a20e1..7f4ad623f7d5 100644
--- a/include/asm-s390/compat.h
+++ b/include/asm-s390/compat.h
@@ -60,8 +60,10 @@ typedef s32		compat_timer_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64             compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64             compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-s390/dma-mapping.h b/include/asm-s390/dma-mapping.h
deleted file mode 100644
index 3f8c12fde0f0..000000000000
--- a/include/asm-s390/dma-mapping.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- *  include/asm-s390/dma-mapping.h
- *
- *  S390 version
- *
- *  This file exists so that #include <dma-mapping.h> doesn't break anything.
- */
-
-#ifndef _ASM_DMA_MAPPING_H
-#define _ASM_DMA_MAPPING_H
-
-#endif /* _ASM_DMA_MAPPING_H */
diff --git a/include/asm-s390/fb.h b/include/asm-s390/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-s390/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index 05ea6f172786..f326451ed6ec 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -64,7 +64,8 @@ static inline void copy_page(void *to, void *from)
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index 0a307bb2f353..3208dc6c412c 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -530,14 +530,6 @@ static inline int pte_young(pte_t pte)
         return 0;
 }
 
-static inline int pte_read(pte_t pte)
-{
-        /* All pages are readable since we don't use the fetch
-         * protection bit in the storage key.
-         */
-        return 1;
-}
-
 /*
  * pgd/pmd/pte modification functions
  */
@@ -677,19 +669,6 @@ ptep_clear_flush_young(struct vm_area_struct *vma,
         return ptep_test_and_clear_young(vma, address, ptep);
 }
 
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-        return 0;
-}
-
-static inline int
-ptep_clear_flush_dirty(struct vm_area_struct *vma,
-                        unsigned long address, pte_t *ptep)
-{
-        /* No need to flush TLB; bits are in storage key */
-        return ptep_test_and_clear_dirty(vma, address, ptep);
-}
-
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
         pte_t pte = *ptep;
@@ -715,16 +694,19 @@ static inline void __ptep_ipte(unsigned long address, pte_t *ptep)
         pte_val(*ptep) = _PAGE_TYPE_EMPTY;
 }
 
-static inline pte_t
-ptep_clear_flush(struct vm_area_struct *vma,
-                 unsigned long address, pte_t *ptep)
+static inline void ptep_invalidate(unsigned long address, pte_t *ptep)
 {
-        pte_t pte = *ptep;
-        pte_t *shadow_pte = get_shadow_pte(ptep);
-
         __ptep_ipte(address, ptep);
-        if (shadow_pte)
-                __ptep_ipte(address, shadow_pte);
+        ptep = get_shadow_pte(ptep);
+        if (ptep)
+                __ptep_ipte(address, ptep);
+}
+
+static inline pte_t ptep_clear_flush(struct vm_area_struct *vma,
+                                     unsigned long address, pte_t *ptep)
+{
+        pte_t pte = *ptep;
+        ptep_invalidate(address, ptep);
         return pte;
 }
 
@@ -734,21 +716,14 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
         set_pte_at(mm, addr, ptep, pte_wrprotect(old_pte));
 }
 
-static inline void
-ptep_establish(struct vm_area_struct *vma, 
-               unsigned long address, pte_t *ptep,
-               pte_t entry)
-{
-        ptep_clear_flush(vma, address, ptep);
-        set_pte(ptep, entry);
-}
-
-#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
-({                                                                        \
-        int __changed = !pte_same(*(__ptep), __entry);                    \
-        if (__changed)                                                    \
-                ptep_establish(__vma, __address, __ptep, __entry);        \
-        __changed;                                                        \
+#define ptep_set_access_flags(__vma, __addr, __ptep, __entry, __dirty)  \
+({                                                                      \
+        int __changed = !pte_same(*(__ptep), __entry);                  \
+        if (__changed) {                                                \
+                ptep_invalidate(__addr, __ptep);                        \
+                set_pte_at((__vma)->vm_mm, __addr, __ptep, __entry);    \
+        }                                                               \
+        __changed;                                                      \
 })
 
 /*
@@ -948,12 +923,9 @@ extern int remove_shared_memory(unsigned long start, unsigned long size);
 #define __HAVE_ARCH_MEMMAP_INIT
 extern void memmap_init(unsigned long, int, unsigned long, unsigned long);
 
-#define __HAVE_ARCH_PTEP_ESTABLISH
 #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
-#define __HAVE_ARCH_PTEP_CLEAR_DIRTY_FLUSH
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_CLEAR_FLUSH
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
index 5a117ec43c77..aeee8da9c54f 100644
--- a/include/asm-sh/bugs.h
+++ b/include/asm-sh/bugs.h
@@ -22,7 +22,7 @@ static void __init check_bugs(void)
         current_cpu_data.loops_per_jiffy = loops_per_jiffy;
 
         switch (current_cpu_data.type) {
-        case CPU_SH7604 ... CPU_SH7619:
+        case CPU_SH7619:
                 *p++ = '2';
                 break;
         case CPU_SH7206:
@@ -35,7 +35,7 @@ static void __init check_bugs(void)
         case CPU_SH7750 ... CPU_SH4_501:
                 *p++ = '4';
                 break;
-        case CPU_SH7770 ... CPU_SH7785:
+        case CPU_SH7770 ... CPU_SHX3:
                 *p++ = '4';
                 *p++ = 'a';
                 break;
diff --git a/include/asm-sh/cache.h b/include/asm-sh/cache.h
index 9a3cb6ba9d15..7a18649d1ccb 100644
--- a/include/asm-sh/cache.h
+++ b/include/asm-sh/cache.h
@@ -9,6 +9,7 @@
 #define __ASM_SH_CACHE_H
 #ifdef __KERNEL__
 
+#include <linux/init.h>
 #include <asm/cpu/cache.h>
 
 #define SH_CACHE_VALID          1
@@ -48,6 +49,9 @@ struct cache_info {
 
         unsigned long flags;
 };
+
+int __init detect_cpu_and_cache_system(void);
+
 #endif /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
 #endif /* __ASM_SH_CACHE_H */
diff --git a/include/asm-sh/cpu-sh2/cache.h b/include/asm-sh/cpu-sh2/cache.h
index 20b9796842dc..f02ba7a672b2 100644
--- a/include/asm-sh/cpu-sh2/cache.h
+++ b/include/asm-sh/cpu-sh2/cache.h
@@ -12,23 +12,7 @@
 
 #define L1_CACHE_SHIFT  4
 
-#if defined(CONFIG_CPU_SUBTYPE_SH7604)
-#define CCR             0xfffffe92      /* Address of Cache Control Register */
-
-#define CCR_CACHE_CE    0x01    /* Cache enable */
-#define CCR_CACHE_ID    0x02    /* Instruction Replacement disable */
-#define CCR_CACHE_OD    0x04    /* Data Replacement disable */
-#define CCR_CACHE_TW    0x08    /* Two-way mode */
-#define CCR_CACHE_CP    0x10    /* Cache purge */
-
-#define CACHE_OC_ADDRESS_ARRAY  0x60000000
-
-#define CCR_CACHE_ENABLE        CCR_CACHE_CE
-#define CCR_CACHE_INVALIDATE    CCR_CACHE_CP
-#define CCR_CACHE_ORA           CCR_CACHE_TW
-#define CCR_CACHE_WT            0x00    /* SH-2 is _always_ write-through */
-
-#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
+#if defined(CONFIG_CPU_SUBTYPE_SH7619)
 #define CCR1            0xffffffec
 #define CCR             CCR1
 
@@ -49,5 +33,5 @@
 #define CCR_CACHE_ENABLE        CCR_CACHE_CE
 #define CCR_CACHE_INVALIDATE    CCR_CACHE_CF
 #endif
-#endif /* __ASM_CPU_SH2_CACHE_H */
 
+#endif /* __ASM_CPU_SH2_CACHE_H */
diff --git a/include/asm-sh/cpu-sh3/timer.h b/include/asm-sh/cpu-sh3/timer.h
index b2394cf76f49..4928b08f9d19 100644
--- a/include/asm-sh/cpu-sh3/timer.h
+++ b/include/asm-sh/cpu-sh3/timer.h
@@ -29,7 +29,7 @@
 #endif
 
 #if defined(CONFIG_CPU_SUBTYPE_SH7300) || defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define TMU_TSTR        0xa412fe92      /* Byte access */
+#define TMU_012_TSTR    0xa412fe92      /* Byte access */
 
 #define TMU0_TCOR       0xa412fe94      /* Long access */
 #define TMU0_TCNT       0xa412fe98      /* Long access */
@@ -44,7 +44,7 @@
 #define TMU2_TCR        0xa412feb4      /* Word access */
 
 #else
-#define TMU_TSTR        0xfffffe92      /* Byte access */
+#define TMU_012_TSTR    0xfffffe92      /* Byte access */
 
 #define TMU0_TCOR       0xfffffe94      /* Long access */
 #define TMU0_TCNT       0xfffffe98      /* Long access */
diff --git a/include/asm-sh/cpu-sh4/freq.h b/include/asm-sh/cpu-sh4/freq.h
index 39f41fcd509d..026025b51cea 100644
--- a/include/asm-sh/cpu-sh4/freq.h
+++ b/include/asm-sh/cpu-sh4/freq.h
@@ -22,6 +22,8 @@
 #define FRQCR0                  0xffc80000
 #define FRQCR1                  0xffc80004
 #define FRQMR1                  0xffc80014
+#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
+#define FRQCR                   0xffc00014
 #else
 #define FRQCR                   0xffc00000
 #define FRQCR_PSTBY             0x0200
diff --git a/include/asm-sh/cpu-sh4/timer.h b/include/asm-sh/cpu-sh4/timer.h
index 8a4af126c890..d1e796b96888 100644
--- a/include/asm-sh/cpu-sh4/timer.h
+++ b/include/asm-sh/cpu-sh4/timer.h
@@ -1,7 +1,7 @@
 /*
  * include/asm-sh/cpu-sh4/timer.h
  *
- * Copyright (C) 2004 Lineo Solutions, Inc. 
+ * Copyright (C) 2004 Lineo Solutions, Inc.
  *
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
@@ -16,36 +16,45 @@
  *      SH7750S/SH7750R
  *      SH7751/SH7751R
  *      SH7760
+ *      SH-X3
  * ---------------------------------------------------------------------------
  */
-
-#if !defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define TMU_TOCR        0xffd80000      /* Byte access */
+#ifdef CONFIG_CPU_SUBTYPE_SHX3
+#define TMU_012_BASE    0xffc10000
+#define TMU_345_BASE    0xffc20000
+#else
+#define TMU_012_BASE    0xffd80000
+#define TMU_345_BASE    0xfe100000
 #endif
-#define TMU_TSTR        0xffd80004      /* Byte access */
 
-#define TMU0_TCOR       0xffd80008      /* Long access */
-#define TMU0_TCNT       0xffd8000c      /* Long access */
-#define TMU0_TCR        0xffd80010      /* Word access */
+#define TMU_TOCR        TMU_012_BASE    /* Not supported on all CPUs */
 
-#define TMU1_TCOR       0xffd80014      /* Long access */
-#define TMU1_TCNT       0xffd80018      /* Long access */
-#define TMU1_TCR        0xffd8001c      /* Word access */
+#define TMU_012_TSTR    (TMU_012_BASE + 0x04)
+#define TMU_345_TSTR    (TMU_345_BASE + 0x04)
 
-#define TMU2_TCOR       0xffd80020      /* Long access */
-#define TMU2_TCNT       0xffd80024      /* Long access */
-#define TMU2_TCR        0xffd80028      /* Word access */
-#define TMU2_TCPR       0xffd8002c      /* Long access */
+#define TMU0_TCOR       (TMU_012_BASE + 0x08)
+#define TMU0_TCNT       (TMU_012_BASE + 0x0c)
+#define TMU0_TCR        (TMU_012_BASE + 0x10)
 
-#if !defined(CONFIG_CPU_SUBTYPE_SH7760)
-#define TMU3_TCOR       0xfe100008      /* Long access */
-#define TMU3_TCNT       0xfe10000c      /* Long access */
-#define TMU3_TCR        0xfe100010      /* Word access */
+#define TMU1_TCOR       (TMU_012_BASE + 0x14)
+#define TMU1_TCNT       (TMU_012_BASE + 0x18)
+#define TMU1_TCR        (TMU_012_BASE + 0x1c)
 
-#define TMU4_TCOR       0xfe100014      /* Long access */
-#define TMU4_TCNT       0xfe100018      /* Long access */
-#define TMU4_TCR        0xfe10001c      /* Word access */
-#endif
+#define TMU2_TCOR       (TMU_012_BASE + 0x20)
+#define TMU2_TCNT       (TMU_012_BASE + 0x24)
+#define TMU2_TCR        (TMU_012_BASE + 0x28)
+#define TMU2_TCPR       (TMU_012_BASE + 0x2c)
 
-#endif /* __ASM_CPU_SH4_TIMER_H */
+#define TMU3_TCOR       (TMU_345_BASE + 0x08)
+#define TMU3_TCNT       (TMU_345_BASE + 0x0c)
+#define TMU3_TCR        (TMU_345_BASE + 0x10)
 
+#define TMU4_TCOR       (TMU_345_BASE + 0x14)
+#define TMU4_TCNT       (TMU_345_BASE + 0x18)
+#define TMU4_TCR        (TMU_345_BASE + 0x1c)
+
+#define TMU5_TCOR       (TMU_345_BASE + 0x20)
+#define TMU5_TCNT       (TMU_345_BASE + 0x24)
+#define TMU5_TCR        (TMU_345_BASE + 0x28)
+
+#endif /* __ASM_CPU_SH4_TIMER_H */
diff --git a/include/asm-sh/fb.h b/include/asm-sh/fb.h
new file mode 100644
index 000000000000..d92e99cd8c8a
--- /dev/null
+++ b/include/asm-sh/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sh/futex-irq.h b/include/asm-sh/futex-irq.h
new file mode 100644
index 000000000000..a9f16a7f9aea
--- /dev/null
+++ b/include/asm-sh/futex-irq.h
@@ -0,0 +1,111 @@
+#ifndef __ASM_SH_FUTEX_IRQ_H
+#define __ASM_SH_FUTEX_IRQ_H
+
+#include <asm/system.h>
+
+static inline int atomic_futex_op_xchg_set(int oparg, int __user *uaddr,
+                                           int *oldval)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+
+        ret = get_user(*oldval, uaddr);
+        if (!ret)
+                ret = put_user(oparg, uaddr);
+
+        local_irq_restore(flags);
+
+        return ret;
+}
+
+static inline int atomic_futex_op_xchg_add(int oparg, int __user *uaddr,
+                                           int *oldval)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+
+        ret = get_user(*oldval, uaddr);
+        if (!ret)
+                ret = put_user(*oldval + oparg, uaddr);
+
+        local_irq_restore(flags);
+
+        return ret;
+}
+
+static inline int atomic_futex_op_xchg_or(int oparg, int __user *uaddr,
+                                          int *oldval)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+
+        ret = get_user(*oldval, uaddr);
+        if (!ret)
+                ret = put_user(*oldval | oparg, uaddr);
+
+        local_irq_restore(flags);
+
+        return ret;
+}
+
+static inline int atomic_futex_op_xchg_and(int oparg, int __user *uaddr,
+                                           int *oldval)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+
+        ret = get_user(*oldval, uaddr);
+        if (!ret)
+                ret = put_user(*oldval & oparg, uaddr);
+
+        local_irq_restore(flags);
+
+        return ret;
+}
+
+static inline int atomic_futex_op_xchg_xor(int oparg, int __user *uaddr,
+                                           int *oldval)
+{
+        unsigned long flags;
+        int ret;
+
+        local_irq_save(flags);
+
+        ret = get_user(*oldval, uaddr);
+        if (!ret)
+                ret = put_user(*oldval ^ oparg, uaddr);
+
+        local_irq_restore(flags);
+
+        return ret;
+}
+
+static inline int atomic_futex_op_cmpxchg_inatomic(int __user *uaddr,
+                                                   int oldval, int newval)
+{
+        unsigned long flags;
+        int ret, prev = 0;
+
+        local_irq_save(flags);
+
+        ret = get_user(prev, uaddr);
+        if (!ret && oldval == prev)
+                ret = put_user(newval, uaddr);
+
+        local_irq_restore(flags);
+
+        if (ret)
+                return ret;
+
+        return prev;
+}
+
+#endif /* __ASM_SH_FUTEX_IRQ_H */
diff --git a/include/asm-sh/futex.h b/include/asm-sh/futex.h
index 6a332a9f099c..74ed3681d33c 100644
--- a/include/asm-sh/futex.h
+++ b/include/asm-sh/futex.h
@@ -1,6 +1,77 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef __ASM_SH_FUTEX_H
+#define __ASM_SH_FUTEX_H
 
-#include <asm-generic/futex.h>
+#ifdef __KERNEL__
 
-#endif
+#include <linux/futex.h>
+#include <asm/errno.h>
+#include <asm/uaccess.h>
+
+/* XXX: UP variants, fix for SH-4A and SMP.. */
+#include <asm/futex-irq.h>
+
+static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
+{
+        int op = (encoded_op >> 28) & 7;
+        int cmp = (encoded_op >> 24) & 15;
+        int oparg = (encoded_op << 8) >> 20;
+        int cmparg = (encoded_op << 20) >> 20;
+        int oldval = 0, ret;
+
+        if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
+                oparg = 1 << oparg;
+
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        pagefault_disable();
+
+        switch (op) {
+        case FUTEX_OP_SET:
+                ret = atomic_futex_op_xchg_set(oparg, uaddr, &oldval);
+                break;
+        case FUTEX_OP_ADD:
+                ret = atomic_futex_op_xchg_add(oparg, uaddr, &oldval);
+                break;
+        case FUTEX_OP_OR:
+                ret = atomic_futex_op_xchg_or(oparg, uaddr, &oldval);
+                break;
+        case FUTEX_OP_ANDN:
+                ret = atomic_futex_op_xchg_and(~oparg, uaddr, &oldval);
+                break;
+        case FUTEX_OP_XOR:
+                ret = atomic_futex_op_xchg_xor(oparg, uaddr, &oldval);
+                break;
+        default:
+                ret = -ENOSYS;
+                break;
+        }
+
+        pagefault_enable();
+
+        if (!ret) {
+                switch (cmp) {
+                case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
+                case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
+                case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
+                case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
+                case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
+                case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
+                default: ret = -ENOSYS;
+                }
+        }
+
+        return ret;
+}
+
+static inline int
+futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
+{
+        if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
+                return -EFAULT;
+
+        return atomic_futex_op_cmpxchg_inatomic(uaddr, oldval, newval);
+}
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_SH_FUTEX_H */
diff --git a/include/asm-sh/hd64461.h b/include/asm-sh/hd64461.h
index 27e5c34e2659..4dd8592ca014 100644
--- a/include/asm-sh/hd64461.h
+++ b/include/asm-sh/hd64461.h
@@ -1,200 +1,241 @@
 #ifndef __ASM_SH_HD64461
 #define __ASM_SH_HD64461
 /*
- *      $Id: hd64461.h,v 1.5 2004/03/16 00:07:51 lethal Exp $
+ *      Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
+ *      Copyright (C) 2004 Paul Mundt
  *      Copyright (C) 2000 YAEGASHI Takeshi
- *      Hitachi HD64461 companion chip support
+ *
+ *              Hitachi HD64461 companion chip support
+ *      (please note manual reference 0x10000000 = 0xb0000000)
  */
 
 /* Constants for PCMCIA mappings */
-#define HD64461_PCC_WINDOW      0x01000000
-
-#define HD64461_PCC0_BASE       0xb8000000      /* area 6 */
-#define HD64461_PCC0_ATTR       (HD64461_PCC0_BASE)
-#define HD64461_PCC0_COMM       (HD64461_PCC0_BASE+HD64461_PCC_WINDOW)
-#define HD64461_PCC0_IO         (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW)
-
-#define HD64461_PCC1_BASE       0xb4000000      /* area 5 */
-#define HD64461_PCC1_ATTR       (HD64461_PCC1_BASE)
-#define HD64461_PCC1_COMM       (HD64461_PCC1_BASE+HD64461_PCC_WINDOW)
-
-#define HD64461_STBCR   0x10000
-#define HD64461_STBCR_CKIO_STBY                 0x2000
-#define HD64461_STBCR_SAFECKE_IST               0x1000
-#define HD64461_STBCR_SLCKE_IST                 0x0800
-#define HD64461_STBCR_SAFECKE_OST               0x0400
-#define HD64461_STBCR_SLCKE_OST                 0x0200
-#define HD64461_STBCR_SMIAST                    0x0100
-#define HD64461_STBCR_SLCDST                    0x0080
-#define HD64461_STBCR_SPC0ST                    0x0040
-#define HD64461_STBCR_SPC1ST                    0x0020
-#define HD64461_STBCR_SAFEST                    0x0010
-#define HD64461_STBCR_STM0ST                    0x0008
-#define HD64461_STBCR_STM1ST                    0x0004
-#define HD64461_STBCR_SIRST                             0x0002
-#define HD64461_STBCR_SURTST                    0x0001
-
-#define HD64461_SYSCR   0x10002
-#define HD64461_SCPUCR  0x10004
-
-#define HD64461_LCDCBAR         0x11000
-#define HD64461_LCDCLOR         0x11002
-#define HD64461_LCDCCR          0x11004
-#define HD64461_LCDCCR_STBACK   0x0400
-#define HD64461_LCDCCR_STREQ    0x0100
-#define HD64461_LCDCCR_MOFF     0x0080
-#define HD64461_LCDCCR_REFSEL   0x0040
-#define HD64461_LCDCCR_EPON     0x0020
-#define HD64461_LCDCCR_SPON     0x0010
-
-#define HD64461_LDR1            0x11010
-#define HD64461_LDR1_DON        0x01
-#define HD64461_LDR1_DINV       0x80
-
-#define HD64461_LDR2            0x11012
-#define HD64461_LDHNCR          0x11014
-#define HD64461_LDHNSR          0x11016
-#define HD64461_LDVNTR          0x11018
-#define HD64461_LDVNDR          0x1101a
-#define HD64461_LDVSPR          0x1101c
-#define HD64461_LDR3            0x1101e
-
-#define HD64461_CPTWAR          0x11030
-#define HD64461_CPTWDR          0x11032
-#define HD64461_CPTRAR          0x11034
-#define HD64461_CPTRDR          0x11036
-
-#define HD64461_GRDOR           0x11040
-#define HD64461_GRSCR           0x11042
-#define HD64461_GRCFGR          0x11044
-#define HD64461_GRCFGR_ACCSTATUS                0x10
-#define HD64461_GRCFGR_ACCRESET                 0x08
-#define HD64461_GRCFGR_ACCSTART_BITBLT  0x06
-#define HD64461_GRCFGR_ACCSTART_LINE    0x04
-#define HD64461_GRCFGR_COLORDEPTH16             0x01
-
-#define HD64461_LNSARH          0x11046
-#define HD64461_LNSARL          0x11048
-#define HD64461_LNAXLR          0x1104a
-#define HD64461_LNDGR           0x1104c
-#define HD64461_LNAXR           0x1104e
-#define HD64461_LNERTR          0x11050
-#define HD64461_LNMDR           0x11052
-#define HD64461_BBTSSARH        0x11054
-#define HD64461_BBTSSARL        0x11056
-#define HD64461_BBTDSARH        0x11058
-#define HD64461_BBTDSARL        0x1105a
-#define HD64461_BBTDWR          0x1105c
-#define HD64461_BBTDHR          0x1105e
-#define HD64461_BBTPARH         0x11060
-#define HD64461_BBTPARL         0x11062
-#define HD64461_BBTMARH         0x11064
-#define HD64461_BBTMARL         0x11066
-#define HD64461_BBTROPR         0x11068
-#define HD64461_BBTMDR          0x1106a
+#define HD64461_PCC_WINDOW      0x01000000
+
+/* Area 6 - Slot 0 - memory and/or IO card */
+#define HD64461_PCC0_BASE       (CONFIG_HD64461_IOBASE + 0x8000000)
+#define HD64461_PCC0_ATTR       (HD64461_PCC0_BASE)                             /* 0xb80000000 */
+#define HD64461_PCC0_COMM       (HD64461_PCC0_BASE+HD64461_PCC_WINDOW)          /* 0xb90000000 */
+#define HD64461_PCC0_IO         (HD64461_PCC0_BASE+2*HD64461_PCC_WINDOW)        /* 0xba0000000 */
+
+/* Area 5 - Slot 1 - memory card only */
+#define HD64461_PCC1_BASE       (CONFIG_HD64461_IOBASE + 0x4000000)
+#define HD64461_PCC1_ATTR       (HD64461_PCC1_BASE)                             /* 0xb4000000 */
+#define HD64461_PCC1_COMM       (HD64461_PCC1_BASE+HD64461_PCC_WINDOW)          /* 0xb5000000 */
+
+/* Standby Control Register for HD64461 */
+#define HD64461_STBCR                   CONFIG_HD64461_IOBASE
+#define HD64461_STBCR_CKIO_STBY         0x2000
+#define HD64461_STBCR_SAFECKE_IST       0x1000
+#define HD64461_STBCR_SLCKE_IST         0x0800
+#define HD64461_STBCR_SAFECKE_OST       0x0400
+#define HD64461_STBCR_SLCKE_OST         0x0200
+#define HD64461_STBCR_SMIAST            0x0100
+#define HD64461_STBCR_SLCDST            0x0080
+#define HD64461_STBCR_SPC0ST            0x0040
+#define HD64461_STBCR_SPC1ST            0x0020
+#define HD64461_STBCR_SAFEST            0x0010
+#define HD64461_STBCR_STM0ST            0x0008
+#define HD64461_STBCR_STM1ST            0x0004
+#define HD64461_STBCR_SIRST             0x0002
+#define HD64461_STBCR_SURTST            0x0001
+
+/* System Configuration Register */
+#define HD64461_SYSCR           (CONFIG_HD64461_IOBASE + 0x02)
+
+/* CPU Data Bus Control Register */
+#define HD64461_SCPUCR          (CONFIG_HD64461_IOBASE + 0x04)
+
+/* Base Adress Register */
+#define HD64461_LCDCBAR         (CONFIG_HD64461_IOBASE + 0x1000)
+
+/* Line increment adress */
+#define HD64461_LCDCLOR         (CONFIG_HD64461_IOBASE + 0x1002)
+
+/* Controls LCD controller */
+#define HD64461_LCDCCR          (CONFIG_HD64461_IOBASE + 0x1004)
+
+/* LCCDR control bits */
+#define HD64461_LCDCCR_STBACK   0x0400  /* Standby Back */
+#define HD64461_LCDCCR_STREQ    0x0100  /* Standby Request */
+#define HD64461_LCDCCR_MOFF     0x0080  /* Memory Off */
+#define HD64461_LCDCCR_REFSEL   0x0040  /* Refresh Select */
+#define HD64461_LCDCCR_EPON     0x0020  /* End Power On */
+#define HD64461_LCDCCR_SPON     0x0010  /* Start Power On */
+
+/* Controls LCD (1) */
+#define HD64461_LDR1            (CONFIG_HD64461_IOBASE + 0x1010)
+#define HD64461_LDR1_DON        0x01    /* Display On */
+#define HD64461_LDR1_DINV       0x80    /* Display Invert */
+
+/* Controls LCD (2) */
+#define HD64461_LDR2            (CONFIG_HD64461_IOBASE + 0x1012)
+#define HD64461_LDHNCR          (CONFIG_HD64461_IOBASE + 0x1014)        /* Number of horizontal characters */
+#define HD64461_LDHNSR          (CONFIG_HD64461_IOBASE + 0x1016)        /* Specify output start position + width of CL1 */
+#define HD64461_LDVNTR          (CONFIG_HD64461_IOBASE + 0x1018)        /* Specify total vertical lines */
+#define HD64461_LDVNDR          (CONFIG_HD64461_IOBASE + 0x101a)        /* specify number of display vertical lines */
+#define HD64461_LDVSPR          (CONFIG_HD64461_IOBASE + 0x101c)        /* specify vertical synchronization pos and AC nr */
+
+/* Controls LCD (3) */
+#define HD64461_LDR3            (CONFIG_HD64461_IOBASE + 0x101e)
+
+/* Palette Registers */
+#define HD64461_CPTWAR          (CONFIG_HD64461_IOBASE + 0x1030)        /* Color Palette Write Adress Register */
+#define HD64461_CPTWDR          (CONFIG_HD64461_IOBASE + 0x1032)        /* Color Palette Write Data Register */
+#define HD64461_CPTRAR          (CONFIG_HD64461_IOBASE + 0x1034)        /* Color Palette Read Adress Register */
+#define HD64461_CPTRDR          (CONFIG_HD64461_IOBASE + 0x1036)        /* Color Palette Read Data Register */
+
+#define HD64461_GRDOR           (CONFIG_HD64461_IOBASE + 0x1040)        /* Display Resolution Offset Register */
+#define HD64461_GRSCR           (CONFIG_HD64461_IOBASE + 0x1042)        /* Solid Color Register */
+#define HD64461_GRCFGR          (CONFIG_HD64461_IOBASE + 0x1044)        /* Accelerator Configuration Register */
+
+#define HD64461_GRCFGR_ACCSTATUS        0x10    /* Accelerator Status */
+#define HD64461_GRCFGR_ACCRESET         0x08    /* Accelerator Reset */
+#define HD64461_GRCFGR_ACCSTART_BITBLT  0x06    /* Accelerator Start BITBLT */
+#define HD64461_GRCFGR_ACCSTART_LINE    0x04    /* Accelerator Start Line Drawing */
+#define HD64461_GRCFGR_COLORDEPTH16     0x01    /* Sets Colordepth 16 for Accelerator */
+#define HD64461_GRCFGR_COLORDEPTH8      0x01    /* Sets Colordepth 8 for Accelerator */
+
+/* Line Drawing Registers */
+#define HD64461_LNSARH          (CONFIG_HD64461_IOBASE + 0x1046)        /* Line Start Adress Register (H) */
+#define HD64461_LNSARL          (CONFIG_HD64461_IOBASE + 0x1048)        /* Line Start Adress Register (L) */
+#define HD64461_LNAXLR          (CONFIG_HD64461_IOBASE + 0x104a)        /* Axis Pixel Length Register */
+#define HD64461_LNDGR           (CONFIG_HD64461_IOBASE + 0x104c)        /* Diagonal Register */
+#define HD64461_LNAXR           (CONFIG_HD64461_IOBASE + 0x104e)        /* Axial Register */
+#define HD64461_LNERTR          (CONFIG_HD64461_IOBASE + 0x1050)        /* Start Error Term Register */
+#define HD64461_LNMDR           (CONFIG_HD64461_IOBASE + 0x1052)        /* Line Mode Register */
+
+/* BitBLT Registers */
+#define HD64461_BBTSSARH        (CONFIG_HD64461_IOBASE + 0x1054)        /* Source Start Adress Register (H) */
+#define HD64461_BBTSSARL        (CONFIG_HD64461_IOBASE + 0x1056)        /* Source Start Adress Register (L) */
+#define HD64461_BBTDSARH        (CONFIG_HD64461_IOBASE + 0x1058)        /* Destination Start Adress Register (H) */
+#define HD64461_BBTDSARL        (CONFIG_HD64461_IOBASE + 0x105a)        /* Destination Start Adress Register (L) */
+#define HD64461_BBTDWR          (CONFIG_HD64461_IOBASE + 0x105c)        /* Destination Block Width Register */
+#define HD64461_BBTDHR          (CONFIG_HD64461_IOBASE + 0x105e)        /* Destination Block Height Register */
+#define HD64461_BBTPARH         (CONFIG_HD64461_IOBASE + 0x1060)        /* Pattern Start Adress Register (H) */
+#define HD64461_BBTPARL         (CONFIG_HD64461_IOBASE + 0x1062)        /* Pattern Start Adress Register (L) */
+#define HD64461_BBTMARH         (CONFIG_HD64461_IOBASE + 0x1064)        /* Mask Start Adress Register (H) */
+#define HD64461_BBTMARL         (CONFIG_HD64461_IOBASE + 0x1066)        /* Mask Start Adress Register (L) */
+#define HD64461_BBTROPR         (CONFIG_HD64461_IOBASE + 0x1068)        /* ROP Register */
+#define HD64461_BBTMDR          (CONFIG_HD64461_IOBASE + 0x106a)        /* BitBLT Mode Register */
 
 /* PC Card Controller Registers */
-#define HD64461_PCC0ISR         0x12000 /* socket 0 interface status */
-#define HD64461_PCC0GCR         0x12002 /* socket 0 general control */
-#define HD64461_PCC0CSCR        0x12004 /* socket 0 card status change */
-#define HD64461_PCC0CSCIER      0x12006 /* socket 0 card status change interrupt enable */
-#define HD64461_PCC0SCR         0x12008 /* socket 0 software control */
-#define HD64461_PCC1ISR         0x12010 /* socket 1 interface status */
-#define HD64461_PCC1GCR         0x12012 /* socket 1 general control */
-#define HD64461_PCC1CSCR        0x12014 /* socket 1 card status change */
-#define HD64461_PCC1CSCIER      0x12016 /* socket 1 card status change interrupt enable */
-#define HD64461_PCC1SCR         0x12018 /* socket 1 software control */
+/* Maps to Physical Area 6 */
+#define HD64461_PCC0ISR         (CONFIG_HD64461_IOBASE + 0x2000)        /* socket 0 interface status */
+#define HD64461_PCC0GCR         (CONFIG_HD64461_IOBASE + 0x2002)        /* socket 0 general control */
+#define HD64461_PCC0CSCR        (CONFIG_HD64461_IOBASE + 0x2004)        /* socket 0 card status change */
+#define HD64461_PCC0CSCIER      (CONFIG_HD64461_IOBASE + 0x2006)        /* socket 0 card status change interrupt enable */
+#define HD64461_PCC0SCR         (CONFIG_HD64461_IOBASE + 0x2008)        /* socket 0 software control */
+/* Maps to Physical Area 5 */
+#define HD64461_PCC1ISR         (CONFIG_HD64461_IOBASE + 0x2010)        /* socket 1 interface status */
+#define HD64461_PCC1GCR         (CONFIG_HD64461_IOBASE + 0x2012)        /* socket 1 general control */
+#define HD64461_PCC1CSCR        (CONFIG_HD64461_IOBASE + 0x2014)        /* socket 1 card status change */
+#define HD64461_PCC1CSCIER      (CONFIG_HD64461_IOBASE + 0x2016)        /* socket 1 card status change interrupt enable */
+#define HD64461_PCC1SCR         (CONFIG_HD64461_IOBASE + 0x2018)        /* socket 1 software control */
 
 /* PCC Interface Status Register */
-#define HD64461_PCCISR_READY            0x80    /* card ready */
-#define HD64461_PCCISR_MWP              0x40    /* card write-protected */
-#define HD64461_PCCISR_VS2              0x20    /* voltage select pin 2 */
-#define HD64461_PCCISR_VS1              0x10    /* voltage select pin 1 */
-#define HD64461_PCCISR_CD2              0x08    /* card detect 2 */
-#define HD64461_PCCISR_CD1              0x04    /* card detect 1 */
-#define HD64461_PCCISR_BVD2             0x02    /* battery 1 */
-#define HD64461_PCCISR_BVD1             0x01    /* battery 1 */
-
-#define HD64461_PCCISR_PCD_MASK         0x0c    /* card detect */
-#define HD64461_PCCISR_BVD_MASK         0x03    /* battery voltage */
-#define HD64461_PCCISR_BVD_BATGOOD      0x03    /* battery good */
-#define HD64461_PCCISR_BVD_BATWARN      0x01    /* battery low warning */
-#define HD64461_PCCISR_BVD_BATDEAD1     0x02    /* battery dead */
-#define HD64461_PCCISR_BVD_BATDEAD2     0x00    /* battery dead */
+#define HD64461_PCCISR_READY            0x80    /* card ready */
+#define HD64461_PCCISR_MWP              0x40    /* card write-protected */
+#define HD64461_PCCISR_VS2              0x20    /* voltage select pin 2 */
+#define HD64461_PCCISR_VS1              0x10    /* voltage select pin 1 */
+#define HD64461_PCCISR_CD2              0x08    /* card detect 2 */
+#define HD64461_PCCISR_CD1              0x04    /* card detect 1 */
+#define HD64461_PCCISR_BVD2             0x02    /* battery 1 */
+#define HD64461_PCCISR_BVD1             0x01    /* battery 1 */
+
+#define HD64461_PCCISR_PCD_MASK         0x0c    /* card detect */
+#define HD64461_PCCISR_BVD_MASK         0x03    /* battery voltage */
+#define HD64461_PCCISR_BVD_BATGOOD      0x03    /* battery good */
+#define HD64461_PCCISR_BVD_BATWARN      0x01    /* battery low warning */
+#define HD64461_PCCISR_BVD_BATDEAD1     0x02    /* battery dead */
+#define HD64461_PCCISR_BVD_BATDEAD2     0x00    /* battery dead */
 
 /* PCC General Control Register */
-#define HD64461_PCCGCR_DRVE             0x80    /* output drive */
-#define HD64461_PCCGCR_PCCR             0x40    /* PC card reset */
-#define HD64461_PCCGCR_PCCT             0x20    /* PC card type, 1=IO&mem, 0=mem */
-#define HD64461_PCCGCR_VCC0             0x10    /* voltage control pin VCC0SEL0 */
-#define HD64461_PCCGCR_PMMOD            0x08    /* memory mode */
-#define HD64461_PCCGCR_PA25             0x04    /* pin A25 */
-#define HD64461_PCCGCR_PA24             0x02    /* pin A24 */
-#define HD64461_PCCGCR_REG              0x01    /* pin PCC0REG# */
+#define HD64461_PCCGCR_DRVE             0x80    /* output drive */
+#define HD64461_PCCGCR_PCCR             0x40    /* PC card reset */
+#define HD64461_PCCGCR_PCCT             0x20    /* PC card type, 1=IO&mem, 0=mem */
+#define HD64461_PCCGCR_VCC0             0x10    /* voltage control pin VCC0SEL0 */
+#define HD64461_PCCGCR_PMMOD            0x08    /* memory mode */
+#define HD64461_PCCGCR_PA25             0x04    /* pin A25 */
+#define HD64461_PCCGCR_PA24             0x02    /* pin A24 */
+#define HD64461_PCCGCR_REG              0x01    /* pin PCC0REG# */
 
 /* PCC Card Status Change Register */
-#define HD64461_PCCCSCR_SCDI            0x80    /* sw card detect intr */
-#define HD64461_PCCCSCR_SRV1            0x40    /* reserved */
-#define HD64461_PCCCSCR_IREQ            0x20    /* IREQ intr req */
-#define HD64461_PCCCSCR_SC              0x10    /* STSCHG (status change) pin */
-#define HD64461_PCCCSCR_CDC             0x08    /* CD (card detect) change */
-#define HD64461_PCCCSCR_RC              0x04    /* READY change */
-#define HD64461_PCCCSCR_BW              0x02    /* battery warning change */
-#define HD64461_PCCCSCR_BD              0x01    /* battery dead change */
+#define HD64461_PCCCSCR_SCDI            0x80    /* sw card detect intr */
+#define HD64461_PCCCSCR_SRV1            0x40    /* reserved */
+#define HD64461_PCCCSCR_IREQ            0x20    /* IREQ intr req */
+#define HD64461_PCCCSCR_SC              0x10    /* STSCHG (status change) pin */
+#define HD64461_PCCCSCR_CDC             0x08    /* CD (card detect) change */
+#define HD64461_PCCCSCR_RC              0x04    /* READY change */
+#define HD64461_PCCCSCR_BW              0x02    /* battery warning change */
+#define HD64461_PCCCSCR_BD              0x01    /* battery dead change */
 
 /* PCC Card Status Change Interrupt Enable Register */
-#define HD64461_PCCCSCIER_CRE           0x80    /* change reset enable */
-#define HD64461_PCCCSCIER_IREQE_MASK    0x60   /* IREQ enable */
-#define HD64461_PCCCSCIER_IREQE_DISABLED        0x00   /* IREQ disabled */
-#define HD64461_PCCCSCIER_IREQE_LEVEL   0x20   /* IREQ level-triggered */
-#define HD64461_PCCCSCIER_IREQE_FALLING 0x40   /* IREQ falling-edge-trig */
-#define HD64461_PCCCSCIER_IREQE_RISING  0x60   /* IREQ rising-edge-trig */
-
-#define HD64461_PCCCSCIER_SCE           0x10    /* status change enable */
-#define HD64461_PCCCSCIER_CDE           0x08    /* card detect change enable */
-#define HD64461_PCCCSCIER_RE            0x04    /* ready change enable */
-#define HD64461_PCCCSCIER_BWE           0x02    /* battery warn change enable */
-#define HD64461_PCCCSCIER_BDE           0x01    /* battery dead change enable*/
+#define HD64461_PCCCSCIER_CRE           0x80    /* change reset enable */
+#define HD64461_PCCCSCIER_IREQE_MASK    0x60    /* IREQ enable */
+#define HD64461_PCCCSCIER_IREQE_DISABLED 0x00   /* IREQ disabled */
+#define HD64461_PCCCSCIER_IREQE_LEVEL   0x20    /* IREQ level-triggered */
+#define HD64461_PCCCSCIER_IREQE_FALLING 0x40    /* IREQ falling-edge-trig */
+#define HD64461_PCCCSCIER_IREQE_RISING  0x60    /* IREQ rising-edge-trig */
+
+#define HD64461_PCCCSCIER_SCE           0x10    /* status change enable */
+#define HD64461_PCCCSCIER_CDE           0x08    /* card detect change enable */
+#define HD64461_PCCCSCIER_RE            0x04    /* ready change enable */
+#define HD64461_PCCCSCIER_BWE           0x02    /* battery warn change enable */
+#define HD64461_PCCCSCIER_BDE           0x01    /* battery dead change enable*/
 
 /* PCC Software Control Register */
-#define HD64461_PCCSCR_VCC1             0x02    /* voltage control pin 1 */
-#define HD64461_PCCSCR_SWP              0x01    /* write protect */
-
-#define HD64461_P0OCR           0x1202a
-#define HD64461_P1OCR           0x1202c
-#define HD64461_PGCR            0x1202e
-
-#define HD64461_GPACR           0x14000
-#define HD64461_GPBCR           0x14002
-#define HD64461_GPCCR           0x14004
-#define HD64461_GPDCR           0x14006
-#define HD64461_GPADR           0x14010
-#define HD64461_GPBDR           0x14012
-#define HD64461_GPCDR           0x14014
-#define HD64461_GPDDR           0x14016
-#define HD64461_GPAICR          0x14020
-#define HD64461_GPBICR          0x14022
-#define HD64461_GPCICR          0x14024
-#define HD64461_GPDICR          0x14026
-#define HD64461_GPAISR          0x14040
-#define HD64461_GPBISR          0x14042
-#define HD64461_GPCISR          0x14044
-#define HD64461_GPDISR          0x14046
-
-#define HD64461_NIRR            0x15000
-#define HD64461_NIMR            0x15002
-
-#define HD64461_IRQBASE         OFFCHIP_IRQ_BASE
-#define HD64461_IRQ_NUM         16
-
-#define HD64461_IRQ_UART        (HD64461_IRQBASE+5)
-#define HD64461_IRQ_IRDA        (HD64461_IRQBASE+6)
-#define HD64461_IRQ_TMU1        (HD64461_IRQBASE+9)
-#define HD64461_IRQ_TMU0        (HD64461_IRQBASE+10)
-#define HD64461_IRQ_GPIO        (HD64461_IRQBASE+11)
-#define HD64461_IRQ_AFE         (HD64461_IRQBASE+12)
-#define HD64461_IRQ_PCC1        (HD64461_IRQBASE+13)
-#define HD64461_IRQ_PCC0        (HD64461_IRQBASE+14)
+#define HD64461_PCCSCR_VCC1             0x02    /* voltage control pin 1 */
+#define HD64461_PCCSCR_SWP              0x01    /* write protect */
+
+/* PCC0 Output Pins Control Register */
+#define HD64461_P0OCR           (CONFIG_HD64461_IOBASE + 0x202a)
+
+/* PCC1 Output Pins Control Register */
+#define HD64461_P1OCR           (CONFIG_HD64461_IOBASE + 0x202c)
+
+/* PC Card General Control Register */
+#define HD64461_PGCR            (CONFIG_HD64461_IOBASE + 0x202e)
+
+/* Port Control Registers */
+#define HD64461_GPACR           (CONFIG_HD64461_IOBASE + 0x4000)        /* Port A - Handles IRDA/TIMER */
+#define HD64461_GPBCR           (CONFIG_HD64461_IOBASE + 0x4002)        /* Port B - Handles UART */
+#define HD64461_GPCCR           (CONFIG_HD64461_IOBASE + 0x4004)        /* Port C - Handles PCMCIA 1 */
+#define HD64461_GPDCR           (CONFIG_HD64461_IOBASE + 0x4006)        /* Port D - Handles PCMCIA 1 */
+
+/* Port Control Data Registers */
+#define HD64461_GPADR           (CONFIG_HD64461_IOBASE + 0x4010)        /* A */
+#define HD64461_GPBDR           (CONFIG_HD64461_IOBASE + 0x4012)        /* B */
+#define HD64461_GPCDR           (CONFIG_HD64461_IOBASE + 0x4014)        /* C */
+#define HD64461_GPDDR           (CONFIG_HD64461_IOBASE + 0x4016)        /* D */
+
+/* Interrupt Control Registers */
+#define HD64461_GPAICR          (CONFIG_HD64461_IOBASE + 0x4020)        /* A */
+#define HD64461_GPBICR          (CONFIG_HD64461_IOBASE + 0x4022)        /* B */
+#define HD64461_GPCICR          (CONFIG_HD64461_IOBASE + 0x4024)        /* C */
+#define HD64461_GPDICR          (CONFIG_HD64461_IOBASE + 0x4026)        /* D */
+
+/* Interrupt Status Registers */
+#define HD64461_GPAISR          (CONFIG_HD64461_IOBASE + 0x4040)        /* A */
+#define HD64461_GPBISR          (CONFIG_HD64461_IOBASE + 0x4042)        /* B */
+#define HD64461_GPCISR          (CONFIG_HD64461_IOBASE + 0x4044)        /* C */
+#define HD64461_GPDISR          (CONFIG_HD64461_IOBASE + 0x4046)        /* D */
+
+/* Interrupt Request Register & Interrupt Mask Register */
+#define HD64461_NIRR            (CONFIG_HD64461_IOBASE + 0x5000)
+#define HD64461_NIMR            (CONFIG_HD64461_IOBASE + 0x5002)
+
+#define HD64461_IRQBASE         OFFCHIP_IRQ_BASE
+#define HD64461_IRQ_NUM         16
+
+#define HD64461_IRQ_UART        (HD64461_IRQBASE+5)
+#define HD64461_IRQ_IRDA        (HD64461_IRQBASE+6)
+#define HD64461_IRQ_TMU1        (HD64461_IRQBASE+9)
+#define HD64461_IRQ_TMU0        (HD64461_IRQBASE+10)
+#define HD64461_IRQ_GPIO        (HD64461_IRQBASE+11)
+#define HD64461_IRQ_AFE         (HD64461_IRQBASE+12)
+#define HD64461_IRQ_PCC1        (HD64461_IRQBASE+13)
+#define HD64461_IRQ_PCC0        (HD64461_IRQBASE+14)
 
 #define __IO_PREFIX     hd64461
 #include <asm/io_generic.h>
diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h
index 80ee1cda7498..4ca3f765bacc 100644
--- a/include/asm-sh/hw_irq.h
+++ b/include/asm-sh/hw_irq.h
@@ -5,4 +5,46 @@
 
 extern atomic_t irq_err_count;
 
+struct intc2_data {
+        unsigned short irq;
+        unsigned char ipr_offset, ipr_shift;
+        unsigned char msk_offset, msk_shift;
+        unsigned char priority;
+};
+
+struct intc2_desc {
+        unsigned long prio_base;
+        unsigned long msk_base;
+        unsigned long mskclr_base;
+        struct intc2_data *intc2_data;
+        unsigned int nr_irqs;
+        struct irq_chip chip;
+};
+
+void register_intc2_controller(struct intc2_desc *);
+void init_IRQ_intc2(void);
+
+struct ipr_data {
+        unsigned char irq;
+        unsigned char ipr_idx;          /* Index for the IPR registered */
+        unsigned char shift;            /* Number of bits to shift the data */
+        unsigned char priority;         /* The priority */
+};
+
+struct ipr_desc {
+        unsigned long *ipr_offsets;
+        unsigned int nr_offsets;
+        struct ipr_data *ipr_data;
+        unsigned int nr_irqs;
+        struct irq_chip chip;
+};
+
+void register_ipr_controller(struct ipr_desc *);
+void init_IRQ_ipr(void);
+
+/*
+ * Enable individual interrupt mode for external IPR IRQs.
+ */
+void ipr_irq_enable_irlm(void);
+
 #endif /* __ASM_SH_HW_IRQ_H */
diff --git a/include/asm-sh/irq.h b/include/asm-sh/irq.h
index e81bf21c801e..c61d902b8bff 100644
--- a/include/asm-sh/irq.h
+++ b/include/asm-sh/irq.h
@@ -31,47 +31,7 @@ extern unsigned short *irq_mask_register;
  * PINT IRQs
  */
 void init_IRQ_pint(void);
-
-/*
- * The shift value is now the number of bits to shift, not the number of
- * bits/4. This is to make it easier to read the value directly from the
- * datasheets. The IPR address, addr, will be set from ipr_idx via the
- * map_ipridx_to_addr function.
- */
-struct ipr_data {
-        unsigned int irq;
-        int ipr_idx;            /* Index for the IPR registered */
-        int shift;              /* Number of bits to shift the data */
-        int priority;           /* The priority */
-        unsigned int addr;      /* Address of Interrupt Priority Register */
-};
-
-/*
- * Given an IPR IDX, map the value to an IPR register address.
- */
-unsigned int map_ipridx_to_addr(int idx);
-
-/*
- * Enable individual interrupt mode for external IPR IRQs.
- */
-void ipr_irq_enable_irlm(void);
-
-/*
- * Function for "on chip support modules".
- */
-void make_ipr_irq(struct ipr_data *table, unsigned int nr_irqs);
 void make_imask_irq(unsigned int irq);
-void init_IRQ_ipr(void);
-
-struct intc2_data {
-        unsigned short irq;
-        unsigned char ipr_offset, ipr_shift;
-        unsigned char msk_offset, msk_shift;
-        unsigned char priority;
-};
-
-void make_intc2_irq(struct intc2_data *, unsigned int nr_irqs);
-void init_IRQ_intc2(void);
 
 static inline int generic_irq_demux(int irq)
 {
diff --git a/include/asm-sh/machvec.h b/include/asm-sh/machvec.h
index 70389b72ffef..088698bacf2f 100644
--- a/include/asm-sh/machvec.h
+++ b/include/asm-sh/machvec.h
@@ -13,7 +13,6 @@
 #include <linux/types.h>
 #include <linux/time.h>
 #include <asm/machtypes.h>
-#include <asm/machvec_init.h>
 
 struct device;
 
@@ -68,4 +67,7 @@ extern struct sh_machine_vector sh_mv;
 
 #define get_system_type()       sh_mv.mv_name
 
+#define __initmv \
+        __attribute_used__ __attribute__((__section__ (".machvec.init")))
+
 #endif /* _ASM_SH_MACHVEC_H */
diff --git a/include/asm-sh/machvec_init.h b/include/asm-sh/machvec_init.h
deleted file mode 100644
index e397798ebd94..000000000000
--- a/include/asm-sh/machvec_init.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * include/asm-sh/machvec_init.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * This file has goodies to help simplify instantiation of machine vectors.
- */
-
-#ifndef __SH_MACHVEC_INIT_H
-#define __SH_MACHVEC_INIT_H
-
-
-/*
- * In a GENERIC kernel, we have lots of these vectors floating about,
- * all but one of which we want to go away.  In a non-GENERIC kernel,
- * we want only one, ever.
- *
- * Accomplish this in the GENERIC kernel by puting all of the vectors
- * in the .init.data section where they'll go away.  We'll copy the
- * one we want to the real alpha_mv vector in setup_arch.
- *
- * Accomplish this in a non-GENERIC kernel by ifdef'ing out all but
- * one of the vectors, which will not reside in .init.data.  We then
- * alias this one vector to alpha_mv, so no copy is needed.
- *
- * Upshot: set __initdata to nothing for non-GENERIC kernels.
- *
- * Note we do the same thing for the UNKNOWN kernel, as we need to write
- * to the machine vector while setting it up.
- */
-
-#if defined(CONFIG_SH_GENERIC) || defined(CONFIG_SH_UNKNOWN)
-#define __initmv __attribute__((unused,__section__ (".machvec.init")))
-#define ALIAS_MV(x)
-#else
-#define __initmv
-
-/* GCC actually has a syntax for defining aliases, but is under some
-   delusion that you shouldn't be able to declare it extern somewhere
-   else beforehand.  Fine.  We'll do it ourselves.  */
-#if 0
-#define ALIAS_MV(system) \
-  struct sh_machine_vector sh_mv __attribute__((alias("mv_"#system)));
-#else
-#define ALIAS_MV(system) \
-  asm(".global sh_mv\nsh_mv = mv_"#system );
-#endif
-#endif /* GENERIC */
-
-#endif /* __SH_MACHVEC_INIT_H */
diff --git a/include/asm-sh/mmzone.h b/include/asm-sh/mmzone.h
new file mode 100644
index 000000000000..7969f381dff2
--- /dev/null
+++ b/include/asm-sh/mmzone.h
@@ -0,0 +1,46 @@
+#ifndef __ASM_SH_MMZONE_H
+#define __ASM_SH_MMZONE_H
+
+#ifdef __KERNEL__
+
+#ifdef CONFIG_NEED_MULTIPLE_NODES
+extern struct pglist_data *node_data[];
+#define NODE_DATA(nid)          (node_data[nid])
+
+#define node_start_pfn(nid)     (NODE_DATA(nid)->node_start_pfn)
+#define node_end_pfn(nid)       (NODE_DATA(nid)->node_start_pfn + \
+                                 NODE_DATA(nid)->node_spanned_pages)
+
+static inline int pfn_to_nid(unsigned long pfn)
+{
+        int nid;
+
+        for (nid = 0; nid < MAX_NUMNODES; nid++)
+                if (pfn >= node_start_pfn(nid) && pfn <= node_end_pfn(nid))
+                        break;
+
+        return nid;
+}
+
+static inline struct pglist_data *pfn_to_pgdat(unsigned long pfn)
+{
+        return NODE_DATA(pfn_to_nid(pfn));
+}
+
+/* arch/sh/mm/numa.c */
+void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end);
+#else
+static inline void
+setup_bootmem_node(int nid, unsigned long start, unsigned long end)
+{
+}
+#endif /* CONFIG_NEED_MULTIPLE_NODES */
+
+/* Platform specific mem init */
+void __init plat_mem_setup(void);
+
+/* arch/sh/kernel/setup.c */
+void __init setup_bootmem_allocator(unsigned long start_pfn);
+
+#endif /* __KERNEL__ */
+#endif /* __ASM_SH_MMZONE_H */
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 7464de4ba07d..6bc9bba10105 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -60,6 +60,7 @@ extern void (*copy_page)(void *to, void *from);
 
 extern unsigned long shm_align_mask;
 extern unsigned long max_low_pfn, min_low_pfn;
+extern unsigned long memory_start, memory_end;
 
 #ifdef CONFIG_MMU
 extern void clear_page_slow(void *to);
@@ -134,7 +135,9 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define PFN_START               (__MEMORY_START >> PAGE_SHIFT)
 #define ARCH_PFN_OFFSET         (PFN_START)
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#ifdef CONFIG_FLATMEM
 #define pfn_valid(pfn)          ((pfn) >= min_low_pfn && (pfn) < max_low_pfn)
+#endif
 #define virt_addr_valid(kaddr)  pfn_valid(__pa(kaddr) >> PAGE_SHIFT)
 
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
@@ -148,5 +151,12 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define __HAVE_ARCH_GATE_AREA
 #endif
 
+/*
+ * Slub defaults to 8-byte alignment, we're only interested in 4.
+ * Slab defaults to BYTES_PER_WORD, which ends up being the same anyways.
+ */
+#define ARCH_KMALLOC_MINALIGN   4
+#define ARCH_SLAB_MINALIGN      4
+
 #endif /* __KERNEL__ */
 #endif /* __ASM_SH_PAGE_H */
diff --git a/include/asm-sh/parport.h b/include/asm-sh/parport.h
new file mode 100644
index 000000000000..f67ba60a2acd
--- /dev/null
+++ b/include/asm-sh/parport.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright (C) 1999, 2000  Tim Waugh <tim@cyberelk.demon.co.uk>
+ *
+ * This file should only be included by drivers/parport/parport_pc.c.
+ */
+#ifndef __ASM_SH_PARPORT_H
+#define __ASM_SH_PARPORT_H
+
+static int __devinit parport_pc_find_isa_ports(int autoirq, int autodma);
+
+static int __devinit parport_pc_find_nonpci_ports(int autoirq, int autodma)
+{
+        return parport_pc_find_isa_ports(autoirq, autodma);
+}
+
+#endif /* __ASM_SH_PARPORT_H */
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 5b523c7e7d99..22efffe45019 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -402,12 +402,8 @@ static inline void set_pte(pte_t *ptep, pte_t pte)
 #define pte_file(pte)           (pte_val(pte) & _PAGE_FILE)
 
 #ifdef CONFIG_X2TLB
-#define pte_read(pte)           ((pte).pte_high & _PAGE_EXT_USER_READ)
-#define pte_exec(pte)           ((pte).pte_high & _PAGE_EXT_USER_EXEC)
 #define pte_write(pte)          ((pte).pte_high & _PAGE_EXT_USER_WRITE)
 #else
-#define pte_read(pte)           (pte_val(pte) & _PAGE_USER)
-#define pte_exec(pte)           (pte_val(pte) & _PAGE_USER)
 #define pte_write(pte)          (pte_val(pte) & _PAGE_RW)
 #endif
 
@@ -420,20 +416,12 @@ static inline pte_t pte_##fn(pte_t pte) { pte.pte_##h op; return pte; }
  * individually toggled (and user permissions are entirely decoupled from
  * kernel permissions), we attempt to couple them a bit more sanely here.
  */
-PTE_BIT_FUNC(high, rdprotect, &= ~_PAGE_EXT_USER_READ);
-PTE_BIT_FUNC(high, mkread, |= _PAGE_EXT_USER_READ | _PAGE_EXT_KERN_READ);
 PTE_BIT_FUNC(high, wrprotect, &= ~_PAGE_EXT_USER_WRITE);
 PTE_BIT_FUNC(high, mkwrite, |= _PAGE_EXT_USER_WRITE | _PAGE_EXT_KERN_WRITE);
-PTE_BIT_FUNC(high, exprotect, &= ~_PAGE_EXT_USER_EXEC);
-PTE_BIT_FUNC(high, mkexec, |= _PAGE_EXT_USER_EXEC | _PAGE_EXT_KERN_EXEC);
 PTE_BIT_FUNC(high, mkhuge, |= _PAGE_SZHUGE);
 #else
-PTE_BIT_FUNC(low, rdprotect, &= ~_PAGE_USER);
-PTE_BIT_FUNC(low, mkread, |= _PAGE_USER);
 PTE_BIT_FUNC(low, wrprotect, &= ~_PAGE_RW);
 PTE_BIT_FUNC(low, mkwrite, |= _PAGE_RW);
-PTE_BIT_FUNC(low, exprotect, &= ~_PAGE_USER);
-PTE_BIT_FUNC(low, mkexec, |= _PAGE_USER);
 PTE_BIT_FUNC(low, mkhuge, |= _PAGE_SZHUGE);
 #endif
 
diff --git a/include/asm-sh/processor.h b/include/asm-sh/processor.h
index d42f68e724fa..2252e75daa26 100644
--- a/include/asm-sh/processor.h
+++ b/include/asm-sh/processor.h
@@ -36,7 +36,7 @@
  */
 enum cpu_type {
         /* SH-2 types */
-        CPU_SH7604, CPU_SH7619,
+        CPU_SH7619,
 
         /* SH-2A types */
         CPU_SH7206,
@@ -52,7 +52,7 @@ enum cpu_type {
         CPU_SH7760, CPU_ST40RA, CPU_ST40GX1, CPU_SH4_202, CPU_SH4_501,
 
         /* SH-4A types */
-        CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785,
+        CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SHX3,
 
         /* SH4AL-DSP types */
         CPU_SH73180, CPU_SH7343, CPU_SH7722,
@@ -228,11 +228,7 @@ static __inline__ void grab_fpu(struct pt_regs *regs)
         regs->sr &= ~SR_FD;
 }
 
-#ifdef CONFIG_CPU_SH4
 extern void save_fpu(struct task_struct *__tsk, struct pt_regs *regs);
-#else
-#define save_fpu(tsk)   do { } while (0)
-#endif
 
 #define unlazy_fpu(tsk, regs) do {                      \
         if (test_tsk_thread_flag(tsk, TIF_USEDFPU)) {   \
diff --git a/include/asm-sh/rwsem.h b/include/asm-sh/rwsem.h
index 4931ba817d73..1987f3ea7f1b 100644
--- a/include/asm-sh/rwsem.h
+++ b/include/asm-sh/rwsem.h
@@ -1,11 +1,15 @@
 /*
- * include/asm-ppc/rwsem.h: R/W semaphores for SH using the stuff
+ * include/asm-sh/rwsem.h: R/W semaphores for SH using the stuff
  * in lib/rwsem.c.
  */
 
 #ifndef _ASM_SH_RWSEM_H
 #define _ASM_SH_RWSEM_H
 
+#ifndef _LINUX_RWSEM_H
+#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead"
+#endif
+
 #ifdef __KERNEL__
 #include <linux/list.h>
 #include <linux/spinlock.h>
diff --git a/include/asm-sh/saturn/io.h b/include/asm-sh/saturn/io.h
deleted file mode 100644
index f1b9b5d633f4..000000000000
--- a/include/asm-sh/saturn/io.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * include/asm-sh/saturn/io.h
- *
- * I/O functions for use on the Sega Saturn.
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#ifndef __ASM_SH_SATURN_IO_H
-#define __ASM_SH_SATURN_IO_H
-
-/* arch/sh/boards/saturn/io.c */
-extern unsigned long saturn_isa_port2addr(unsigned long offset);
-extern void *saturn_ioremap(unsigned long offset, unsigned long size);
-extern void saturn_iounmap(void *addr);
-
-#endif /* __ASM_SH_SATURN_IO_H */
-
diff --git a/include/asm-sh/saturn/smpc.h b/include/asm-sh/saturn/smpc.h
deleted file mode 100644
index 5de5c12d6347..000000000000
--- a/include/asm-sh/saturn/smpc.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * include/asm-sh/saturn/smpc.h
- *
- * System Manager / Peripheral Control definitions.
- *
- * Copyright (C) 2002 Paul Mundt
- *
- * Released under the terms of the GNU GPL v2.0.
- */
-#ifndef __ASM_SH_SATURN_SMPC_H
-#define __ASM_SH_SATURN_SMPC_H
-
-#include <asm/io.h>
-
-#define SMPC_COMMAND    0x2010001f      /* SMPC command register */
-#define SMPC_RESULT     0x2010005f      /* SMPC result register */
-#define SMPC_STATUS     0x20100063      /* SMPC status register */
-
-#define SMPC_CMD_MSHON  0x0001          /* Master SH On */
-#define SMPC_CMD_SSHON  0x0002          /* Slave SH On */
-#define SMPC_CMD_SSHOFF 0x0003          /* Slave SH Off */
-#define SMPC_CMD_SNDON  0x0004          /* Sound On */
-#define SMPC_CMD_SNDOFF 0x0005          /* Sound Off */
-#define SMPC_CMD_CDON   0x0006          /* CD On */
-#define SMPC_CMD_CDOFF  0x0007          /* CD Off */
-
-static inline void smpc_barrier(void)
-{
-        while ((ctrl_inb(SMPC_STATUS) & 0x0001) == 0x0001)
-                ;
-}
-
-#endif /* __ASM_SH_SATURN_SMPC_H */
-
diff --git a/include/asm-sh/sections.h b/include/asm-sh/sections.h
index 57abd708b236..2a696b8ee4f5 100644
--- a/include/asm-sh/sections.h
+++ b/include/asm-sh/sections.h
@@ -3,7 +3,7 @@
 
 #include <asm-generic/sections.h>
 
-extern char _end[];
+extern long __machvec_start, __machvec_end;
 
 #endif /* __ASM_SH_SECTIONS_H */
 
diff --git a/include/asm-sh/setup.h b/include/asm-sh/setup.h
index 1583c6b7bdaa..586a9711a75d 100644
--- a/include/asm-sh/setup.h
+++ b/include/asm-sh/setup.h
@@ -6,6 +6,7 @@
 #ifdef __KERNEL__
 
 int setup_early_printk(char *);
+void sh_mv_setup(void);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-sh/sh03/io.h b/include/asm-sh/sh03/io.h
index df3b187ef883..4ff1eb900301 100644
--- a/include/asm-sh/sh03/io.h
+++ b/include/asm-sh/sh03/io.h
@@ -14,22 +14,18 @@
 #define INTC_IPRD       0xffd00010UL
 
 #define IRL0_IRQ        2
-#define IRL0_IPR_ADDR   INTC_IPRD
 #define IRL0_IPR_POS    3
 #define IRL0_PRIORITY   13
 
 #define IRL1_IRQ        5
-#define IRL1_IPR_ADDR   INTC_IPRD
 #define IRL1_IPR_POS    2
 #define IRL1_PRIORITY   10
 
 #define IRL2_IRQ        8
-#define IRL2_IPR_ADDR   INTC_IPRD
 #define IRL2_IPR_POS    1
 #define IRL2_PRIORITY   7
 
 #define IRL3_IRQ        11
-#define IRL3_IPR_ADDR   INTC_IPRD
 #define IRL3_IPR_POS    0
 #define IRL3_PRIORITY   4
 
diff --git a/include/asm-sh/smp.h b/include/asm-sh/smp.h
index caa7b93f1bce..b99ca786c0c1 100644
--- a/include/asm-sh/smp.h
+++ b/include/asm-sh/smp.h
@@ -39,4 +39,6 @@ extern struct smp_fn_call_struct smp_fn_call;
 
 #endif /* CONFIG_SMP */
 
+#define hard_smp_processor_id() (0)
+
 #endif /* __ASM_SH_SMP_H */
diff --git a/include/asm-sh/snapgear.h b/include/asm-sh/snapgear.h
index 2d712e72c9e5..3554e3a74e99 100644
--- a/include/asm-sh/snapgear.h
+++ b/include/asm-sh/snapgear.h
@@ -20,22 +20,18 @@
  */
 
 #define IRL0_IRQ                2
-#define IRL0_IPR_ADDR   INTC_IPRD
 #define IRL0_IPR_POS    3
 #define IRL0_PRIORITY   13
 
 #define IRL1_IRQ                5
-#define IRL1_IPR_ADDR   INTC_IPRD
 #define IRL1_IPR_POS    2
 #define IRL1_PRIORITY   10
 
 #define IRL2_IRQ                8
-#define IRL2_IPR_ADDR   INTC_IPRD
 #define IRL2_IPR_POS    1
 #define IRL2_PRIORITY   7
 
 #define IRL3_IRQ                11
-#define IRL3_IPR_ADDR   INTC_IPRD
 #define IRL3_IPR_POS    0
 #define IRL3_PRIORITY   4
 #endif
diff --git a/include/asm-sh/sparsemem.h b/include/asm-sh/sparsemem.h
new file mode 100644
index 000000000000..547a540b6667
--- /dev/null
+++ b/include/asm-sh/sparsemem.h
@@ -0,0 +1,16 @@
+#ifndef __ASM_SH_SPARSEMEM_H
+#define __ASM_SH_SPARSEMEM_H
+
+#ifdef __KERNEL__
+/*
+ * SECTION_SIZE_BITS            2^N: how big each section will be
+ * MAX_PHYSADDR_BITS            2^N: how much physical address space we have
+ * MAX_PHYSMEM_BITS             2^N: how much memory we can have in that space
+ */
+#define SECTION_SIZE_BITS       26
+#define MAX_PHYSADDR_BITS       32
+#define MAX_PHYSMEM_BITS        32
+
+#endif
+
+#endif /* __ASM_SH_SPARSEMEM_H */
diff --git a/include/asm-sh/system.h b/include/asm-sh/system.h
index 82f3e229e621..7c75045ae22b 100644
--- a/include/asm-sh/system.h
+++ b/include/asm-sh/system.h
@@ -8,9 +8,13 @@
 
 #include <linux/irqflags.h>
 #include <linux/compiler.h>
+#include <linux/linkage.h>
 #include <asm/types.h>
 #include <asm/ptrace.h>
 
+struct task_struct *__switch_to(struct task_struct *prev,
+                                struct task_struct *next);
+
 /*
  *      switch_to() should switch tasks to task nr n, first
  */
@@ -122,7 +126,7 @@ static inline void sched_cacheflush(void)
 #define smp_read_barrier_depends()      do { } while(0)
 #endif
 
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
 
 /*
  * Jump to P2 area.
@@ -271,6 +275,16 @@ extern unsigned int instruction_size(unsigned int insn);
 void disable_hlt(void);
 void enable_hlt(void);
 
+void default_idle(void);
+
+asmlinkage void break_point_trap(void);
+asmlinkage void debug_trap_handler(unsigned long r4, unsigned long r5,
+                                   unsigned long r6, unsigned long r7,
+                                   struct pt_regs __regs);
+asmlinkage void bug_trap_handler(unsigned long r4, unsigned long r5,
+                                 unsigned long r6, unsigned long r7,
+                                 struct pt_regs __regs);
+
 #define arch_align_stack(x) (x)
 
 #endif
diff --git a/include/asm-sh/topology.h b/include/asm-sh/topology.h
index cff001c316fe..f402a3b1cfa4 100644
--- a/include/asm-sh/topology.h
+++ b/include/asm-sh/topology.h
@@ -1,6 +1,36 @@
 #ifndef _ASM_SH_TOPOLOGY_H
 #define _ASM_SH_TOPOLOGY_H
 
+#ifdef CONFIG_NUMA
+
+/* sched_domains SD_NODE_INIT for sh machines */
+#define SD_NODE_INIT (struct sched_domain) {            \
+        .span                   = CPU_MASK_NONE,        \
+        .parent                 = NULL,                 \
+        .child                  = NULL,                 \
+        .groups                 = NULL,                 \
+        .min_interval           = 8,                    \
+        .max_interval           = 32,                   \
+        .busy_factor            = 32,                   \
+        .imbalance_pct          = 125,                  \
+        .cache_nice_tries       = 2,                    \
+        .busy_idx               = 3,                    \
+        .idle_idx               = 2,                    \
+        .newidle_idx            = 0,                    \
+        .wake_idx               = 1,                    \
+        .forkexec_idx           = 1,                    \
+        .flags                  = SD_LOAD_BALANCE       \
+                                | SD_BALANCE_FORK       \
+                                | SD_BALANCE_EXEC       \
+                                | SD_SERIALIZE          \
+                                | SD_WAKE_BALANCE,      \
+        .last_balance           = jiffies,              \
+        .balance_interval       = 1,                    \
+        .nr_balance_failed      = 0,                    \
+}
+
+#endif
+
 #include <asm-generic/topology.h>
 
 #endif /* _ASM_SH_TOPOLOGY_H */
diff --git a/include/asm-sh/uaccess.h b/include/asm-sh/uaccess.h
index 5c49ed6715f2..f18a1a5c95c0 100644
--- a/include/asm-sh/uaccess.h
+++ b/include/asm-sh/uaccess.h
@@ -61,8 +61,6 @@ static inline void set_fs(mm_segment_t s)
  */
 static inline int __access_ok(unsigned long addr, unsigned long size)
 {
-        extern unsigned long memory_start, memory_end;
-
         return ((addr >= memory_start) && ((addr + size) < memory_end));
 }
 #else /* CONFIG_MMU */
@@ -76,7 +74,7 @@ static inline int __access_ok(unsigned long addr, unsigned long size)
  * __access_ok: Check if address with size is OK or not.
  *
  * We do three checks:
- * (1) is it user space? 
+ * (1) is it user space?
  * (2) addr + size --> carry?
  * (3) addr + size >= 0x80000000  (PAGE_OFFSET)
  *
@@ -142,11 +140,12 @@ static inline int access_ok(int type, const void __user *p, unsigned long size)
   __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
 
 struct __large_struct { unsigned long buf[100]; };
-#define __m(x) (*(struct __large_struct *)(x))
+#define __m(x) (*(struct __large_struct __user *)(x))
 
 #define __get_user_size(x,ptr,size,retval)                      \
 do {                                                            \
         retval = 0;                                             \
+        __chk_user_ptr(ptr);                                    \
         switch (size) {                                         \
         case 1:                                                 \
                 __get_user_asm(x, ptr, retval, "b");            \
@@ -175,6 +174,7 @@ do {								\
 #define __get_user_check(x,ptr,size)                            \
 ({                                                              \
         long __gu_err, __gu_val;                                \
+        __chk_user_ptr(ptr);                                    \
         switch (size) {                                         \
         case 1:                                                 \
                 __get_user_1(__gu_val, (ptr), __gu_err);        \
@@ -300,6 +300,7 @@ extern void __get_user_unknown(void);
 #define __put_user_size(x,ptr,size,retval)              \
 do {                                                    \
         retval = 0;                                     \
+        __chk_user_ptr(ptr);                            \
         switch (size) {                                 \
         case 1:                                         \
                 __put_user_asm(x, ptr, retval, "b");    \
@@ -328,7 +329,7 @@ do {							\
 #define __put_user_check(x,ptr,size)                            \
 ({                                                              \
         long __pu_err = -EFAULT;                                \
-        __typeof__(*(ptr)) *__pu_addr = (ptr);                  \
+        __typeof__(*(ptr)) __user *__pu_addr = (ptr);           \
                                                                 \
         if (__access_ok((unsigned long)__pu_addr,size))         \
                 __put_user_size((x),__pu_addr,(size),__pu_err); \
@@ -406,10 +407,10 @@ __asm__ __volatile__( \
 #endif
 
 extern void __put_user_unknown(void);
-
+
 /* Generic arbitrary sized copy.  */
 /* Return the number of bytes NOT copied */
-extern __kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
+__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
 
 #define copy_to_user(to,from,n) ({ \
 void *__copy_to = (void *) (to); \
@@ -420,14 +421,6 @@ __copy_res = __copy_user(__copy_to, (void *) (from), __copy_size); \
 } else __copy_res = __copy_size; \
 __copy_res; })
 
-#define __copy_to_user(to,from,n)               \
-        __copy_user((void *)(to),               \
-                    (void *)(from), n)
-
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-
 #define copy_from_user(to,from,n) ({ \
 void *__copy_to = (void *) (to); \
 void *__copy_from = (void *) (from); \
@@ -438,9 +431,20 @@ __copy_res = __copy_user(__copy_to, __copy_from, __copy_size); \
 } else __copy_res = __copy_size; \
 __copy_res; })
 
-#define __copy_from_user(to,from,n)             \
-        __copy_user((void *)(to),               \
-                    (void *)(from), n)
+static __always_inline unsigned long
+__copy_from_user(void *to, const void __user *from, unsigned long n)
+{
+        return __copy_user(to, (__force void *)from, n);
+}
+
+static __always_inline unsigned long __must_check
+__copy_to_user(void __user *to, const void *from, unsigned long n)
+{
+        return __copy_user((__force void *)to, from, n);
+}
+
+#define __copy_to_user_inatomic __copy_to_user
+#define __copy_from_user_inatomic __copy_from_user
 
 /*
  * Clear the area and return remaining number of bytes
diff --git a/include/asm-sh/ubc.h b/include/asm-sh/ubc.h
index ae9bbdeefbe1..38d46e01b846 100644
--- a/include/asm-sh/ubc.h
+++ b/include/asm-sh/ubc.h
@@ -51,9 +51,14 @@
 #define BRCR_UBDE               (1 << 0)
 
 #ifndef __ASSEMBLY__
-/* arch/sh/kernel/ubc.S */
-extern void ubc_wakeup(void);
+/* arch/sh/kernel/cpu/ubc.S */
 extern void ubc_sleep(void);
+
+#ifdef CONFIG_UBC_WAKEUP
+extern void ubc_wakeup(void);
+#else
+#define ubc_wakeup()    do { } while (0)
+#endif
 #endif
 
 #endif /* __KERNEL__ */
diff --git a/include/asm-sh64/fb.h b/include/asm-sh64/fb.h
new file mode 100644
index 000000000000..d92e99cd8c8a
--- /dev/null
+++ b/include/asm-sh64/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h
index b875482eb592..3488fe32e436 100644
--- a/include/asm-sh64/pgtable.h
+++ b/include/asm-sh64/pgtable.h
@@ -415,22 +415,15 @@ extern void __handle_bad_pmd_kernel(pmd_t * pmd);
 /*
  * The following have defined behavior only work if pte_present() is true.
  */
-static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; }
-static inline int pte_exec(pte_t pte) { return pte_val(pte) & _PAGE_EXECUTE; }
 static inline int pte_dirty(pte_t pte){ return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte){ return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; }
 static inline int pte_write(pte_t pte){ return pte_val(pte) & _PAGE_WRITE; }
 
-static inline pte_t pte_rdprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_READ)); return pte; }
 static inline pte_t pte_wrprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; }
-
-static inline pte_t pte_mkread(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_READ)); return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_WRITE)); return pte; }
-static inline pte_t pte_mkexec(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
 static inline pte_t pte_mkhuge(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; }
diff --git a/include/asm-sparc/fb.h b/include/asm-sparc/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-sparc/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sparc/pgtable.h b/include/asm-sparc/pgtable.h
index 59229aeba27b..a55f4c3488b0 100644
--- a/include/asm-sparc/pgtable.h
+++ b/include/asm-sparc/pgtable.h
@@ -151,7 +151,6 @@ BTFIXUPDEF_CALL_CONST(unsigned long, pgd_page_vaddr, pgd_t)
 BTFIXUPDEF_SETHI(none_mask)
 BTFIXUPDEF_CALL_CONST(int, pte_present, pte_t)
 BTFIXUPDEF_CALL(void, pte_clear, pte_t *)
-BTFIXUPDEF_CALL(int, pte_read, pte_t)
 
 static inline int pte_none(pte_t pte)
 {
@@ -160,7 +159,6 @@ static inline int pte_none(pte_t pte)
 
 #define pte_present(pte) BTFIXUP_CALL(pte_present)(pte)
 #define pte_clear(mm,addr,pte) BTFIXUP_CALL(pte_clear)(pte)
-#define pte_read(pte) BTFIXUP_CALL(pte_read)(pte)
 
 BTFIXUPDEF_CALL_CONST(int, pmd_bad, pmd_t)
 BTFIXUPDEF_CALL_CONST(int, pmd_present, pmd_t)
diff --git a/include/asm-sparc64/bugs.h b/include/asm-sparc64/bugs.h
index bf39d86c0c9e..11ade6841971 100644
--- a/include/asm-sparc64/bugs.h
+++ b/include/asm-sparc64/bugs.h
@@ -4,12 +4,7 @@
  */
 #include <asm/sstate.h>
 
-extern unsigned long loops_per_jiffy;
-
 static void __init check_bugs(void)
 {
-#ifndef CONFIG_SMP
-        cpu_data(0).udelay_val = loops_per_jiffy;
-#endif
         sstate_running();
 }
diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h
index 36511ca51416..01fe6682b405 100644
--- a/include/asm-sparc64/compat.h
+++ b/include/asm-sparc64/compat.h
@@ -31,8 +31,10 @@ typedef s32		compat_timer_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64             compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64             compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index 445026fbec35..98a6e609163e 100644
--- a/include/asm-sparc64/cpudata.h
+++ b/include/asm-sparc64/cpudata.h
@@ -19,7 +19,7 @@ typedef struct {
         unsigned int    __softirq_pending; /* must be 1st, see rtrap.S */
         unsigned int    __pad0;
         unsigned long   clock_tick;     /* %tick's per second */
-        unsigned long   udelay_val;
+        unsigned long   __pad;
         unsigned int    __pad1;
         unsigned int    __pad2;
 
@@ -80,7 +80,8 @@ struct trap_per_cpu {
         unsigned int            dev_mondo_qmask;
         unsigned int            resum_qmask;
         unsigned int            nonresum_qmask;
-        unsigned int            __pad2[3];
+        unsigned int            __pad2[1];
+        void                    *hdesc;
 } __attribute__((aligned(64)));
 extern struct trap_per_cpu trap_block[NR_CPUS];
 extern void init_cur_cpu_trap(struct thread_info *);
diff --git a/include/asm-sparc64/delay.h b/include/asm-sparc64/delay.h
index a4aae6f80627..a77aa622d762 100644
--- a/include/asm-sparc64/delay.h
+++ b/include/asm-sparc64/delay.h
@@ -1,37 +1,17 @@
 /* delay.h: Linux delay routines on sparc64.
  *
- * Copyright (C) 1996, 2004 David S. Miller (davem@davemloft.net).
- *
- * Based heavily upon x86 variant which is:
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines calling functions in arch/sparc64/lib/delay.c
+ * Copyright (C) 1996, 2004, 2007 David S. Miller (davem@davemloft.net).
  */
 
-#ifndef __SPARC64_DELAY_H
-#define __SPARC64_DELAY_H
-
-#include <linux/param.h>
-#include <asm/cpudata.h>
+#ifndef _SPARC64_DELAY_H
+#define _SPARC64_DELAY_H
 
 #ifndef __ASSEMBLY__
 
-extern void __bad_udelay(void);
-extern void __bad_ndelay(void);
-
-extern void __udelay(unsigned long usecs);
-extern void __ndelay(unsigned long nsecs);
-extern void __const_udelay(unsigned long usecs);
 extern void __delay(unsigned long loops);
-
-#define udelay(n) (__builtin_constant_p(n) ? \
-        ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
-        __udelay(n))
-        
-#define ndelay(n) (__builtin_constant_p(n) ? \
-        ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
-        __ndelay(n))
+extern void udelay(unsigned long usecs);
+#define mdelay(n)       udelay((n) * 1000)
 
 #endif /* !__ASSEMBLY__ */
 
-#endif /* defined(__SPARC64_DELAY_H) */
+#endif /* _SPARC64_DELAY_H */
diff --git a/include/asm-sparc64/fb.h b/include/asm-sparc64/fb.h
new file mode 100644
index 000000000000..d6cd3a175fc3
--- /dev/null
+++ b/include/asm-sparc64/fb.h
@@ -0,0 +1,18 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-sparc64/hvtramp.h b/include/asm-sparc64/hvtramp.h
new file mode 100644
index 000000000000..c7dd6ad056df
--- /dev/null
+++ b/include/asm-sparc64/hvtramp.h
@@ -0,0 +1,37 @@
+#ifndef _SPARC64_HVTRAP_H
+#define _SPARC64_HVTRAP_H
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+struct hvtramp_mapping {
+        __u64           vaddr;
+        __u64           tte;
+};
+
+struct hvtramp_descr {
+        __u32                   cpu;
+        __u32                   num_mappings;
+        __u64                   fault_info_va;
+        __u64                   fault_info_pa;
+        __u64                   thread_reg;
+        struct hvtramp_mapping  maps[2];
+};
+
+extern void hv_cpu_startup(unsigned long hvdescr_pa);
+
+#endif
+
+#define HVTRAMP_DESCR_CPU               0x00
+#define HVTRAMP_DESCR_NUM_MAPPINGS      0x04
+#define HVTRAMP_DESCR_FAULT_INFO_VA     0x08
+#define HVTRAMP_DESCR_FAULT_INFO_PA     0x10
+#define HVTRAMP_DESCR_THREAD_REG        0x18
+#define HVTRAMP_DESCR_MAPS              0x20
+
+#define HVTRAMP_MAPPING_VADDR           0x00
+#define HVTRAMP_MAPPING_TTE             0x08
+#define HVTRAMP_MAPPING_SIZE            0x10
+
+#endif /* _SPARC64_HVTRAP_H */
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index db2130a95d68..524d49835dfd 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -98,7 +98,7 @@
 #define HV_FAST_MACH_EXIT               0x00
 
 #ifndef __ASSEMBLY__
-extern void sun4v_mach_exit(unsigned long exit_core);
+extern void sun4v_mach_exit(unsigned long exit_code);
 #endif
 
 /* Domain services.  */
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index 90781e34a95c..e6c436ef9356 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -53,6 +53,8 @@ extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p,
 extern void sun4v_destroy_msi(unsigned int virt_irq);
 extern unsigned int sbus_build_irq(void *sbus, unsigned int ino);
 
+extern void fixup_irqs(void);
+
 static __inline__ void set_softint(unsigned long bits)
 {
         __asm__ __volatile__("wr        %0, 0x0, %%set_softint"
diff --git a/include/asm-sparc64/ldc.h b/include/asm-sparc64/ldc.h
new file mode 100644
index 000000000000..bdb524a7b814
--- /dev/null
+++ b/include/asm-sparc64/ldc.h
@@ -0,0 +1,138 @@
+#ifndef _SPARC64_LDC_H
+#define _SPARC64_LDC_H
+
+#include <asm/hypervisor.h>
+
+extern int ldom_domaining_enabled;
+extern void ldom_set_var(const char *var, const char *value);
+extern void ldom_reboot(const char *boot_command);
+extern void ldom_power_off(void);
+
+/* The event handler will be evoked when link state changes
+ * or data becomes available on the receive side.
+ *
+ * For non-RAW links, if the LDC_EVENT_RESET event arrives the
+ * driver should reset all of it's internal state and reinvoke
+ * ldc_connect() to try and bring the link up again.
+ *
+ * For RAW links, ldc_connect() is not used.  Instead the driver
+ * just waits for the LDC_EVENT_UP event.
+ */
+struct ldc_channel_config {
+        void (*event)(void *arg, int event);
+
+        u32                     mtu;
+        unsigned int            rx_irq;
+        unsigned int            tx_irq;
+        u8                      mode;
+#define LDC_MODE_RAW            0x00
+#define LDC_MODE_UNRELIABLE     0x01
+#define LDC_MODE_RESERVED       0x02
+#define LDC_MODE_STREAM         0x03
+
+        u8                      debug;
+#define LDC_DEBUG_HS            0x01
+#define LDC_DEBUG_STATE         0x02
+#define LDC_DEBUG_RX            0x04
+#define LDC_DEBUG_TX            0x08
+#define LDC_DEBUG_DATA          0x10
+};
+
+#define LDC_EVENT_RESET         0x01
+#define LDC_EVENT_UP            0x02
+#define LDC_EVENT_DATA_READY    0x04
+
+#define LDC_STATE_INVALID       0x00
+#define LDC_STATE_INIT          0x01
+#define LDC_STATE_BOUND         0x02
+#define LDC_STATE_READY         0x03
+#define LDC_STATE_CONNECTED     0x04
+
+struct ldc_channel;
+
+/* Allocate state for a channel.  */
+extern struct ldc_channel *ldc_alloc(unsigned long id,
+                                     const struct ldc_channel_config *cfgp,
+                                     void *event_arg);
+
+/* Shut down and free state for a channel.  */
+extern void ldc_free(struct ldc_channel *lp);
+
+/* Register TX and RX queues of the link with the hypervisor.  */
+extern int ldc_bind(struct ldc_channel *lp, const char *name);
+
+/* For non-RAW protocols we need to complete a handshake before
+ * communication can proceed.  ldc_connect() does that, if the
+ * handshake completes successfully, an LDC_EVENT_UP event will
+ * be sent up to the driver.
+ */
+extern int ldc_connect(struct ldc_channel *lp);
+extern int ldc_disconnect(struct ldc_channel *lp);
+
+extern int ldc_state(struct ldc_channel *lp);
+
+/* Read and write operations.  Only valid when the link is up.  */
+extern int ldc_write(struct ldc_channel *lp, const void *buf,
+                     unsigned int size);
+extern int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size);
+
+#define LDC_MAP_SHADOW  0x01
+#define LDC_MAP_DIRECT  0x02
+#define LDC_MAP_IO      0x04
+#define LDC_MAP_R       0x08
+#define LDC_MAP_W       0x10
+#define LDC_MAP_X       0x20
+#define LDC_MAP_RW      (LDC_MAP_R | LDC_MAP_W)
+#define LDC_MAP_RWX     (LDC_MAP_R | LDC_MAP_W | LDC_MAP_X)
+#define LDC_MAP_ALL     0x03f
+
+struct ldc_trans_cookie {
+        u64                     cookie_addr;
+        u64                     cookie_size;
+};
+
+struct scatterlist;
+extern int ldc_map_sg(struct ldc_channel *lp,
+                      struct scatterlist *sg, int num_sg,
+                      struct ldc_trans_cookie *cookies, int ncookies,
+                      unsigned int map_perm);
+
+extern int ldc_map_single(struct ldc_channel *lp,
+                          void *buf, unsigned int len,
+                          struct ldc_trans_cookie *cookies, int ncookies,
+                          unsigned int map_perm);
+
+extern void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies,
+                      int ncookies);
+
+extern int ldc_copy(struct ldc_channel *lp, int copy_dir,
+                    void *buf, unsigned int len, unsigned long offset,
+                    struct ldc_trans_cookie *cookies, int ncookies);
+
+static inline int ldc_get_dring_entry(struct ldc_channel *lp,
+                                      void *buf, unsigned int len,
+                                      unsigned long offset,
+                                      struct ldc_trans_cookie *cookies,
+                                      int ncookies)
+{
+        return ldc_copy(lp, LDC_COPY_IN, buf, len, offset, cookies, ncookies);
+}
+
+static inline int ldc_put_dring_entry(struct ldc_channel *lp,
+                                      void *buf, unsigned int len,
+                                      unsigned long offset,
+                                      struct ldc_trans_cookie *cookies,
+                                      int ncookies)
+{
+        return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies);
+}
+
+extern void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len,
+                                 struct ldc_trans_cookie *cookies,
+                                 int *ncookies, unsigned int map_perm);
+
+extern void ldc_free_exp_dring(struct ldc_channel *lp, void *buf,
+                               unsigned int len,
+                               struct ldc_trans_cookie *cookies, int ncookies);
+
+#endif /* _SPARC64_LDC_H */
diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h
index c6383982b53d..e97c43133752 100644
--- a/include/asm-sparc64/mdesc.h
+++ b/include/asm-sparc64/mdesc.h
@@ -2,38 +2,66 @@
 #define _SPARC64_MDESC_H
 
 #include <linux/types.h>
+#include <linux/cpumask.h>
 #include <asm/prom.h>
 
-struct mdesc_node;
-struct mdesc_arc {
-        const char              *name;
-        struct mdesc_node       *arc;
-};
-
-struct mdesc_node {
-        const char              *name;
-        u64                     node;
-        unsigned int            unique_id;
-        unsigned int            num_arcs;
-        unsigned int            irqs[2];
-        struct property         *properties;
-        struct mdesc_node       *hash_next;
-        struct mdesc_node       *allnodes_next;
-        struct mdesc_arc        arcs[0];
-};
-
-extern struct mdesc_node *md_find_node_by_name(struct mdesc_node *from,
-                                               const char *name);
-#define md_for_each_node_by_name(__mn, __name) \
-        for (__mn = md_find_node_by_name(NULL, __name); __mn; \
-             __mn = md_find_node_by_name(__mn, __name))
-
-extern struct property *md_find_property(const struct mdesc_node *mp,
-                                         const char *name,
-                                         int *lenp);
-extern const void *md_get_property(const struct mdesc_node *mp,
-                                   const char *name,
-                                   int *lenp);
+struct mdesc_handle;
+
+/* Machine description operations are to be surrounded by grab and
+ * release calls.  The mdesc_handle returned from the grab is
+ * the first argument to all of the operational calls that work
+ * on mdescs.
+ */
+extern struct mdesc_handle *mdesc_grab(void);
+extern void mdesc_release(struct mdesc_handle *);
+
+#define MDESC_NODE_NULL         (~(u64)0)
+
+extern u64 mdesc_node_by_name(struct mdesc_handle *handle,
+                              u64 from_node, const char *name);
+#define mdesc_for_each_node_by_name(__hdl, __node, __name) \
+        for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \
+             (__node) != MDESC_NODE_NULL; \
+             __node = mdesc_node_by_name(__hdl, __node, __name))
+
+/* Access to property values returned from mdesc_get_property() are
+ * only valid inside of a mdesc_grab()/mdesc_release() sequence.
+ * Once mdesc_release() is called, the memory backed up by these
+ * pointers may reference freed up memory.
+ *
+ * Therefore callers must make copies of any property values
+ * they need.
+ *
+ * These same rules apply to mdesc_node_name().
+ */
+extern const void *mdesc_get_property(struct mdesc_handle *handle,
+                                      u64 node, const char *name, int *lenp);
+extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node);
+
+/* MD arc iteration, the standard sequence is:
+ *
+ *      unsigned long arc;
+ *      mdesc_for_each_arc(arc, handle, node, MDESC_ARC_TYPE_{FWD,BACK}) {
+ *              unsigned long target = mdesc_arc_target(handle, arc);
+ *              ...
+ *      }
+ */
+
+#define MDESC_ARC_TYPE_FWD      "fwd"
+#define MDESC_ARC_TYPE_BACK     "back"
+
+extern u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from,
+                          const char *arc_type);
+#define mdesc_for_each_arc(__arc, __hdl, __node, __type) \
+        for (__arc = mdesc_next_arc(__hdl, __node, __type); \
+             (__arc) != MDESC_NODE_NULL; \
+             __arc = mdesc_next_arc(__hdl, __arc, __type))
+
+extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc);
+
+extern void mdesc_update(void);
+
+extern void mdesc_fill_in_cpu_data(cpumask_t mask);
 
 extern void sun4v_mdesc_init(void);
 
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index 8d129032013e..9fc225ed5500 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -76,6 +76,9 @@ static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, str
         unsigned long ctx_valid, flags;
         int cpu;
 
+        if (unlikely(mm == &init_mm))
+                return;
+
         spin_lock_irqsave(&mm->context.lock, flags);
         ctx_valid = CTX_VALID(mm->context);
         if (!ctx_valid)
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 9e80ad43b29c..0393380d754a 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -573,24 +573,6 @@ static inline unsigned long pte_exec(pte_t pte)
         return (pte_val(pte) & mask);
 }
 
-static inline unsigned long pte_read(pte_t pte)
-{
-        unsigned long mask;
-
-        __asm__ __volatile__(
-        "\n661: mov             %1, %0\n"
-        "       nop\n"
-        "       .section        .sun4v_2insn_patch, \"ax\"\n"
-        "       .word           661b\n"
-        "       sethi           %%uhi(%2), %0\n"
-        "       sllx            %0, 32, %0\n"
-        "       .previous\n"
-        : "=r" (mask)
-        : "i" (_PAGE_READ_4U), "i" (_PAGE_READ_4V));
-
-        return (pte_val(pte) & mask);
-}
-
 static inline unsigned long pte_file(pte_t pte)
 {
         unsigned long val = pte_val(pte);
diff --git a/include/asm-sparc64/power.h b/include/asm-sparc64/power.h
new file mode 100644
index 000000000000..94495c1ac4f6
--- /dev/null
+++ b/include/asm-sparc64/power.h
@@ -0,0 +1,7 @@
+#ifndef _SPARC64_POWER_H
+#define _SPARC64_POWER_H
+
+extern void wake_up_powerd(void);
+extern int start_powerd(void);
+
+#endif /* !(_SPARC64_POWER_H) */
diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h
index 4fb8c4bfb848..e8a96a31761b 100644
--- a/include/asm-sparc64/smp.h
+++ b/include/asm-sparc64/smp.h
@@ -29,9 +29,6 @@
 #include <asm/bitops.h>
 #include <asm/atomic.h>
 
-extern cpumask_t phys_cpu_present_map;
-#define cpu_possible_map phys_cpu_present_map
-
 extern cpumask_t cpu_sibling_map[NR_CPUS];
 extern cpumask_t cpu_core_map[NR_CPUS];
 extern int sparc64_multi_core;
@@ -44,7 +41,12 @@ extern int hard_smp_processor_id(void);
 #define raw_smp_processor_id() (current_thread_info()->cpu)
 
 extern void smp_fill_in_sib_core_maps(void);
-extern unsigned char boot_cpu_id;
+extern void cpu_play_dead(void);
+
+#ifdef CONFIG_HOTPLUG_CPU
+extern int __cpu_disable(void);
+extern void __cpu_die(unsigned int cpu);
+#endif
 
 #endif /* !(__ASSEMBLY__) */
 
@@ -52,7 +54,6 @@ extern unsigned char boot_cpu_id;
 
 #define hard_smp_processor_id()         0
 #define smp_fill_in_sib_core_maps() do { } while (0)
-#define boot_cpu_id     (0)
 
 #endif /* !(CONFIG_SMP) */
 
diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h
new file mode 100644
index 000000000000..83c96422e9d6
--- /dev/null
+++ b/include/asm-sparc64/vio.h
@@ -0,0 +1,404 @@
+#ifndef _SPARC64_VIO_H
+#define _SPARC64_VIO_H
+
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+#include <linux/timer.h>
+#include <linux/spinlock.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+
+#include <asm/ldc.h>
+#include <asm/mdesc.h>
+
+struct vio_msg_tag {
+        u8                      type;
+#define VIO_TYPE_CTRL           0x01
+#define VIO_TYPE_DATA           0x02
+#define VIO_TYPE_ERR            0x04
+
+        u8                      stype;
+#define VIO_SUBTYPE_INFO        0x01
+#define VIO_SUBTYPE_ACK         0x02
+#define VIO_SUBTYPE_NACK        0x04
+
+        u16                     stype_env;
+#define VIO_VER_INFO            0x0001
+#define VIO_ATTR_INFO           0x0002
+#define VIO_DRING_REG           0x0003
+#define VIO_DRING_UNREG         0x0004
+#define VIO_RDX                 0x0005
+#define VIO_PKT_DATA            0x0040
+#define VIO_DESC_DATA           0x0041
+#define VIO_DRING_DATA          0x0042
+#define VNET_MCAST_INFO         0x0101
+
+        u32             sid;
+};
+
+struct vio_rdx {
+        struct vio_msg_tag      tag;
+        u64                     resv[6];
+};
+
+struct vio_ver_info {
+        struct vio_msg_tag      tag;
+        u16                     major;
+        u16                     minor;
+        u8                      dev_class;
+#define VDEV_NETWORK            0x01
+#define VDEV_NETWORK_SWITCH     0x02
+#define VDEV_DISK               0x03
+#define VDEV_DISK_SERVER        0x04
+
+        u8                      resv1[3];
+        u64                     resv2[5];
+};
+
+struct vio_dring_register {
+        struct vio_msg_tag      tag;
+        u64                     dring_ident;
+        u32                     num_descr;
+        u32                     descr_size;
+        u16                     options;
+#define VIO_TX_DRING            0x0001
+#define VIO_RX_DRING            0x0002
+        u16                     resv;
+        u32                     num_cookies;
+        struct ldc_trans_cookie cookies[0];
+};
+
+struct vio_dring_unregister {
+        struct vio_msg_tag      tag;
+        u64                     dring_ident;
+        u64                     resv[5];
+};
+
+/* Data transfer modes */
+#define VIO_PKT_MODE            0x01 /* Packet based transfer   */
+#define VIO_DESC_MODE           0x02 /* In-band descriptors     */
+#define VIO_DRING_MODE          0x03 /* Descriptor rings        */
+
+struct vio_dring_data {
+        struct vio_msg_tag      tag;
+        u64                     seq;
+        u64                     dring_ident;
+        u32                     start_idx;
+        u32                     end_idx;
+        u8                      state;
+#define VIO_DRING_ACTIVE        0x01
+#define VIO_DRING_STOPPED       0x02
+
+        u8                      __pad1;
+        u16                     __pad2;
+        u32                     __pad3;
+        u64                     __par4[2];
+};
+
+struct vio_dring_hdr {
+        u8                      state;
+#define VIO_DESC_FREE           0x01
+#define VIO_DESC_READY          0x02
+#define VIO_DESC_ACCEPTED       0x03
+#define VIO_DESC_DONE           0x04
+        u8                      ack;
+#define VIO_ACK_ENABLE          0x01
+#define VIO_ACK_DISABLE         0x00
+
+        u16                     __pad1;
+        u32                     __pad2;
+};
+
+/* VIO disk specific structures and defines */
+struct vio_disk_attr_info {
+        struct vio_msg_tag      tag;
+        u8                      xfer_mode;
+        u8                      vdisk_type;
+#define VD_DISK_TYPE_SLICE      0x01 /* Slice in block device   */
+#define VD_DISK_TYPE_DISK       0x02 /* Entire block device     */
+        u16                     resv1;
+        u32                     vdisk_block_size;
+        u64                     operations;
+        u64                     vdisk_size;
+        u64                     max_xfer_size;
+        u64                     resv2[2];
+};
+
+struct vio_disk_desc {
+        struct vio_dring_hdr    hdr;
+        u64                     req_id;
+        u8                      operation;
+#define VD_OP_BREAD             0x01 /* Block read                      */
+#define VD_OP_BWRITE            0x02 /* Block write                     */
+#define VD_OP_FLUSH             0x03 /* Flush disk contents             */
+#define VD_OP_GET_WCE           0x04 /* Get write-cache status          */
+#define VD_OP_SET_WCE           0x05 /* Enable/disable write-cache      */
+#define VD_OP_GET_VTOC          0x06 /* Get VTOC                        */
+#define VD_OP_SET_VTOC          0x07 /* Set VTOC                        */
+#define VD_OP_GET_DISKGEOM      0x08 /* Get disk geometry               */
+#define VD_OP_SET_DISKGEOM      0x09 /* Set disk geometry               */
+#define VD_OP_SCSICMD           0x0a /* SCSI control command            */
+#define VD_OP_GET_DEVID         0x0b /* Get device ID                   */
+#define VD_OP_GET_EFI           0x0c /* Get EFI                         */
+#define VD_OP_SET_EFI           0x0d /* Set EFI                         */
+        u8                      slice;
+        u16                     resv1;
+        u32                     status;
+        u64                     offset;
+        u64                     size;
+        u32                     ncookies;
+        u32                     resv2;
+        struct ldc_trans_cookie cookies[0];
+};
+
+#define VIO_DISK_VNAME_LEN      8
+#define VIO_DISK_ALABEL_LEN     128
+#define VIO_DISK_NUM_PART       8
+
+struct vio_disk_vtoc {
+        u8                      volume_name[VIO_DISK_VNAME_LEN];
+        u16                     sector_size;
+        u16                     num_partitions;
+        u8                      ascii_label[VIO_DISK_ALABEL_LEN];
+        struct {
+                u16             id;
+                u16             perm_flags;
+                u32             resv;
+                u64             start_block;
+                u64             num_blocks;
+        } partitions[VIO_DISK_NUM_PART];
+};
+
+struct vio_disk_geom {
+        u16                     num_cyl; /* Num data cylinders          */
+        u16                     alt_cyl; /* Num alternate cylinders     */
+        u16                     beg_cyl; /* Cyl off of fixed head area  */
+        u16                     num_hd;  /* Num heads                   */
+        u16                     num_sec; /* Num sectors                 */
+        u16                     ifact;   /* Interleave factor           */
+        u16                     apc;     /* Alts per cylinder (SCSI)    */
+        u16                     rpm;     /* Revolutions per minute      */
+        u16                     phy_cyl; /* Num physical cylinders      */
+        u16                     wr_skip; /* Num sects to skip, writes   */
+        u16                     rd_skip; /* Num sects to skip, writes   */
+};
+
+struct vio_disk_devid {
+        u16                     resv;
+        u16                     type;
+        u32                     len;
+        char                    id[0];
+};
+
+struct vio_disk_efi {
+        u64                     lba;
+        u64                     len;
+        char                    data[0];
+};
+
+/* VIO net specific structures and defines */
+struct vio_net_attr_info {
+        struct vio_msg_tag      tag;
+        u8                      xfer_mode;
+        u8                      addr_type;
+#define VNET_ADDR_ETHERMAC      0x01
+        u16                     ack_freq;
+        u32                     resv1;
+        u64                     addr;
+        u64                     mtu;
+        u64                     resv2[3];
+};
+
+#define VNET_NUM_MCAST          7
+
+struct vio_net_mcast_info {
+        struct vio_msg_tag      tag;
+        u8                      set;
+        u8                      count;
+        u8                      mcast_addr[VNET_NUM_MCAST * 6];
+        u32                     resv;
+};
+
+struct vio_net_desc {
+        struct vio_dring_hdr    hdr;
+        u32                     size;
+        u32                     ncookies;
+        struct ldc_trans_cookie cookies[0];
+};
+
+#define VIO_MAX_RING_COOKIES    24
+
+struct vio_dring_state {
+        u64                     ident;
+        void                    *base;
+        u64                     snd_nxt;
+        u64                     rcv_nxt;
+        u32                     entry_size;
+        u32                     num_entries;
+        u32                     prod;
+        u32                     cons;
+        u32                     pending;
+        int                     ncookies;
+        struct ldc_trans_cookie cookies[VIO_MAX_RING_COOKIES];
+};
+
+static inline void *vio_dring_cur(struct vio_dring_state *dr)
+{
+        return dr->base + (dr->entry_size * dr->prod);
+}
+
+static inline void *vio_dring_entry(struct vio_dring_state *dr,
+                                    unsigned int index)
+{
+        return dr->base + (dr->entry_size * index);
+}
+
+static inline u32 vio_dring_avail(struct vio_dring_state *dr,
+                                  unsigned int ring_size)
+{
+        /* Ensure build-time power-of-2.  */
+        BUILD_BUG_ON(ring_size & (ring_size - 1));
+
+        return (dr->pending -
+                ((dr->prod - dr->cons) & (ring_size - 1)));
+}
+
+#define VIO_MAX_TYPE_LEN        64
+#define VIO_MAX_COMPAT_LEN      64
+
+struct vio_dev {
+        u64                     mp;
+        struct device_node      *dp;
+
+        char                    type[VIO_MAX_TYPE_LEN];
+        char                    compat[VIO_MAX_COMPAT_LEN];
+        int                     compat_len;
+
+        unsigned long           channel_id;
+
+        unsigned int            tx_irq;
+        unsigned int            rx_irq;
+
+        struct device           dev;
+};
+
+struct vio_driver {
+        struct list_head                node;
+        const struct vio_device_id      *id_table;
+        int (*probe)(struct vio_dev *dev, const struct vio_device_id *id);
+        int (*remove)(struct vio_dev *dev);
+        void (*shutdown)(struct vio_dev *dev);
+        unsigned long                   driver_data;
+        struct device_driver            driver;
+};
+
+struct vio_version {
+        u16             major;
+        u16             minor;
+};
+
+struct vio_driver_state;
+struct vio_driver_ops {
+        int     (*send_attr)(struct vio_driver_state *vio);
+        int     (*handle_attr)(struct vio_driver_state *vio, void *pkt);
+        void    (*handshake_complete)(struct vio_driver_state *vio);
+};
+
+struct vio_completion {
+        struct completion       com;
+        int                     err;
+        int                     waiting_for;
+};
+
+struct vio_driver_state {
+        /* Protects VIO handshake and, optionally, driver private state.  */
+        spinlock_t              lock;
+
+        struct ldc_channel      *lp;
+
+        u32                     _peer_sid;
+        u32                     _local_sid;
+        struct vio_dring_state  drings[2];
+#define VIO_DRIVER_TX_RING      0
+#define VIO_DRIVER_RX_RING      1
+
+        u8                      hs_state;
+#define VIO_HS_INVALID          0x00
+#define VIO_HS_GOTVERS          0x01
+#define VIO_HS_GOT_ATTR         0x04
+#define VIO_HS_SENT_DREG        0x08
+#define VIO_HS_SENT_RDX         0x10
+#define VIO_HS_GOT_RDX_ACK      0x20
+#define VIO_HS_GOT_RDX          0x40
+#define VIO_HS_SENT_RDX_ACK     0x80
+#define VIO_HS_COMPLETE         (VIO_HS_GOT_RDX_ACK | VIO_HS_SENT_RDX_ACK)
+
+        u8                      dev_class;
+
+        u8                      dr_state;
+#define VIO_DR_STATE_TXREG      0x01
+#define VIO_DR_STATE_RXREG      0x02
+#define VIO_DR_STATE_TXREQ      0x10
+#define VIO_DR_STATE_RXREQ      0x20
+
+        u8                      debug;
+#define VIO_DEBUG_HS            0x01
+#define VIO_DEBUG_DATA          0x02
+
+        void                    *desc_buf;
+        unsigned int            desc_buf_len;
+
+        struct vio_completion   *cmp;
+
+        struct vio_dev          *vdev;
+
+        struct timer_list       timer;
+
+        struct vio_version      ver;
+
+        struct vio_version      *ver_table;
+        int                     ver_table_entries;
+
+        char                    *name;
+
+        struct vio_driver_ops   *ops;
+};
+
+#define viodbg(TYPE, f, a...) \
+do {    if (vio->debug & VIO_DEBUG_##TYPE) \
+                printk(KERN_INFO "vio: ID[%lu] " f, \
+                       vio->vdev->channel_id, ## a); \
+} while (0)
+
+extern int vio_register_driver(struct vio_driver *drv);
+extern void vio_unregister_driver(struct vio_driver *drv);
+
+static inline struct vio_driver *to_vio_driver(struct device_driver *drv)
+{
+        return container_of(drv, struct vio_driver, driver);
+}
+
+static inline struct vio_dev *to_vio_dev(struct device *dev)
+{
+        return container_of(dev, struct vio_dev, dev);
+}
+
+extern int vio_ldc_send(struct vio_driver_state *vio, void *data, int len);
+extern void vio_link_state_change(struct vio_driver_state *vio, int event);
+extern void vio_conn_reset(struct vio_driver_state *vio);
+extern int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt);
+extern int vio_validate_sid(struct vio_driver_state *vio,
+                            struct vio_msg_tag *tp);
+extern u32 vio_send_sid(struct vio_driver_state *vio);
+extern int vio_ldc_alloc(struct vio_driver_state *vio,
+                         struct ldc_channel_config *base_cfg, void *event_arg);
+extern void vio_ldc_free(struct vio_driver_state *vio);
+extern int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev,
+                           u8 dev_class, struct vio_version *ver_table,
+                           int ver_table_size, struct vio_driver_ops *ops,
+                           char *name);
+
+extern void vio_port_up(struct vio_driver_state *vio);
+
+#endif /* _SPARC64_VIO_H */
diff --git a/include/asm-um/pgtable.h b/include/asm-um/pgtable.h
index 1b1090a91a58..830fc6e5d49d 100644
--- a/include/asm-um/pgtable.h
+++ b/include/asm-um/pgtable.h
@@ -175,12 +175,6 @@ static inline int pte_none(pte_t pte)
  * The following only work if pte_present() is true.
  * Undefined behaviour if not..
  */
-static inline int pte_user(pte_t pte)
-{
-        return((pte_get_bits(pte, _PAGE_USER)) &&
-               !(pte_get_bits(pte, _PAGE_PROTNONE)));
-}
-
 static inline int pte_read(pte_t pte)
 { 
         return((pte_get_bits(pte, _PAGE_USER)) &&
@@ -238,18 +232,6 @@ static inline pte_t pte_mknewprot(pte_t pte)
         return(pte);
 }
 
-static inline pte_t pte_rdprotect(pte_t pte)
-{ 
-        pte_clear_bits(pte, _PAGE_USER);
-        return(pte_mknewprot(pte));
-}
-
-static inline pte_t pte_exprotect(pte_t pte)
-{ 
-        pte_clear_bits(pte, _PAGE_USER);
-        return(pte_mknewprot(pte));
-}
-
 static inline pte_t pte_mkclean(pte_t pte)
 {
         pte_clear_bits(pte, _PAGE_DIRTY);
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index 18a13ba74605..6e5fd5c892d0 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -52,10 +52,21 @@ static inline struct thread_info *current_thread_info(void)
         return ti;
 }
 
+#ifdef CONFIG_DEBUG_STACK_USAGE
+
+#define alloc_thread_info(tsk) \
+        ((struct thread_info *) __get_free_pages(GFP_KERNEL | __GFP_ZERO, \
+                                                 CONFIG_KERNEL_STACK_ORDER))
+#else
+
 /* thread information allocation */
 #define alloc_thread_info(tsk) \
-        ((struct thread_info *) kmalloc(THREAD_SIZE, GFP_KERNEL))
-#define free_thread_info(ti) kfree(ti)
+        ((struct thread_info *) __get_free_pages(GFP_KERNEL, \
+                                                 CONFIG_KERNEL_STACK_ORDER))
+#endif
+
+#define free_thread_info(ti) \
+        free_pages((unsigned long)(ti),CONFIG_KERNEL_STACK_ORDER)
 
 #endif
 
diff --git a/include/asm-v850/fb.h b/include/asm-v850/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-v850/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-v850/ioctls.h b/include/asm-v850/ioctls.h
index 05c0dc9ce1ea..5313abd5f388 100644
--- a/include/asm-v850/ioctls.h
+++ b/include/asm-v850/ioctls.h
@@ -46,6 +46,10 @@
 #define TIOCSBRK        0x5427  /* BSD compatibility */
 #define TIOCCBRK        0x5428  /* BSD compatibility */
 #define TIOCGSID        0x5429  /* Return the session ID of FD */
+#define TCGETS2         _IOR('T',0x2A, struct termios2)
+#define TCSETS2         _IOW('T',0x2B, struct termios2)
+#define TCSETSW2        _IOW('T',0x2C, struct termios2)
+#define TCSETSF2        _IOW('T',0x2D, struct termios2)
 #define TIOCGPTN        _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
 #define TIOCSPTLCK      _IOW('T',0x31, int)  /* Lock/unlock Pty */
 
diff --git a/include/asm-v850/termbits.h b/include/asm-v850/termbits.h
index 35412f7f3eea..295d7bf69451 100644
--- a/include/asm-v850/termbits.h
+++ b/include/asm-v850/termbits.h
@@ -141,6 +141,7 @@ struct ktermios {
 #define HUPCL   0002000
 #define CLOCAL  0004000
 #define CBAUDEX 0010000
+#define    BOTHER 0010000
 #define    B57600 0010001
 #define   B115200 0010002
 #define   B230400 0010003
@@ -156,10 +157,12 @@ struct ktermios {
 #define  B3000000 0010015
 #define  B3500000 0010016
 #define  B4000000 0010017
-#define CIBAUD    002003600000  /* input baud rate (not used) */
+#define CIBAUD    002003600000          /* input baud rate */
 #define CMSPAR    010000000000          /* mark or space (stick) parity */
 #define CRTSCTS   020000000000          /* flow control */
 
+#define IBSHIFT 16              /* Shifr from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG    0000001
 #define ICANON  0000002
diff --git a/include/asm-v850/termios.h b/include/asm-v850/termios.h
index c2c2b1d58776..fcd171838d9c 100644
--- a/include/asm-v850/termios.h
+++ b/include/asm-v850/termios.h
@@ -80,8 +80,10 @@ struct termio {
         copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
 })
 
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
+#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
+#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
+#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-x86_64/compat.h b/include/asm-x86_64/compat.h
index b37ab8218ef0..53cb96b68a62 100644
--- a/include/asm-x86_64/compat.h
+++ b/include/asm-x86_64/compat.h
@@ -33,8 +33,10 @@ typedef s32		compat_key_t;
 
 typedef s32             compat_int_t;
 typedef s32             compat_long_t;
+typedef s64 __attribute__((aligned(4))) compat_s64;
 typedef u32             compat_uint_t;
 typedef u32             compat_ulong_t;
+typedef u64 __attribute__((aligned(4))) compat_u64;
 
 struct compat_timespec {
         compat_time_t   tv_sec;
diff --git a/include/asm-x86_64/fb.h b/include/asm-x86_64/fb.h
new file mode 100644
index 000000000000..60548e651d12
--- /dev/null
+++ b/include/asm-x86_64/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+                                unsigned long off)
+{
+        if (boot_cpu_data.x86 > 3)
+                pgprot_val(vma->vm_page_prot) |= _PAGE_PCD;
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-x86_64/fixmap.h b/include/asm-x86_64/fixmap.h
index e90e1677531b..2acb9b7f6418 100644
--- a/include/asm-x86_64/fixmap.h
+++ b/include/asm-x86_64/fixmap.h
@@ -35,6 +35,8 @@ enum fixed_addresses {
         VSYSCALL_LAST_PAGE,
         VSYSCALL_FIRST_PAGE = VSYSCALL_LAST_PAGE + ((VSYSCALL_END-VSYSCALL_START) >> PAGE_SHIFT) - 1,
         VSYSCALL_HPET,
+        FIX_DBGP_BASE,
+        FIX_EARLYCON_MEM_BASE,
         FIX_HPET_BASE,
         FIX_APIC_BASE,  /* local (CPU) APIC) -- required for SMP or not */
         FIX_IO_APIC_BASE_0,
@@ -84,7 +86,7 @@ static __always_inline unsigned long fix_to_virt(const unsigned int idx)
         if (idx >= __end_of_fixed_addresses)
                 __this_fixmap_does_not_exist();
 
-        return __fix_to_virt(idx);
+        return __fix_to_virt(idx);
 }
 
 #endif
diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h
index de2cd9a2303a..7475095c5061 100644
--- a/include/asm-x86_64/io.h
+++ b/include/asm-x86_64/io.h
@@ -144,6 +144,7 @@ extern void early_iounmap(void *addr, unsigned long size);
  */
 extern void __iomem * ioremap_nocache (unsigned long offset, unsigned long size);
 extern void iounmap(volatile void __iomem *addr);
+extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
 
 /*
  * ISA I/O bus memory addresses are 1:1 with the physical address.
diff --git a/include/asm-x86_64/page.h b/include/asm-x86_64/page.h
index e327c830da0c..88adf1afb0a2 100644
--- a/include/asm-x86_64/page.h
+++ b/include/asm-x86_64/page.h
@@ -48,7 +48,8 @@ void copy_page(void *, void *);
 #define clear_user_page(page, vaddr, pg)        clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)     copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+        alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 /*
  * These are used to make use of C type-checking..
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 0a71e0b9a619..3ba53099297d 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -266,21 +266,15 @@ static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot)
  * Undefined behaviour if not..
  */
 #define __LARGE_PTE (_PAGE_PSE|_PAGE_PRESENT)
-static inline int pte_user(pte_t pte)           { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_USER; }
-static inline int pte_exec(pte_t pte)           { return !(pte_val(pte) & _PAGE_NX); }
 static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_RW; }
 static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
 static inline int pte_huge(pte_t pte)           { return pte_val(pte) & _PAGE_PSE; }
 
-static inline pte_t pte_rdprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
-static inline pte_t pte_exprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_USER)); return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; }
 static inline pte_t pte_wrprotect(pte_t pte)    { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_RW)); return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_USER)); return pte; }
 static inline pte_t pte_mkexec(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_NX)); return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
@@ -290,13 +284,6 @@ static inline pte_t pte_clrhuge(pte_t pte)	{ set_pte(&pte, __pte(pte_val(pte) &
 
 struct vm_area_struct;
 
-static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
-{
-        if (!pte_dirty(*ptep))
-                return 0;
-        return test_and_clear_bit(_PAGE_BIT_DIRTY, &ptep->pte);
-}
-
 static inline int ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep)
 {
         if (!pte_young(*ptep))
@@ -433,7 +420,6 @@ extern int kern_addr_valid(unsigned long addr);
    (((o) & (1UL << (__VIRTUAL_MASK_SHIFT-1))) ? ((o) | (~__VIRTUAL_MASK)) : (o))
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
diff --git a/include/asm-xtensa/fb.h b/include/asm-xtensa/fb.h
new file mode 100644
index 000000000000..c7df38030992
--- /dev/null
+++ b/include/asm-xtensa/fb.h
@@ -0,0 +1,12 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+#include <linux/fb.h>
+
+#define fb_pgprotect(...) do {} while (0)
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+        return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index 2d4b5db6ea63..06850f3b26a7 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -197,16 +197,13 @@ extern pgd_t swapper_pg_dir[PAGE_SIZE/sizeof(pgd_t)];
 
 /* Note: We use the _PAGE_USER bit to indicate write-protect kernel memory */
 
-static inline int pte_read(pte_t pte)  { return pte_val(pte) & _PAGE_USER; }
 static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_RW; }
 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; }
 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
 static inline int pte_file(pte_t pte)  { return pte_val(pte) & _PAGE_FILE; }
 static inline pte_t pte_wrprotect(pte_t pte)    { pte_val(pte) &= ~(_PAGE_RW | _PAGE_WRENABLE); return pte; }
-static inline pte_t pte_rdprotect(pte_t pte)    { pte_val(pte) &= ~_PAGE_USER; return pte; }
 static inline pte_t pte_mkclean(pte_t pte)      { pte_val(pte) &= ~_PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkold(pte_t pte)        { pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-static inline pte_t pte_mkread(pte_t pte)       { pte_val(pte) |= _PAGE_USER; return pte; }
 static inline pte_t pte_mkdirty(pte_t pte)      { pte_val(pte) |= _PAGE_DIRTY; return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { pte_val(pte) |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { pte_val(pte) |= _PAGE_RW; return pte; }
@@ -270,17 +267,6 @@ ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr,
         return 1;
 }
 
-static inline int
-ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned long addr,
-                          pte_t *ptep)
-{
-        pte_t pte = *ptep;
-        if (!pte_dirty(pte))
-                return 0;
-        update_pte(ptep, pte_mkclean(pte));
-        return 1;
-}
-
 static inline pte_t
 ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
@@ -421,7 +407,6 @@ typedef pte_t *pte_addr_t;
 #endif /* !defined (__ASSEMBLY__) */
 
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
-#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
 #define __HAVE_ARCH_PTEP_MKDIRTY
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 127d2d192b5a..bcf875e844fe 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -247,7 +247,6 @@ unifdef-y += isdn.h
 unifdef-y += isdnif.h
 unifdef-y += isdn_divertif.h
 unifdef-y += isdn_ppp.h
-unifdef-y += isicom.h
 unifdef-y += jbd.h
 unifdef-y += joystick.h
 unifdef-y += kdev_t.h
diff --git a/include/linux/attribute_container.h b/include/linux/attribute_container.h
index 93bfb0beb62a..8ff274933948 100644
--- a/include/linux/attribute_container.h
+++ b/include/linux/attribute_container.h
@@ -12,7 +12,6 @@
 #include <linux/device.h>
 #include <linux/list.h>
 #include <linux/klist.h>
-#include <linux/spinlock.h>
 
 struct attribute_container {
         struct list_head        node;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index fccc6e50298a..8ca7ca0b47f0 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -63,9 +63,12 @@
 #define AUDIT_ADD_RULE          1011    /* Add syscall filtering rule */
 #define AUDIT_DEL_RULE          1012    /* Delete syscall filtering rule */
 #define AUDIT_LIST_RULES        1013    /* List syscall filtering rules */
+#define AUDIT_TTY_GET           1014    /* Get TTY auditing status */
+#define AUDIT_TTY_SET           1015    /* Set TTY auditing status */
 
 #define AUDIT_FIRST_USER_MSG    1100    /* Userspace messages mostly uninteresting to kernel */
 #define AUDIT_USER_AVC          1107    /* We filter this differently */
+#define AUDIT_USER_TTY          1124    /* Non-ICANON TTY input meaning */
 #define AUDIT_LAST_USER_MSG     1199
 #define AUDIT_FIRST_USER_MSG2   2100    /* More user space messages */
 #define AUDIT_LAST_USER_MSG2    2999
@@ -92,6 +95,7 @@
 #define AUDIT_KERNEL_OTHER      1316    /* For use by 3rd party modules */
 #define AUDIT_FD_PAIR           1317    /* audit record for pipe/socketpair */
 #define AUDIT_OBJ_PID           1318    /* ptrace target */
+#define AUDIT_TTY               1319    /* Input on an administrative TTY */
 
 #define AUDIT_AVC               1400    /* SE Linux avc denial or grant */
 #define AUDIT_SELINUX_ERR       1401    /* Internal SE Linux Errors */
@@ -289,6 +293,10 @@ struct audit_status {
         __u32           backlog;        /* messages waiting in queue */
 };
 
+struct audit_tty_status {
+        __u32           enabled; /* 1 = enabled, 0 = disabled */
+};
+
 /* audit_rule_data supports filter rules with both integer and string
  * fields.  It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and
  * AUDIT_LIST_RULES requests.
@@ -515,11 +523,13 @@ extern void		    audit_log_d_path(struct audit_buffer *ab,
                                              const char *prefix,
                                              struct dentry *dentry,
                                              struct vfsmount *vfsmnt);
+extern void                 audit_log_lost(const char *message);
                                 /* Private API (for audit.c only) */
 extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
 extern int audit_filter_type(int type);
 extern int  audit_receive_filter(int type, int pid, int uid, int seq,
                          void *data, size_t datasz, uid_t loginuid, u32 sid);
+extern int audit_enabled;
 #else
 #define audit_log(c,g,t,f,...) do { ; } while (0)
 #define audit_log_start(c,g,t) ({ NULL; })
@@ -530,6 +540,7 @@ extern int  audit_receive_filter(int type, int pid, int uid, int seq,
 #define audit_log_untrustedstring(a,s) do { ; } while (0)
 #define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
 #define audit_log_d_path(b,p,d,v) do { ; } while (0)
+#define audit_enabled 0
 #endif
 #endif
 #endif
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index f2542c24b328..7011d6255593 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -93,7 +93,6 @@ static inline int bdi_rw_congested(struct backing_dev_info *bdi)
 void clear_bdi_congested(struct backing_dev_info *bdi, int rw);
 void set_bdi_congested(struct backing_dev_info *bdi, int rw);
 long congestion_wait(int rw, long timeout);
-long congestion_wait_interruptible(int rw, long timeout);
 void congestion_end(int rw);
 
 #define bdi_cap_writeback_dirty(bdi) \
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index fae138bd2207..f78965fc6426 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -14,6 +14,7 @@
 #include <linux/bio.h>
 #include <linux/module.h>
 #include <linux/stringify.h>
+#include <linux/bsg.h>
 
 #include <asm/scatterlist.h>
 
@@ -41,6 +42,8 @@ struct elevator_queue;
 typedef struct elevator_queue elevator_t;
 struct request_pm_state;
 struct blk_trace;
+struct request;
+struct sg_io_hdr;
 
 #define BLKDEV_MIN_RQ   4
 #define BLKDEV_MAX_RQ   128     /* Default maximum */
@@ -314,6 +317,9 @@ struct request {
          */
         rq_end_io_fn *end_io;
         void *end_io_data;
+
+        /* for bidi */
+        struct request *next_rq;
 };
 
 /*
@@ -468,6 +474,10 @@ struct request_queue
         unsigned int            bi_size;
 
         struct mutex            sysfs_lock;
+
+#if defined(CONFIG_BLK_DEV_BSG)
+        struct bsg_class_device bsg_dev;
+#endif
 };
 
 #define QUEUE_FLAG_CLUSTER      0       /* cluster several segments into 1 */
@@ -479,6 +489,7 @@ struct request_queue
 #define QUEUE_FLAG_REENTER      6       /* Re-entrancy avoidance */
 #define QUEUE_FLAG_PLUGGED      7       /* queue is plugged */
 #define QUEUE_FLAG_ELVSWITCH    8       /* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BIDI         9       /* queue supports bidi requests */
 
 enum {
         /*
@@ -543,6 +554,7 @@ enum {
 #define blk_sorted_rq(rq)       ((rq)->cmd_flags & REQ_SORTED)
 #define blk_barrier_rq(rq)      ((rq)->cmd_flags & REQ_HARDBARRIER)
 #define blk_fua_rq(rq)          ((rq)->cmd_flags & REQ_FUA)
+#define blk_bidi_rq(rq)         ((rq)->next_rq != NULL)
 
 #define list_entry_rq(ptr)      list_entry((ptr), struct request, queuelist)
 
@@ -607,7 +619,12 @@ extern unsigned long blk_max_low_pfn, blk_max_pfn;
 #define BLK_BOUNCE_ANY          ((u64)blk_max_pfn << PAGE_SHIFT)
 #define BLK_BOUNCE_ISA          (ISA_DMA_THRESHOLD)
 
-#ifdef CONFIG_MMU
+/*
+ * default timeout for SG_IO if none specified
+ */
+#define BLK_DEFAULT_SG_TIMEOUT  (60 * HZ)
+
+#ifdef CONFIG_BOUNCE
 extern int init_emergency_isa_pool(void);
 extern void blk_queue_bounce(request_queue_t *q, struct bio **bio);
 #else
@@ -637,7 +654,8 @@ extern void blk_requeue_request(request_queue_t *, struct request *);
 extern void blk_plug_device(request_queue_t *);
 extern int blk_remove_plug(request_queue_t *);
 extern void blk_recount_segments(request_queue_t *, struct bio *);
-extern int scsi_cmd_ioctl(struct file *, struct gendisk *, unsigned int, void __user *);
+extern int scsi_cmd_ioctl(struct file *, struct request_queue *,
+                          struct gendisk *, unsigned int, void __user *);
 extern int sg_scsi_ioctl(struct file *, struct request_queue *,
                 struct gendisk *, struct scsi_ioctl_command __user *);
 
@@ -680,6 +698,12 @@ extern int blk_execute_rq(request_queue_t *, struct gendisk *,
                           struct request *, int);
 extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *,
                                   struct request *, int, rq_end_io_fn *);
+extern int blk_fill_sghdr_rq(request_queue_t *, struct request *,
+                      struct sg_io_hdr *, int);
+extern int blk_unmap_sghdr_rq(struct request *, struct sg_io_hdr *);
+extern int blk_complete_sghdr_rq(struct request *, struct sg_io_hdr *,
+                          struct bio *);
+extern int blk_verify_command(unsigned char *, int);
 
 static inline request_queue_t *bdev_get_queue(struct block_device *bdev)
 {
diff --git a/include/linux/bsg.h b/include/linux/bsg.h
new file mode 100644
index 000000000000..bd998ca6cb2e
--- /dev/null
+++ b/include/linux/bsg.h
@@ -0,0 +1,70 @@
+#ifndef BSG_H
+#define BSG_H
+
+#define BSG_PROTOCOL_SCSI               0
+
+#define BSG_SUB_PROTOCOL_SCSI_CMD       0
+#define BSG_SUB_PROTOCOL_SCSI_TMF       1
+#define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2
+
+struct sg_io_v4 {
+        __s32 guard;            /* [i] 'Q' to differentiate from v3 */
+        __u32 protocol;         /* [i] 0 -> SCSI , .... */
+        __u32 subprotocol;      /* [i] 0 -> SCSI command, 1 -> SCSI task
+                                   management function, .... */
+
+        __u32 request_len;      /* [i] in bytes */
+        __u64 request;          /* [i], [*i] {SCSI: cdb} */
+        __u32 request_attr;     /* [i] {SCSI: task attribute} */
+        __u32 request_tag;      /* [i] {SCSI: task tag (only if flagged)} */
+        __u32 request_priority; /* [i] {SCSI: task priority} */
+        __u32 max_response_len; /* [i] in bytes */
+        __u64 response;         /* [i], [*o] {SCSI: (auto)sense data} */
+
+        /* "din_" for data in (from device); "dout_" for data out (to device) */
+        __u32 dout_xfer_len;    /* [i] bytes to be transferred to device */
+        __u32 din_xfer_len;     /* [i] bytes to be transferred from device */
+        __u64 dout_xferp;       /* [i], [*i] */
+        __u64 din_xferp;        /* [i], [*o] */
+
+        __u32 timeout;          /* [i] units: millisecond */
+        __u32 flags;            /* [i] bit mask */
+        __u64 usr_ptr;          /* [i->o] unused internally */
+        __u32 spare_in;         /* [i] */
+
+        __u32 driver_status;    /* [o] 0 -> ok */
+        __u32 transport_status; /* [o] 0 -> ok */
+        __u32 device_status;    /* [o] {SCSI: command completion status} */
+        __u32 retry_delay;      /* [o] {SCSI: status auxiliary information} */
+        __u32 info;             /* [o] additional information */
+        __u32 duration;         /* [o] time to complete, in milliseconds */
+        __u32 response_len;     /* [o] bytes of response actually written */
+        __s32 din_resid;        /* [o] actual_din_xfer_len - din_xfer_len */
+        __u32 generated_tag;    /* [o] {SCSI: task tag that transport chose} */
+        __u32 spare_out;        /* [o] */
+
+        __u32 padding;
+};
+
+#ifdef __KERNEL__
+
+#if defined(CONFIG_BLK_DEV_BSG)
+struct bsg_class_device {
+        struct class_device *class_dev;
+        struct device *dev;
+        int minor;
+        struct list_head list;
+        struct request_queue *queue;
+};
+
+extern int bsg_register_queue(struct request_queue *, const char *);
+extern void bsg_unregister_queue(struct request_queue *);
+#else
+struct bsg_class_device { };
+#define bsg_register_queue(disk, name)          (0)
+#define bsg_unregister_queue(disk)      do { } while (0)
+#endif
+
+#endif /* __KERNEL__ */
+
+#endif
diff --git a/include/linux/bug.h b/include/linux/bug.h
index 42aa0a54b6f4..54398d2c6d8d 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -10,6 +10,8 @@ enum bug_trap_type {
         BUG_TRAP_TYPE_BUG = 2,
 };
 
+struct pt_regs;
+
 #ifdef CONFIG_GENERIC_BUG
 #include <asm-generic/bug.h>
 
@@ -20,7 +22,7 @@ static inline int is_warning_bug(const struct bug_entry *bug)
 
 const struct bug_entry *find_bug(unsigned long bugaddr);
 
-enum bug_trap_type report_bug(unsigned long bug_addr);
+enum bug_trap_type report_bug(unsigned long bug_addr, struct pt_regs *regs);
 
 int  module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
                          struct module *);
@@ -31,7 +33,8 @@ int is_valid_bugaddr(unsigned long addr);
 
 #else   /* !CONFIG_GENERIC_BUG */
 
-static inline enum bug_trap_type report_bug(unsigned long bug_addr)
+static inline enum bug_trap_type report_bug(unsigned long bug_addr,
+                                            struct pt_regs *regs)
 {
         return BUG_TRAP_TYPE_BUG;
 }
diff --git a/include/linux/capability.h b/include/linux/capability.h
index bbf8df7de28f..2dfa58555934 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -44,7 +44,6 @@ typedef struct __user_cap_data_struct {
   
 #ifdef __KERNEL__
 
-#include <linux/spinlock.h>
 #include <asm/current.h>
 
 /* #define STRICT_CAP_T_TYPECHECKS */
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index f50f04bdbc16..2b641b176e7f 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -414,8 +414,8 @@ struct cdrom_generic_command
 #define CDO_CHECK_TYPE          0x10    /* check type on open for data */
 
 /* Special codes used when specifying changer slots. */
-#define CDSL_NONE               ((int) (~0U>>1)-1)
-#define CDSL_CURRENT            ((int) (~0U>>1))
+#define CDSL_NONE               (INT_MAX-1)
+#define CDSL_CURRENT            INT_MAX
 
 /* For partition based multisession access. IDE can handle 64 partitions
  * per drive - SCSI CD-ROM's use minors to differentiate between the
diff --git a/include/linux/cobalt-nvram.h b/include/linux/cobalt-nvram.h
deleted file mode 100644
index ea429562ff36..000000000000
--- a/include/linux/cobalt-nvram.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * $Id: cobalt-nvram.h,v 1.20 2001/10/17 23:16:55 thockin Exp $
- * cobalt-nvram.h : defines for the various fields in the cobalt NVRAM
- *
- * Copyright 2001,2002 Sun Microsystems, Inc.
- */
-
-#ifndef COBALT_NVRAM_H
-#define COBALT_NVRAM_H
-
-#include <linux/nvram.h>
-
-#define COBT_CMOS_INFO_MAX              0x7f    /* top address allowed */
-#define COBT_CMOS_BIOS_DRIVE_INFO       0x12    /* drive info would go here */
-
-#define COBT_CMOS_CKS_START             NVRAM_OFFSET(0x0e)
-#define COBT_CMOS_CKS_END               NVRAM_OFFSET(0x7f)
-
-/* flag bytes - 16 flags for now, leave room for more */
-#define COBT_CMOS_FLAG_BYTE_0           NVRAM_OFFSET(0x10)
-#define COBT_CMOS_FLAG_BYTE_1           NVRAM_OFFSET(0x11)
-
-/* flags in flag bytes - up to 16 */
-#define COBT_CMOS_FLAG_MIN              0x0001
-#define COBT_CMOS_CONSOLE_FLAG          0x0001 /* console on/off */
-#define COBT_CMOS_DEBUG_FLAG            0x0002 /* ROM debug messages */
-#define COBT_CMOS_AUTO_PROMPT_FLAG      0x0004 /* boot to ROM prompt? */
-#define COBT_CMOS_CLEAN_BOOT_FLAG       0x0008 /* set by a clean shutdown */
-#define COBT_CMOS_HW_NOPROBE_FLAG       0x0010 /* go easy on the probing */
-#define COBT_CMOS_SYSFAULT_FLAG         0x0020 /* system fault detected */
-#define COBT_CMOS_OOPSPANIC_FLAG        0x0040 /* panic on oops */
-#define COBT_CMOS_DELAY_CACHE_FLAG      0x0080 /* delay cache initialization */
-#define COBT_CMOS_NOLOGO_FLAG           0x0100 /* hide "C" logo @ boot */
-#define COBT_CMOS_VERSION_FLAG          0x0200 /* the version field is valid */
-#define COBT_CMOS_FLAG_MAX              0x0200
-
-/* leave byte 0x12 blank - Linux looks for drive info here */
-
-/* CMOS structure version, valid if COBT_CMOS_VERSION_FLAG is true */
-#define COBT_CMOS_VERSION               NVRAM_OFFSET(0x13)
-#define COBT_CMOS_VER_BTOCODE           1 /* min. version needed for btocode */
-
-/* index of default boot method */
-#define COBT_CMOS_BOOT_METHOD           NVRAM_OFFSET(0x20)
-#define COBT_CMOS_BOOT_METHOD_DISK      0
-#define COBT_CMOS_BOOT_METHOD_ROM       1
-#define COBT_CMOS_BOOT_METHOD_NET       2
-
-#define COBT_CMOS_BOOT_DEV_MIN          NVRAM_OFFSET(0x21)
-/* major #, minor # of first through fourth boot device */
-#define COBT_CMOS_BOOT_DEV0_MAJ         NVRAM_OFFSET(0x21)
-#define COBT_CMOS_BOOT_DEV0_MIN         NVRAM_OFFSET(0x22)
-#define COBT_CMOS_BOOT_DEV1_MAJ         NVRAM_OFFSET(0x23)
-#define COBT_CMOS_BOOT_DEV1_MIN         NVRAM_OFFSET(0x24)
-#define COBT_CMOS_BOOT_DEV2_MAJ         NVRAM_OFFSET(0x25)
-#define COBT_CMOS_BOOT_DEV2_MIN         NVRAM_OFFSET(0x26)
-#define COBT_CMOS_BOOT_DEV3_MAJ         NVRAM_OFFSET(0x27)
-#define COBT_CMOS_BOOT_DEV3_MIN         NVRAM_OFFSET(0x28)
-#define COBT_CMOS_BOOT_DEV_MAX          NVRAM_OFFSET(0x28)
-
-/* checksum of bytes 0xe-0x7f */
-#define COBT_CMOS_CHECKSUM              NVRAM_OFFSET(0x2e)
-
-/* running uptime counter, units of 5 minutes (32 bits =~ 41000 years) */
-#define COBT_CMOS_UPTIME_0              NVRAM_OFFSET(0x30)
-#define COBT_CMOS_UPTIME_1              NVRAM_OFFSET(0x31)
-#define COBT_CMOS_UPTIME_2              NVRAM_OFFSET(0x32)
-#define COBT_CMOS_UPTIME_3              NVRAM_OFFSET(0x33)
-
-/* count of successful boots (32 bits) */
-#define COBT_CMOS_BOOTCOUNT_0           NVRAM_OFFSET(0x38)
-#define COBT_CMOS_BOOTCOUNT_1           NVRAM_OFFSET(0x39)
-#define COBT_CMOS_BOOTCOUNT_2           NVRAM_OFFSET(0x3a)
-#define COBT_CMOS_BOOTCOUNT_3           NVRAM_OFFSET(0x3b)
-
-/* 13 bytes: system serial number, same as on the back of the system */
-#define COBT_CMOS_SYS_SERNUM_LEN        13
-#define COBT_CMOS_SYS_SERNUM_0          NVRAM_OFFSET(0x40)
-#define COBT_CMOS_SYS_SERNUM_1          NVRAM_OFFSET(0x41)
-#define COBT_CMOS_SYS_SERNUM_2          NVRAM_OFFSET(0x42)
-#define COBT_CMOS_SYS_SERNUM_3          NVRAM_OFFSET(0x43)
-#define COBT_CMOS_SYS_SERNUM_4          NVRAM_OFFSET(0x44)
-#define COBT_CMOS_SYS_SERNUM_5          NVRAM_OFFSET(0x45)
-#define COBT_CMOS_SYS_SERNUM_6          NVRAM_OFFSET(0x46)
-#define COBT_CMOS_SYS_SERNUM_7          NVRAM_OFFSET(0x47)
-#define COBT_CMOS_SYS_SERNUM_8          NVRAM_OFFSET(0x48)
-#define COBT_CMOS_SYS_SERNUM_9          NVRAM_OFFSET(0x49)
-#define COBT_CMOS_SYS_SERNUM_10         NVRAM_OFFSET(0x4a)
-#define COBT_CMOS_SYS_SERNUM_11         NVRAM_OFFSET(0x4b)
-#define COBT_CMOS_SYS_SERNUM_12         NVRAM_OFFSET(0x4c)
-/* checksum for serial num - 1 byte */
-#define COBT_CMOS_SYS_SERNUM_CSUM       NVRAM_OFFSET(0x4f)
-
-#define COBT_CMOS_ROM_REV_MAJ           NVRAM_OFFSET(0x50)
-#define COBT_CMOS_ROM_REV_MIN           NVRAM_OFFSET(0x51)
-#define COBT_CMOS_ROM_REV_REV           NVRAM_OFFSET(0x52)
-
-#define COBT_CMOS_BTO_CODE_0            NVRAM_OFFSET(0x53)
-#define COBT_CMOS_BTO_CODE_1            NVRAM_OFFSET(0x54)
-#define COBT_CMOS_BTO_CODE_2            NVRAM_OFFSET(0x55)
-#define COBT_CMOS_BTO_CODE_3            NVRAM_OFFSET(0x56)
-
-#define COBT_CMOS_BTO_IP_CSUM           NVRAM_OFFSET(0x57)
-#define COBT_CMOS_BTO_IP_0              NVRAM_OFFSET(0x58)
-#define COBT_CMOS_BTO_IP_1              NVRAM_OFFSET(0x59)
-#define COBT_CMOS_BTO_IP_2              NVRAM_OFFSET(0x5a)
-#define COBT_CMOS_BTO_IP_3              NVRAM_OFFSET(0x5b)
-
-#endif /* COBALT_NVRAM_H */
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index fef6f3d0a4a7..8c6967f3fb11 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,9 +40,9 @@
 #include <linux/types.h>
 #include <linux/list.h>
 #include <linux/kref.h>
+#include <linux/mutex.h>
 
 #include <asm/atomic.h>
-#include <asm/semaphore.h>
 
 #define CONFIGFS_ITEM_NAME_LEN  20
 
@@ -75,7 +75,6 @@ extern void config_item_init(struct config_item *);
 extern void config_item_init_type_name(struct config_item *item,
                                        const char *name,
                                        struct config_item_type *type);
-extern void config_item_cleanup(struct config_item *);
 
 extern struct config_item * config_item_get(struct config_item *);
 extern void config_item_put(struct config_item *);
@@ -87,12 +86,10 @@ struct config_item_type {
         struct configfs_attribute               **ct_attrs;
 };
 
-
 /**
  *      group - a group of config_items of a specific type, belonging
  *      to a specific subsystem.
  */
-
 struct config_group {
         struct config_item              cg_item;
         struct list_head                cg_children;
@@ -100,13 +97,11 @@ struct config_group {
         struct config_group             **default_groups;
 };
 
-
 extern void config_group_init(struct config_group *group);
 extern void config_group_init_type_name(struct config_group *group,
                                         const char *name,
                                         struct config_item_type *type);
 
-
 static inline struct config_group *to_config_group(struct config_item *item)
 {
         return item ? container_of(item,struct config_group,cg_item) : NULL;
@@ -122,7 +117,8 @@ static inline void config_group_put(struct config_group *group)
         config_item_put(&group->cg_item);
 }
 
-extern struct config_item *config_group_find_obj(struct config_group *, const char *);
+extern struct config_item *config_group_find_item(struct config_group *,
+                                                  const char *);
 
 
 struct configfs_attribute {
@@ -131,6 +127,22 @@ struct configfs_attribute {
         mode_t                  ca_mode;
 };
 
+/*
+ * Users often need to create attribute structures for their configurable
+ * attributes, containing a configfs_attribute member and function pointers
+ * for the show() and store() operations on that attribute. They can use
+ * this macro (similar to sysfs' __ATTR) to make defining attributes easier.
+ */
+#define __CONFIGFS_ATTR(_name, _mode, _show, _store)                    \
+{                                                                       \
+        .attr   = {                                                     \
+                        .ca_name = __stringify(_name),                  \
+                        .ca_mode = _mode,                               \
+                        .ca_owner = THIS_MODULE,                        \
+        },                                                              \
+        .show   = _show,                                                \
+        .store  = _store,                                               \
+}
 
 /*
  * If allow_link() exists, the item can symlink(2) out to other
@@ -157,12 +169,13 @@ struct configfs_group_operations {
         struct config_item *(*make_item)(struct config_group *group, const char *name);
         struct config_group *(*make_group)(struct config_group *group, const char *name);
         int (*commit_item)(struct config_item *item);
+        void (*disconnect_notify)(struct config_group *group, struct config_item *item);
         void (*drop_item)(struct config_group *group, struct config_item *item);
 };
 
 struct configfs_subsystem {
         struct config_group     su_group;
-        struct semaphore        su_sem;
+        struct mutex            su_mutex;
 };
 
 static inline struct configfs_subsystem *to_configfs_subsystem(struct config_group *group)
@@ -175,6 +188,11 @@ static inline struct configfs_subsystem *to_configfs_subsystem(struct config_gro
 int configfs_register_subsystem(struct configfs_subsystem *subsys);
 void configfs_unregister_subsystem(struct configfs_subsystem *subsys);
 
+/* These functions can sleep and can alloc with GFP_KERNEL */
+/* WARNING: These cannot be called underneath configfs callbacks!! */
+int configfs_depend_item(struct configfs_subsystem *subsys, struct config_item *target);
+void configfs_undepend_item(struct configfs_subsystem *subsys, struct config_item *target);
+
 #endif  /* __KERNEL__ */
 
 #endif /* _CONFIGFS_H_ */
diff --git a/include/linux/console.h b/include/linux/console.h
index 62ef6e11d0d2..56a7bcda49cb 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -15,7 +15,6 @@
 #define _LINUX_CONSOLE_H_ 1
 
 #include <linux/types.h>
-#include <linux/spinlock.h>
 
 struct vc_data;
 struct console_font_op;
@@ -99,6 +98,7 @@ struct console {
         struct tty_driver *(*device)(struct console *, int *);
         void    (*unblank)(void);
         int     (*setup)(struct console *, char *);
+        int     (*early_setup)(void);
         short   flags;
         short   index;
         int     cflag;
@@ -107,6 +107,7 @@ struct console {
 };
 
 extern int add_preferred_console(char *name, int idx, char *options);
+extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options);
 extern void register_console(struct console *);
 extern int unregister_console(struct console *);
 extern struct console *console_drivers;
diff --git a/include/linux/consolemap.h b/include/linux/consolemap.h
index 82c9a1f11020..06b2768c603f 100644
--- a/include/linux/consolemap.h
+++ b/include/linux/consolemap.h
@@ -8,9 +8,12 @@
 #define IBMPC_MAP 2
 #define USER_MAP 3
 
+#include <linux/types.h>
+
 struct vc_data;
 
-extern unsigned char inverse_translate(struct vc_data *conp, int glyph);
+extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);
 extern unsigned short *set_translate(int m, struct vc_data *vc);
 extern int conv_uni_to_pc(struct vc_data *conp, long ucs);
+extern u32 conv_8bit_to_uni(unsigned char c);
 void console_map_init(void);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 3b2df2523f1d..c2236bbff412 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -120,7 +120,6 @@ static inline void cpuhotplug_mutex_unlock(struct mutex *cpu_hp_mutex)
 
 #define lock_cpu_hotplug()      do { } while (0)
 #define unlock_cpu_hotplug()    do { } while (0)
-#define lock_cpu_hotplug_interruptible() 0
 #define hotcpu_notifier(fn, pri)        do { (void)(fn); } while (0)
 #define register_hotcpu_notifier(nb)    do { (void)(nb); } while (0)
 #define unregister_hotcpu_notifier(nb)  do { (void)(nb); } while (0)
diff --git a/include/linux/crc7.h b/include/linux/crc7.h
new file mode 100644
index 000000000000..1786e772d5c6
--- /dev/null
+++ b/include/linux/crc7.h
@@ -0,0 +1,14 @@
+#ifndef _LINUX_CRC7_H
+#define _LINUX_CRC7_H
+#include <linux/types.h>
+
+extern const u8 crc7_syndrome_table[256];
+
+static inline u8 crc7_byte(u8 crc, u8 data)
+{
+        return crc7_syndrome_table[(crc << 1) ^ data];
+}
+
+extern u8 crc7(u8 crc, const u8 *buffer, size_t len);
+
+#endif
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 9a663c6db16a..2dc21cbeb304 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -31,7 +31,11 @@ static inline int valid_dma_direction(int dma_direction)
                 (dma_direction == DMA_FROM_DEVICE));
 }
 
+#ifdef CONFIG_HAS_DMA
 #include <asm/dma-mapping.h>
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
 
 /* Backwards compat, remove in 2.7.x */
 #define dma_sync_single         dma_sync_single_for_cpu
diff --git a/include/linux/ds17287rtc.h b/include/linux/ds17287rtc.h
index c281ba42e28f..d85d3f497b96 100644
--- a/include/linux/ds17287rtc.h
+++ b/include/linux/ds17287rtc.h
@@ -11,7 +11,6 @@
 #define __LINUX_DS17287RTC_H
 
 #include <linux/rtc.h>                  /* get the user-level API */
-#include <linux/spinlock.h>             /* spinlock_t */
 #include <linux/mc146818rtc.h>
 
 /* Register A */
diff --git a/include/linux/efs_fs.h b/include/linux/efs_fs.h
index dfed8009ebff..16cb25cbf7c5 100644
--- a/include/linux/efs_fs.h
+++ b/include/linux/efs_fs.h
@@ -45,6 +45,7 @@ extern efs_block_t efs_map_block(struct inode *, efs_block_t);
 extern int efs_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
 extern struct dentry *efs_lookup(struct inode *, struct dentry *, struct nameidata *);
+extern struct dentry *efs_get_dentry(struct super_block *sb, void *vobjp);
 extern struct dentry *efs_get_parent(struct dentry *);
 extern int efs_bmap(struct inode *, int);
 
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
new file mode 100644
index 000000000000..8872fe8392d6
--- /dev/null
+++ b/include/linux/exportfs.h
@@ -0,0 +1,126 @@
+#ifndef LINUX_EXPORTFS_H
+#define LINUX_EXPORTFS_H 1
+
+#include <linux/types.h>
+
+struct dentry;
+struct super_block;
+struct vfsmount;
+
+
+/**
+ * struct export_operations - for nfsd to communicate with file systems
+ * @decode_fh:      decode a file handle fragment and return a &struct dentry
+ * @encode_fh:      encode a file handle fragment from a dentry
+ * @get_name:       find the name for a given inode in a given directory
+ * @get_parent:     find the parent of a given directory
+ * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
+ * @find_exported_dentry:
+ *      set by the exporting module to a standard helper function.
+ *
+ * Description:
+ *    The export_operations structure provides a means for nfsd to communicate
+ *    with a particular exported file system  - particularly enabling nfsd and
+ *    the filesystem to co-operate when dealing with file handles.
+ *
+ *    export_operations contains two basic operation for dealing with file
+ *    handles, decode_fh() and encode_fh(), and allows for some other
+ *    operations to be defined which standard helper routines use to get
+ *    specific information from the filesystem.
+ *
+ *    nfsd encodes information use to determine which filesystem a filehandle
+ *    applies to in the initial part of the file handle.  The remainder, termed
+ *    a file handle fragment, is controlled completely by the filesystem.  The
+ *    standard helper routines assume that this fragment will contain one or
+ *    two sub-fragments, one which identifies the file, and one which may be
+ *    used to identify the (a) directory containing the file.
+ *
+ *    In some situations, nfsd needs to get a dentry which is connected into a
+ *    specific part of the file tree.  To allow for this, it passes the
+ *    function acceptable() together with a @context which can be used to see
+ *    if the dentry is acceptable.  As there can be multiple dentrys for a
+ *    given file, the filesystem should check each one for acceptability before
+ *    looking for the next.  As soon as an acceptable one is found, it should
+ *    be returned.
+ *
+ * decode_fh:
+ *    @decode_fh is given a &struct super_block (@sb), a file handle fragment
+ *    (@fh, @fh_len) and an acceptability testing function (@acceptable,
+ *    @context).  It should return a &struct dentry which refers to the same
+ *    file that the file handle fragment refers to,  and which passes the
+ *    acceptability test.  If it cannot, it should return a %NULL pointer if
+ *    the file was found but no acceptable &dentries were available, or a
+ *    %ERR_PTR error code indicating why it couldn't be found (e.g. %ENOENT or
+ *    %ENOMEM).
+ *
+ * encode_fh:
+ *    @encode_fh should store in the file handle fragment @fh (using at most
+ *    @max_len bytes) information that can be used by @decode_fh to recover the
+ *    file refered to by the &struct dentry @de.  If the @connectable flag is
+ *    set, the encode_fh() should store sufficient information so that a good
+ *    attempt can be made to find not only the file but also it's place in the
+ *    filesystem.   This typically means storing a reference to de->d_parent in
+ *    the filehandle fragment.  encode_fh() should return the number of bytes
+ *    stored or a negative error code such as %-ENOSPC
+ *
+ * get_name:
+ *    @get_name should find a name for the given @child in the given @parent
+ *    directory.  The name should be stored in the @name (with the
+ *    understanding that it is already pointing to a a %NAME_MAX+1 sized
+ *    buffer.   get_name() should return %0 on success, a negative error code
+ *    or error.  @get_name will be called without @parent->i_mutex held.
+ *
+ * get_parent:
+ *    @get_parent should find the parent directory for the given @child which
+ *    is also a directory.  In the event that it cannot be found, or storage
+ *    space cannot be allocated, a %ERR_PTR should be returned.
+ *
+ * get_dentry:
+ *    Given a &super_block (@sb) and a pointer to a file-system specific inode
+ *    identifier, possibly an inode number, (@inump) get_dentry() should find
+ *    the identified inode and return a dentry for that inode.  Any suitable
+ *    dentry can be returned including, if necessary, a new dentry created with
+ *    d_alloc_root.  The caller can then find any other extant dentrys by
+ *    following the d_alias links.  If a new dentry was created using
+ *    d_alloc_root, DCACHE_NFSD_DISCONNECTED should be set, and the dentry
+ *    should be d_rehash()ed.
+ *
+ *    If the inode cannot be found, either a %NULL pointer or an %ERR_PTR code
+ *    can be returned.  The @inump will be whatever was passed to
+ *    nfsd_find_fh_dentry() in either the @obj or @parent parameters.
+ *
+ * Locking rules:
+ *    get_parent is called with child->d_inode->i_mutex down
+ *    get_name is not (which is possibly inconsistent)
+ */
+
+struct export_operations {
+        struct dentry *(*decode_fh)(struct super_block *sb, __u32 *fh,
+                        int fh_len, int fh_type,
+                        int (*acceptable)(void *context, struct dentry *de),
+                        void *context);
+        int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
+                        int connectable);
+        int (*get_name)(struct dentry *parent, char *name,
+                        struct dentry *child);
+        struct dentry * (*get_parent)(struct dentry *child);
+        struct dentry * (*get_dentry)(struct super_block *sb, void *inump);
+
+        /* This is set by the exporting module to a standard helper */
+        struct dentry * (*find_exported_dentry)(
+                        struct super_block *sb, void *obj, void *parent,
+                        int (*acceptable)(void *context, struct dentry *de),
+                        void *context);
+};
+
+extern struct dentry *find_exported_dentry(struct super_block *sb, void *obj,
+        void *parent, int (*acceptable)(void *context, struct dentry *de),
+        void *context);
+
+extern int exportfs_encode_fh(struct dentry *dentry, __u32 *fh, int *max_len,
+        int connectable);
+extern struct dentry *exportfs_decode_fh(struct vfsmount *mnt, __u32 *fh,
+        int fh_len, int fileid_type, int (*acceptable)(void *, struct dentry *),
+        void *context);
+
+#endif /* LINUX_EXPORTFS_H */
diff --git a/include/linux/ext2_fs_sb.h b/include/linux/ext2_fs_sb.h
index 4eda0ed76a48..d149f2959e67 100644
--- a/include/linux/ext2_fs_sb.h
+++ b/include/linux/ext2_fs_sb.h
@@ -33,6 +33,8 @@ struct ext2_sb_info {
         unsigned long s_gdb_count;      /* Number of group descriptor blocks */
         unsigned long s_desc_per_block; /* Number of group descriptors per block */
         unsigned long s_groups_count;   /* Number of groups in the fs */
+        unsigned long s_overhead_last;  /* Last calculated overhead */
+        unsigned long s_blocks_last;    /* Last seen block count */
         struct buffer_head * s_sbh;     /* Buffer containing the super block */
         struct ext2_super_block * s_es; /* Pointer to the super block in the buffer */
         struct buffer_head ** s_group_desc;
diff --git a/include/linux/ext3_fs_sb.h b/include/linux/ext3_fs_sb.h
index f61309c81cc4..d3c08353edf6 100644
--- a/include/linux/ext3_fs_sb.h
+++ b/include/linux/ext3_fs_sb.h
@@ -38,6 +38,8 @@ struct ext3_sb_info {
         unsigned long s_gdb_count;      /* Number of group descriptor blocks */
         unsigned long s_desc_per_block; /* Number of group descriptors per block */
         unsigned long s_groups_count;   /* Number of groups in the fs */
+        unsigned long s_overhead_last;  /* Last calculated overhead */
+        unsigned long s_blocks_last;    /* Last seen block count */
         struct buffer_head * s_sbh;     /* Buffer containing the super block */
         struct ext3_super_block * s_es; /* Pointer to the super block in the buffer */
         struct buffer_head ** s_group_desc;
diff --git a/include/linux/ext4_fs_sb.h b/include/linux/ext4_fs_sb.h
index 691a713139ce..2347557a327a 100644
--- a/include/linux/ext4_fs_sb.h
+++ b/include/linux/ext4_fs_sb.h
@@ -39,6 +39,8 @@ struct ext4_sb_info {
         unsigned long s_gdb_count;      /* Number of group descriptor blocks */
         unsigned long s_desc_per_block; /* Number of group descriptors per block */
         unsigned long s_groups_count;   /* Number of groups in the fs */
+        unsigned long s_overhead_last;  /* Last calculated overhead */
+        unsigned long s_blocks_last;    /* Last seen block count */
         struct buffer_head * s_sbh;     /* Buffer containing the super block */
         struct ext4_super_block * s_es; /* Pointer to the super block in the buffer */
         struct buffer_head ** s_group_desc;
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 66226824ab68..cec54106aa87 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -119,6 +119,7 @@ struct dentry;
 #define FB_ACCEL_NV_40          46      /* nVidia Arch 40               */
 #define FB_ACCEL_XGI_VOLARI_V   47      /* XGI Volari V3XT, V5, V8      */
 #define FB_ACCEL_XGI_VOLARI_Z   48      /* XGI Volari Z7                */
+#define FB_ACCEL_OMAP1610       49      /* TI OMAP16xx                  */
 #define FB_ACCEL_NEOMAGIC_NM2070 90     /* NeoMagic NM2070              */
 #define FB_ACCEL_NEOMAGIC_NM2090 91     /* NeoMagic NM2090              */
 #define FB_ACCEL_NEOMAGIC_NM2093 92     /* NeoMagic NM2093              */
@@ -529,6 +530,8 @@ struct fb_cursor_user {
 #define FB_EVENT_CONBLANK               0x0C
 /*      Get drawing requirements        */
 #define FB_EVENT_GET_REQ                0x0D
+/*      Unbind from the console if possible */
+#define FB_EVENT_FB_UNBIND              0x0E
 
 struct fb_event {
         struct fb_info *info;
diff --git a/include/linux/file.h b/include/linux/file.h
index a59001e9ea58..0114fbc78061 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -73,6 +73,7 @@ extern struct file * FASTCALL(fget_light(unsigned int fd, int *fput_needed));
 extern void FASTCALL(set_close_on_exec(unsigned int fd, int flag));
 extern void put_filp(struct file *);
 extern int get_unused_fd(void);
+extern int get_unused_fd_flags(int flags);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
 struct kmem_cache;
 
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 4631086f5060..2d38b1a74662 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -1,5 +1,8 @@
 /* Freezer declarations */
 
+#ifndef FREEZER_H_INCLUDED
+#define FREEZER_H_INCLUDED
+
 #include <linux/sched.h>
 
 #ifdef CONFIG_PM
@@ -115,6 +118,14 @@ static inline int freezer_should_skip(struct task_struct *p)
         return !!(p->flags & PF_FREEZER_SKIP);
 }
 
+/*
+ * Tell the freezer that the current task should be frozen by it
+ */
+static inline void set_freezable(void)
+{
+        current->flags &= ~PF_NOFREEZE;
+}
+
 #else
 static inline int frozen(struct task_struct *p) { return 0; }
 static inline int freezing(struct task_struct *p) { return 0; }
@@ -130,4 +141,7 @@ static inline int try_to_freeze(void) { return 0; }
 static inline void freezer_do_not_count(void) {}
 static inline void freezer_count(void) {}
 static inline int freezer_should_skip(struct task_struct *p) { return 0; }
+static inline void set_freezable(void) {}
 #endif
+
+#endif  /* FREEZER_H_INCLUDED */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 4f0b3bf5983c..58ce336d4a6b 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -44,7 +44,7 @@ extern int get_max_files(void);
 struct inodes_stat_t {
         int nr_inodes;
         int nr_unused;
-        int dummy[5];
+        int dummy[5];           /* padding for sysctl ABI compatibility */
 };
 extern struct inodes_stat_t inodes_stat;
 
@@ -283,11 +283,13 @@ extern int dir_notify_enable;
 #include <linux/init.h>
 #include <linux/pid.h>
 #include <linux/mutex.h>
+#include <linux/sysctl.h>
 
 #include <asm/atomic.h>
 #include <asm/semaphore.h>
 #include <asm/byteorder.h>
 
+struct export_operations;
 struct hd_geometry;
 struct iovec;
 struct nameidata;
@@ -820,6 +822,10 @@ struct file_lock {
         union {
                 struct nfs_lock_info    nfs_fl;
                 struct nfs4_lock_info   nfs4_fl;
+                struct {
+                        struct list_head link;  /* link in AFS vnode's pending_locks list */
+                        int state;              /* state of grant or error if -ve */
+                } afs;
         } fl_u;
 };
 
@@ -1273,119 +1279,6 @@ static inline void file_accessed(struct file *file)
 
 int sync_inode(struct inode *inode, struct writeback_control *wbc);
 
-/**
- * struct export_operations - for nfsd to communicate with file systems
- * @decode_fh:      decode a file handle fragment and return a &struct dentry
- * @encode_fh:      encode a file handle fragment from a dentry
- * @get_name:       find the name for a given inode in a given directory
- * @get_parent:     find the parent of a given directory
- * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
- * @find_exported_dentry:
- *      set by the exporting module to a standard helper function.
- *
- * Description:
- *    The export_operations structure provides a means for nfsd to communicate
- *    with a particular exported file system  - particularly enabling nfsd and
- *    the filesystem to co-operate when dealing with file handles.
- *
- *    export_operations contains two basic operation for dealing with file
- *    handles, decode_fh() and encode_fh(), and allows for some other
- *    operations to be defined which standard helper routines use to get
- *    specific information from the filesystem.
- *
- *    nfsd encodes information use to determine which filesystem a filehandle
- *    applies to in the initial part of the file handle.  The remainder, termed
- *    a file handle fragment, is controlled completely by the filesystem.  The
- *    standard helper routines assume that this fragment will contain one or
- *    two sub-fragments, one which identifies the file, and one which may be
- *    used to identify the (a) directory containing the file.
- *
- *    In some situations, nfsd needs to get a dentry which is connected into a
- *    specific part of the file tree.  To allow for this, it passes the
- *    function acceptable() together with a @context which can be used to see
- *    if the dentry is acceptable.  As there can be multiple dentrys for a
- *    given file, the filesystem should check each one for acceptability before
- *    looking for the next.  As soon as an acceptable one is found, it should
- *    be returned.
- *
- * decode_fh:
- *    @decode_fh is given a &struct super_block (@sb), a file handle fragment
- *    (@fh, @fh_len) and an acceptability testing function (@acceptable,
- *    @context).  It should return a &struct dentry which refers to the same
- *    file that the file handle fragment refers to,  and which passes the
- *    acceptability test.  If it cannot, it should return a %NULL pointer if
- *    the file was found but no acceptable &dentries were available, or a
- *    %ERR_PTR error code indicating why it couldn't be found (e.g. %ENOENT or
- *    %ENOMEM).
- *
- * encode_fh:
- *    @encode_fh should store in the file handle fragment @fh (using at most
- *    @max_len bytes) information that can be used by @decode_fh to recover the
- *    file refered to by the &struct dentry @de.  If the @connectable flag is
- *    set, the encode_fh() should store sufficient information so that a good
- *    attempt can be made to find not only the file but also it's place in the
- *    filesystem.   This typically means storing a reference to de->d_parent in
- *    the filehandle fragment.  encode_fh() should return the number of bytes
- *    stored or a negative error code such as %-ENOSPC
- *
- * get_name:
- *    @get_name should find a name for the given @child in the given @parent
- *    directory.  The name should be stored in the @name (with the
- *    understanding that it is already pointing to a a %NAME_MAX+1 sized
- *    buffer.   get_name() should return %0 on success, a negative error code
- *    or error.  @get_name will be called without @parent->i_mutex held.
- *
- * get_parent:
- *    @get_parent should find the parent directory for the given @child which
- *    is also a directory.  In the event that it cannot be found, or storage
- *    space cannot be allocated, a %ERR_PTR should be returned.
- *
- * get_dentry:
- *    Given a &super_block (@sb) and a pointer to a file-system specific inode
- *    identifier, possibly an inode number, (@inump) get_dentry() should find
- *    the identified inode and return a dentry for that inode.  Any suitable
- *    dentry can be returned including, if necessary, a new dentry created with
- *    d_alloc_root.  The caller can then find any other extant dentrys by
- *    following the d_alias links.  If a new dentry was created using
- *    d_alloc_root, DCACHE_NFSD_DISCONNECTED should be set, and the dentry
- *    should be d_rehash()ed.
- *
- *    If the inode cannot be found, either a %NULL pointer or an %ERR_PTR code
- *    can be returned.  The @inump will be whatever was passed to
- *    nfsd_find_fh_dentry() in either the @obj or @parent parameters.
- *
- * Locking rules:
- *    get_parent is called with child->d_inode->i_mutex down
- *    get_name is not (which is possibly inconsistent)
- */
-
-struct export_operations {
-        struct dentry *(*decode_fh)(struct super_block *sb, __u32 *fh, int fh_len, int fh_type,
-                         int (*acceptable)(void *context, struct dentry *de),
-                         void *context);
-        int (*encode_fh)(struct dentry *de, __u32 *fh, int *max_len,
-                         int connectable);
-
-        /* the following are only called from the filesystem itself */
-        int (*get_name)(struct dentry *parent, char *name,
-                        struct dentry *child);
-        struct dentry * (*get_parent)(struct dentry *child);
-        struct dentry * (*get_dentry)(struct super_block *sb, void *inump);
-
-        /* This is set by the exporting module to a standard helper */
-        struct dentry * (*find_exported_dentry)(
-                struct super_block *sb, void *obj, void *parent,
-                int (*acceptable)(void *context, struct dentry *de),
-                void *context);
-
-
-};
-
-extern struct dentry *
-find_exported_dentry(struct super_block *sb, void *obj, void *parent,
-                     int (*acceptable)(void *context, struct dentry *de),
-                     void *context);
-
 struct file_system_type {
         const char *name;
         int fs_flags;
@@ -1522,7 +1415,7 @@ extern void putname(const char *name);
 
 #ifdef CONFIG_BLOCK
 extern int register_blkdev(unsigned int, const char *);
-extern int unregister_blkdev(unsigned int, const char *);
+extern void unregister_blkdev(unsigned int, const char *);
 extern struct block_device *bdget(dev_t);
 extern void bd_set_size(struct block_device *, loff_t size);
 extern void bd_forget(struct inode *inode);
@@ -1610,6 +1503,9 @@ extern int __invalidate_device(struct block_device *);
 extern int invalidate_partition(struct gendisk *, int);
 #endif
 extern int invalidate_inodes(struct super_block *);
+unsigned long __invalidate_mapping_pages(struct address_space *mapping,
+                                        pgoff_t start, pgoff_t end,
+                                        bool be_atomic);
 unsigned long invalidate_mapping_pages(struct address_space *mapping,
                                         pgoff_t start, pgoff_t end);
 
@@ -2043,5 +1939,9 @@ static inline void free_secdata(void *secdata)
 { }
 #endif  /* CONFIG_SECURITY */
 
+int proc_nr_files(ctl_table *table, int write, struct file *filp,
+                  void __user *buffer, size_t *lenp, loff_t *ppos);
+
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_FS_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 73710d617775..695741b0e420 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -112,7 +112,7 @@ struct fsl_usb2_platform_data {
 struct fsl_spi_platform_data {
         u32     initial_spmode; /* initial SPMODE value */
         u16     bus_num;
-
+        bool    qe_mode;
         /* board specific information */
         u16     max_chipselect;
         void    (*activate_cs)(u8 cs, u8 polarity);
@@ -120,5 +120,10 @@ struct fsl_spi_platform_data {
         u32     sysclk;
 };
 
+struct mpc8xx_pcmcia_ops {
+        void(*hw_ctrl)(int slot, int enable);
+        int(*voltage_set)(int slot, int vcc, int vpp);
+};
+
 #endif /* _FSL_DEVICE_H_ */
 #endif /* __KERNEL__ */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 534744efe30d..9fbe9d258e22 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -339,7 +339,7 @@ struct fuse_dirent {
         char name[0];
 };
 
-#define FUSE_NAME_OFFSET ((unsigned) ((struct fuse_dirent *) 0)->name)
+#define FUSE_NAME_OFFSET offsetof(struct fuse_dirent, name)
 #define FUSE_DIRENT_ALIGN(x) (((x) + sizeof(__u64) - 1) & ~(sizeof(__u64) - 1))
 #define FUSE_DIRENT_SIZE(d) \
         FUSE_DIRENT_ALIGN(FUSE_NAME_OFFSET + (d)->namelen)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0d2ef0b082a6..bc68dd9a6d41 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -30,6 +30,9 @@ struct vm_area_struct;
  * cannot handle allocation failures.
  *
  * __GFP_NORETRY: The VM implementation must not retry indefinitely.
+ *
+ * __GFP_MOVABLE: Flag that this page will be movable by the page migration
+ * mechanism or reclaimed
  */
 #define __GFP_WAIT      ((__force gfp_t)0x10u)  /* Can wait and reschedule? */
 #define __GFP_HIGH      ((__force gfp_t)0x20u)  /* Should access emergency pools? */
@@ -45,6 +48,7 @@ struct vm_area_struct;
 #define __GFP_NOMEMALLOC ((__force gfp_t)0x10000u) /* Don't use emergency reserves */
 #define __GFP_HARDWALL   ((__force gfp_t)0x20000u) /* Enforce hardwall cpuset memory allocs */
 #define __GFP_THISNODE  ((__force gfp_t)0x40000u)/* No fallback, no policies */
+#define __GFP_MOVABLE   ((__force gfp_t)0x80000u) /* Page is movable */
 
 #define __GFP_BITS_SHIFT 20     /* Room for 20 __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
@@ -53,7 +57,8 @@ struct vm_area_struct;
 #define GFP_LEVEL_MASK (__GFP_WAIT|__GFP_HIGH|__GFP_IO|__GFP_FS| \
                         __GFP_COLD|__GFP_NOWARN|__GFP_REPEAT| \
                         __GFP_NOFAIL|__GFP_NORETRY|__GFP_COMP| \
-                        __GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE)
+                        __GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_THISNODE| \
+                        __GFP_MOVABLE)
 
 /* This equals 0, but use constants in case they ever change */
 #define GFP_NOWAIT      (GFP_ATOMIC & ~__GFP_HIGH)
@@ -65,6 +70,15 @@ struct vm_area_struct;
 #define GFP_USER        (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL)
 #define GFP_HIGHUSER    (__GFP_WAIT | __GFP_IO | __GFP_FS | __GFP_HARDWALL | \
                          __GFP_HIGHMEM)
+#define GFP_HIGHUSER_MOVABLE    (__GFP_WAIT | __GFP_IO | __GFP_FS | \
+                                 __GFP_HARDWALL | __GFP_HIGHMEM | \
+                                 __GFP_MOVABLE)
+#define GFP_NOFS_PAGECACHE      (__GFP_WAIT | __GFP_IO | __GFP_MOVABLE)
+#define GFP_USER_PAGECACHE      (__GFP_WAIT | __GFP_IO | __GFP_FS | \
+                                 __GFP_HARDWALL | __GFP_MOVABLE)
+#define GFP_HIGHUSER_PAGECACHE  (__GFP_WAIT | __GFP_IO | __GFP_FS | \
+                                 __GFP_HARDWALL | __GFP_HIGHMEM | \
+                                 __GFP_MOVABLE)
 
 #ifdef CONFIG_NUMA
 #define GFP_THISNODE    (__GFP_THISNODE | __GFP_NOWARN | __GFP_NORETRY)
@@ -92,6 +106,9 @@ static inline enum zone_type gfp_zone(gfp_t flags)
         if (flags & __GFP_DMA32)
                 return ZONE_DMA32;
 #endif
+        if ((flags & (__GFP_HIGHMEM | __GFP_MOVABLE)) ==
+                        (__GFP_HIGHMEM | __GFP_MOVABLE))
+                return ZONE_MOVABLE;
 #ifdef CONFIG_HIGHMEM
         if (flags & __GFP_HIGHMEM)
                 return ZONE_HIGHMEM;
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index 98e2cce996a4..12c5e4e3135a 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -73,10 +73,27 @@ static inline void clear_user_highpage(struct page *page, unsigned long vaddr)
 }
 
 #ifndef __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
+/**
+ * __alloc_zeroed_user_highpage - Allocate a zeroed HIGHMEM page for a VMA with caller-specified movable GFP flags
+ * @movableflags: The GFP flags related to the pages future ability to move like __GFP_MOVABLE
+ * @vma: The VMA the page is to be allocated for
+ * @vaddr: The virtual address the page will be inserted into
+ *
+ * This function will allocate a page for a VMA but the caller is expected
+ * to specify via movableflags whether the page will be movable in the
+ * future or not
+ *
+ * An architecture may override this function by defining
+ * __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE and providing their own
+ * implementation.
+ */
 static inline struct page *
-alloc_zeroed_user_highpage(struct vm_area_struct *vma, unsigned long vaddr)
+__alloc_zeroed_user_highpage(gfp_t movableflags,
+                        struct vm_area_struct *vma,
+                        unsigned long vaddr)
 {
-        struct page *page = alloc_page_vma(GFP_HIGHUSER, vma, vaddr);
+        struct page *page = alloc_page_vma(GFP_HIGHUSER | movableflags,
+                        vma, vaddr);
 
         if (page)
                 clear_user_highpage(page, vaddr);
@@ -85,6 +102,36 @@ alloc_zeroed_user_highpage(struct vm_area_struct *vma, unsigned long vaddr)
 }
 #endif
 
+/**
+ * alloc_zeroed_user_highpage - Allocate a zeroed HIGHMEM page for a VMA
+ * @vma: The VMA the page is to be allocated for
+ * @vaddr: The virtual address the page will be inserted into
+ *
+ * This function will allocate a page for a VMA that the caller knows will
+ * not be able to move in the future using move_pages() or reclaim. If it
+ * is known that the page can move, use alloc_zeroed_user_highpage_movable
+ */
+static inline struct page *
+alloc_zeroed_user_highpage(struct vm_area_struct *vma, unsigned long vaddr)
+{
+        return __alloc_zeroed_user_highpage(0, vma, vaddr);
+}
+
+/**
+ * alloc_zeroed_user_highpage_movable - Allocate a zeroed HIGHMEM page for a VMA that the caller knows can move
+ * @vma: The VMA the page is to be allocated for
+ * @vaddr: The virtual address the page will be inserted into
+ *
+ * This function will allocate a page for a VMA that the caller knows will
+ * be able to migrate in the future using move_pages() or reclaimed
+ */
+static inline struct page *
+alloc_zeroed_user_highpage_movable(struct vm_area_struct *vma,
+                                        unsigned long vaddr)
+{
+        return __alloc_zeroed_user_highpage(__GFP_MOVABLE, vma, vaddr);
+}
+
 static inline void clear_highpage(struct page *page)
 {
         void *kaddr = kmap_atomic(page, KM_USER0);
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index 17c29dca8354..540799bc85f8 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -329,12 +329,13 @@ extern void sysrq_timer_list_show(void);
 #ifdef CONFIG_TIMER_STATS
 
 extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
-                                     void *timerf, char * comm);
+                                     void *timerf, char *comm,
+                                     unsigned int timer_flag);
 
 static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
 {
         timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
-                                 timer->function, timer->start_comm);
+                                 timer->function, timer->start_comm, 0);
 }
 
 extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer,
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 2c13715e9dde..49b7053043ad 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -15,6 +15,7 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
 }
 
 int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
+int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
 int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
 int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int);
 void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
@@ -29,6 +30,7 @@ int hugetlb_reserve_pages(struct inode *inode, long from, long to);
 void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
 
 extern unsigned long max_huge_pages;
+extern unsigned long hugepages_treat_as_movable;
 extern const unsigned long hugetlb_zero, hugetlb_infinity;
 extern int sysctl_hugetlb_shm_group;
 
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 52f53e2e70c3..333a370a3bdc 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -31,6 +31,7 @@
 #include <linux/slab.h>
 #include <linux/workqueue.h>    /* work_struct */
 #include <linux/mempool.h>
+#include <linux/mutex.h>
 
 #include <asm/io.h>
 #include <asm/semaphore.h>      /* Needed for MUTEX init macros */
@@ -425,7 +426,7 @@ struct i2o_device {
 
         struct device device;
 
-        struct semaphore lock;  /* device lock */
+        struct mutex lock;      /* device lock */
 };
 
 /*
@@ -544,7 +545,7 @@ struct i2o_controller {
         struct i2o_dma hrt;     /* HW Resource Table */
         i2o_lct *lct;           /* Logical Config Table */
         struct i2o_dma dlct;    /* Temp LCT */
-        struct semaphore lct_lock;      /* Lock for LCT updates */
+        struct mutex lct_lock;  /* Lock for LCT updates */
         struct i2o_dma status_block;    /* IOP status block */
 
         struct i2o_io base;     /* controller messaging unit */
diff --git a/include/linux/idr.h b/include/linux/idr.h
index 915572fa030b..0edda411959c 100644
--- a/include/linux/idr.h
+++ b/include/linux/idr.h
@@ -78,8 +78,11 @@ void *idr_find(struct idr *idp, int id);
 int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
 int idr_get_new(struct idr *idp, void *ptr, int *id);
 int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
+int idr_for_each(struct idr *idp,
+                 int (*fn)(int id, void *p, void *data), void *data);
 void *idr_replace(struct idr *idp, void *ptr, int id);
 void idr_remove(struct idr *idp, int id);
+void idr_remove_all(struct idr *idp);
 void idr_destroy(struct idr *idp);
 void idr_init(struct idr *idp);
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 56ec4c62eee0..5b5285316339 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -171,9 +171,6 @@ struct obs_kernel_param {
 #define __setup(str, fn)                                        \
         __setup_param(str, fn, fn, 0)
 
-#define __obsolete_setup(str)                                   \
-        __setup_null_param(str, __LINE__)
-
 /* NOTE: fn is as per module_param, not __setup!  Emits warning if fn
  * returns non-zero. */
 #define early_param(str, fn)                                    \
@@ -239,7 +236,6 @@ void __init parse_early_param(void);
 #define __setup_param(str, unique_id, fn)       /* nothing */
 #define __setup_null_param(str, unique_id)      /* nothing */
 #define __setup(str, func)                      /* nothing */
-#define __obsolete_setup(str)                   /* nothing */
 #endif
 
 /* Data marked not to be saved by software suspend */
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 276ccaa2670c..cab741c2d603 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -8,6 +8,7 @@
 #include <linux/lockdep.h>
 #include <linux/ipc.h>
 #include <linux/pid_namespace.h>
+#include <linux/user_namespace.h>
 
 #define INIT_FDTABLE \
 {                                                       \
@@ -78,6 +79,7 @@ extern struct nsproxy init_nsproxy;
         .uts_ns         = &init_uts_ns,                                 \
         .mnt_ns         = NULL,                                         \
         INIT_IPC_NS(ipc_ns)                                             \
+        .user_ns        = &init_user_ns,                                \
 }
 
 #define INIT_SIGHAND(sighand) {                                         \
diff --git a/include/linux/io.h b/include/linux/io.h
index 8423dd376514..e3b2dda6c8eb 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -63,32 +63,7 @@ void __iomem * devm_ioremap(struct device *dev, unsigned long offset,
 void __iomem * devm_ioremap_nocache(struct device *dev, unsigned long offset,
                                     unsigned long size);
 void devm_iounmap(struct device *dev, void __iomem *addr);
-
-/**
- *      check_signature         -       find BIOS signatures
- *      @io_addr: mmio address to check
- *      @signature:  signature block
- *      @length: length of signature
- *
- *      Perform a signature comparison with the mmio address io_addr. This
- *      address should have been obtained by ioremap.
- *      Returns 1 on a match.
- */
-
-static inline int check_signature(const volatile void __iomem *io_addr,
-        const unsigned char *signature, int length)
-{
-        int retval = 0;
-        do {
-                if (readb(io_addr) != *signature)
-                        goto out;
-                io_addr++;
-                signature++;
-                length--;
-        } while (length);
-        retval = 1;
-out:
-        return retval;
-}
+int check_signature(const volatile void __iomem *io_addr,
+                        const unsigned char *signature, int length);
 
 #endif /* _LINUX_IO_H */
diff --git a/include/linux/ipc.h b/include/linux/ipc.h
index 1980867a64a4..3fd3ddd5f0d9 100644
--- a/include/linux/ipc.h
+++ b/include/linux/ipc.h
@@ -52,6 +52,7 @@ struct ipc_perm
 #ifdef __KERNEL__
 
 #include <linux/kref.h>
+#include <linux/spinlock.h>
 
 #define IPCMNI 32768  /* <= MAX_INT limit for ipc arrays (including sysctl changes) */
 
@@ -92,6 +93,7 @@ extern struct ipc_namespace init_ipc_ns;
 
 #ifdef CONFIG_SYSVIPC
 #define INIT_IPC_NS(ns)         .ns             = &init_ipc_ns,
+extern void free_ipc_ns(struct kref *kref);
 extern struct ipc_namespace *copy_ipcs(unsigned long flags,
                                                 struct ipc_namespace *ns);
 #else
@@ -103,13 +105,9 @@ static inline struct ipc_namespace *copy_ipcs(unsigned long flags,
 }
 #endif
 
-#ifdef CONFIG_IPC_NS
-extern void free_ipc_ns(struct kref *kref);
-#endif
-
 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 {
-#ifdef CONFIG_IPC_NS
+#ifdef CONFIG_SYSVIPC
         if (ns)
                 kref_get(&ns->kref);
 #endif
@@ -118,7 +116,7 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
 
 static inline void put_ipc_ns(struct ipc_namespace *ns)
 {
-#ifdef CONFIG_IPC_NS
+#ifdef CONFIG_SYSVIPC
         kref_put(&ns->kref, free_ipc_ns);
 #endif
 }
@@ -126,5 +124,3 @@ static inline void put_ipc_ns(struct ipc_namespace *ns)
 #endif /* __KERNEL__ */
 
 #endif /* _LINUX_IPC_H */
-
-
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 1695054e8c63..44657197fcb0 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -161,6 +161,7 @@ struct irq_desc {
         unsigned int            wake_depth;     /* nested wake enables */
         unsigned int            irq_count;      /* For detecting broken IRQs */
         unsigned int            irqs_unhandled;
+        unsigned long           last_unhandled; /* Aging timer for unhandled count */
         spinlock_t              lock;
 #ifdef CONFIG_SMP
         cpumask_t               affinity;
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 5f06527dca21..f73de6fb5c68 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -7,9 +7,9 @@
 
 #include <linux/errno.h>
 
-#define KSYM_NAME_LEN 127
-#define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + KSYM_NAME_LEN +  \
-                         2*(BITS_PER_LONG*3/10) + MODULE_NAME_LEN + 1)
+#define KSYM_NAME_LEN 128
+#define KSYM_SYMBOL_LEN (sizeof("%s+%#lx/%#lx [%s]") + (KSYM_NAME_LEN - 1) + \
+                         2*(BITS_PER_LONG*3/10) + (MODULE_NAME_LEN - 1) + 1)
 
 #ifdef CONFIG_KALLSYMS
 /* Lookup the address for a symbol. Returns 0 if not found. */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7a4852505914..1eb9cde550c4 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -210,6 +210,7 @@ extern enum system_states {
 #define TAINT_MACHINE_CHECK             (1<<4)
 #define TAINT_BAD_PAGE                  (1<<5)
 #define TAINT_USER                      (1<<6)
+#define TAINT_DIE                       (1<<7)
 
 extern void dump_stack(void);
 
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index aea34e74c496..8c4350a9ed87 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -64,7 +64,7 @@ struct capi20_appl {
         unsigned long nrecvdatapkt;
         unsigned long nsentctlpkt;
         unsigned long nsentdatapkt;
-        struct semaphore recv_sem;
+        struct mutex recv_mtx;
         struct sk_buff_head recv_queue;
         struct work_struct recv_work;
         int release_in_progress;
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 88afceffb7cb..494bed7c2fc1 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -13,7 +13,6 @@
 #define __LINUX_LEDS_H_INCLUDED
 
 #include <linux/list.h>
-#include <linux/spinlock.h>
 
 struct device;
 struct class_device;
diff --git a/include/linux/limits.h b/include/linux/limits.h
index eaf2e099f125..2d0f94162fb3 100644
--- a/include/linux/limits.h
+++ b/include/linux/limits.h
@@ -5,8 +5,6 @@
 
 #define NGROUPS_MAX    65536    /* supplemental group IDs are available */
 #define ARG_MAX       131072    /* # bytes of args + environ for exec() */
-#define CHILD_MAX        999    /* no limit :-) */
-#define OPEN_MAX         256    /* # open files a process may have */
 #define LINK_MAX         127    /* # links a file may have */
 #define MAX_CANON        255    /* size of the canonical input queue */
 #define MAX_INPUT        255    /* size of the type-ahead buffer */
diff --git a/include/linux/linux_logo.h b/include/linux/linux_logo.h
index 9c01bde5bf1b..08a92969c76e 100644
--- a/include/linux/linux_logo.h
+++ b/include/linux/linux_logo.h
@@ -33,5 +33,13 @@ struct linux_logo {
 };
 
 extern const struct linux_logo *fb_find_logo(int depth);
+#ifdef CONFIG_FB_LOGO_EXTRA
+extern void fb_append_extra_logo(const struct linux_logo *logo,
+                                 unsigned int n);
+#else
+static inline void fb_append_extra_logo(const struct linux_logo *logo,
+                                        unsigned int n)
+{}
+#endif
 
 #endif /* _LINUX_LINUX_LOGO_H */
diff --git a/include/linux/lockd/bind.h b/include/linux/lockd/bind.h
index 246de1d84a26..6f1637c61e10 100644
--- a/include/linux/lockd/bind.h
+++ b/include/linux/lockd/bind.h
@@ -27,6 +27,7 @@ struct nlmsvc_binding {
                                                 struct nfs_fh *,
                                                 struct file **);
         void                    (*fclose)(struct file *);
+        unsigned long           (*get_grace_period)(void);
 };
 
 extern struct nlmsvc_binding *  nlmsvc_ops;
@@ -38,4 +39,12 @@ extern int	nlmclnt_proc(struct inode *, int, struct file_lock *);
 extern int      lockd_up(int proto);
 extern void     lockd_down(void);
 
+unsigned long get_nfs_grace_period(void);
+
+#ifdef CONFIG_NFSD_V4
+unsigned long get_nfs4_grace_period(void);
+#else
+static inline unsigned long get_nfs4_grace_period(void) {return 0;}
+#endif
+
 #endif /* LINUX_LOCKD_BIND_H */
diff --git a/include/linux/lzo.h b/include/linux/lzo.h
index 582d8b711a13..d793497ec1ca 100644
--- a/include/linux/lzo.h
+++ b/include/linux/lzo.h
@@ -17,7 +17,7 @@
 #define LZO1X_MEM_COMPRESS      (16384 * sizeof(unsigned char *))
 #define LZO1X_1_MEM_COMPRESS    LZO1X_MEM_COMPRESS
 
-#define lzo1x_worst_compress(x) (x + (x / 64) + 16 + 3)
+#define lzo1x_worst_compress(x) ((x) + ((x) / 16) + 64 + 3)
 
 /* This requires 'workmem' of size LZO1X_1_MEM_COMPRESS */
 int lzo1x_1_compress(const unsigned char *src, size_t src_len,
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index daabb3aa1ec6..e147cf50529f 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -159,7 +159,7 @@ extern void mpol_fix_fork_child_flag(struct task_struct *p);
 
 extern struct mempolicy default_policy;
 extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
-                unsigned long addr);
+                unsigned long addr, gfp_t gfp_flags);
 extern unsigned slab_node(struct mempolicy *policy);
 
 extern enum zone_type policy_zone;
@@ -256,9 +256,9 @@ static inline void mpol_fix_fork_child_flag(struct task_struct *p)
 #define set_cpuset_being_rebound(x) do {} while (0)
 
 static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
-                unsigned long addr)
+                unsigned long addr, gfp_t gfp_flags)
 {
-        return NODE_DATA(0)->node_zonelists + gfp_zone(GFP_HIGHUSER);
+        return NODE_DATA(0)->node_zonelists + gfp_zone(gfp_flags);
 }
 
 static inline int do_migrate_pages(struct mm_struct *mm,
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 1c1207472bb4..a5c451816fdc 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2,7 +2,6 @@
 #define _LINUX_MM_H
 
 #include <linux/errno.h>
-#include <linux/capability.h>
 
 #ifdef __KERNEL__
 
@@ -27,7 +26,6 @@ extern unsigned long max_mapnr;
 
 extern unsigned long num_physpages;
 extern void * high_memory;
-extern unsigned long vmalloc_earlyreserve;
 extern int page_cluster;
 
 #ifdef CONFIG_SYSCTL
@@ -601,6 +599,7 @@ static inline struct address_space *page_mapping(struct page *page)
 {
         struct address_space *mapping = page->mapping;
 
+        VM_BUG_ON(PageSlab(page));
         if (unlikely(PageSwapCache(page)))
                 mapping = &swapper_space;
 #ifdef CONFIG_SLUB
@@ -812,27 +811,31 @@ extern unsigned long do_mremap(unsigned long addr,
                                unsigned long flags, unsigned long new_addr);
 
 /*
- * Prototype to add a shrinker callback for ageable caches.
- * 
- * These functions are passed a count `nr_to_scan' and a gfpmask.  They should
- * scan `nr_to_scan' objects, attempting to free them.
+ * A callback you can register to apply pressure to ageable caches.
  *
- * The callback must return the number of objects which remain in the cache.
+ * 'shrink' is passed a count 'nr_to_scan' and a 'gfpmask'.  It should
+ * look through the least-recently-used 'nr_to_scan' entries and
+ * attempt to free them up.  It should return the number of objects
+ * which remain in the cache.  If it returns -1, it means it cannot do
+ * any scanning at this time (eg. there is a risk of deadlock).
  *
- * The callback will be passed nr_to_scan == 0 when the VM is querying the
- * cache size, so a fastpath for that case is appropriate.
- */
-typedef int (*shrinker_t)(int nr_to_scan, gfp_t gfp_mask);
-
-/*
- * Add an aging callback.  The int is the number of 'seeks' it takes
- * to recreate one of the objects that these functions age.
+ * The 'gfpmask' refers to the allocation we are currently trying to
+ * fulfil.
+ *
+ * Note that 'shrink' will be passed nr_to_scan == 0 when the VM is
+ * querying the cache size, so a fastpath for that case is appropriate.
  */
+struct shrinker {
+        int (*shrink)(int nr_to_scan, gfp_t gfp_mask);
+        int seeks;      /* seeks to recreate an obj */
 
-#define DEFAULT_SEEKS 2
-struct shrinker;
-extern struct shrinker *set_shrinker(int, shrinker_t);
-extern void remove_shrinker(struct shrinker *shrinker);
+        /* These are for internal use */
+        struct list_head list;
+        long nr;        /* objs pending delete */
+};
+#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
+extern void register_shrinker(struct shrinker *);
+extern void unregister_shrinker(struct shrinker *);
 
 /*
  * Some shared mappigns will want the pages marked read-only
@@ -1072,6 +1075,10 @@ extern unsigned long get_unmapped_area(struct file *, unsigned long, unsigned lo
 extern unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
         unsigned long len, unsigned long prot,
         unsigned long flag, unsigned long pgoff);
+extern unsigned long mmap_region(struct file *file, unsigned long addr,
+        unsigned long len, unsigned long flags,
+        unsigned int vm_flags, unsigned long pgoff,
+        int accountable);
 
 static inline unsigned long do_mmap(struct file *file, unsigned long addr,
         unsigned long len, unsigned long prot,
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d09b1345a3a1..da8eb8ad9e9b 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -24,6 +24,14 @@
 #endif
 #define MAX_ORDER_NR_PAGES (1 << (MAX_ORDER - 1))
 
+/*
+ * PAGE_ALLOC_COSTLY_ORDER is the order at which allocations are deemed
+ * costly to service.  That is between allocation orders which should
+ * coelesce naturally under reasonable reclaim pressure and those which
+ * will not.
+ */
+#define PAGE_ALLOC_COSTLY_ORDER 3
+
 struct free_area {
         struct list_head        free_list;
         unsigned long           nr_free;
@@ -146,6 +154,7 @@ enum zone_type {
          */
         ZONE_HIGHMEM,
 #endif
+        ZONE_MOVABLE,
         MAX_NR_ZONES
 };
 
@@ -167,6 +176,7 @@ enum zone_type {
         + defined(CONFIG_ZONE_DMA32)    \
         + 1                             \
         + defined(CONFIG_HIGHMEM)       \
+        + 1                             \
 )
 #if __ZONE_COUNT < 2
 #define ZONES_SHIFT 0
@@ -499,10 +509,22 @@ static inline int populated_zone(struct zone *zone)
         return (!!zone->present_pages);
 }
 
+extern int movable_zone;
+
+static inline int zone_movable_is_highmem(void)
+{
+#if defined(CONFIG_HIGHMEM) && defined(CONFIG_ARCH_POPULATES_NODE_MAP)
+        return movable_zone == ZONE_HIGHMEM;
+#else
+        return 0;
+#endif
+}
+
 static inline int is_highmem_idx(enum zone_type idx)
 {
 #ifdef CONFIG_HIGHMEM
-        return (idx == ZONE_HIGHMEM);
+        return (idx == ZONE_HIGHMEM ||
+                (idx == ZONE_MOVABLE && zone_movable_is_highmem()));
 #else
         return 0;
 #endif
@@ -522,7 +544,9 @@ static inline int is_normal_idx(enum zone_type idx)
 static inline int is_highmem(struct zone *zone)
 {
 #ifdef CONFIG_HIGHMEM
-        return zone == zone->zone_pgdat->node_zones + ZONE_HIGHMEM;
+        int zone_idx = zone - zone->zone_pgdat->node_zones;
+        return zone_idx == ZONE_HIGHMEM ||
+                (zone_idx == ZONE_MOVABLE && zone_movable_is_highmem());
 #else
         return 0;
 #endif
@@ -566,6 +590,11 @@ int sysctl_min_unmapped_ratio_sysctl_handler(struct ctl_table *, int,
 int sysctl_min_slab_ratio_sysctl_handler(struct ctl_table *, int,
                         struct file *, void __user *, size_t *, loff_t *);
 
+extern int numa_zonelist_order_handler(struct ctl_table *, int,
+                        struct file *, void __user *, size_t *, loff_t *);
+extern char numa_zonelist_order[];
+#define NUMA_ZONELIST_ORDER_LEN 16      /* string buffer size */
+
 #include <linux/topology.h>
 /* Returns the number of the current Node. */
 #ifndef numa_node_id
diff --git a/include/linux/mnt_namespace.h b/include/linux/mnt_namespace.h
index 1fa4d9813b31..8eed44f8ca73 100644
--- a/include/linux/mnt_namespace.h
+++ b/include/linux/mnt_namespace.h
@@ -14,7 +14,7 @@ struct mnt_namespace {
         int event;
 };
 
-extern struct mnt_namespace *copy_mnt_ns(int, struct mnt_namespace *,
+extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
                 struct fs_struct *);
 extern void __put_mnt_ns(struct mnt_namespace *ns);
 
diff --git a/include/linux/module.h b/include/linux/module.h
index e6e0f86ef5fc..b6a646cea1cb 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -6,7 +6,6 @@
  * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
  * Rewritten again by Rusty Russell, 2002
  */
-#include <linux/spinlock.h>
 #include <linux/list.h>
 #include <linux/stat.h>
 #include <linux/compiler.h>
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 0e09c005dda8..f950921523f5 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -146,7 +146,7 @@ struct fat_boot_fsinfo {
 };
 
 struct msdos_dir_entry {
-        __u8    name[8],ext[3]; /* name and extension */
+        __u8    name[MSDOS_NAME];/* name and extension */
         __u8    attr;           /* attribute bits */
         __u8    lcase;          /* Case for base and extension */
         __u8    ctime_cs;       /* Creation time, centiseconds (0-199) */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index 83e39eb054d3..88766e43e121 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -148,8 +148,6 @@ struct ncp_nls_ioctl
 #include <linux/ncp_fs_i.h>
 #include <linux/ncp_fs_sb.h>
 
-/* undef because public define in umsdos_fs.h (ncp_fs.h isn't public) */
-#undef PRINTK
 /* define because it is easy to change PRINTK to {*}PRINTK */
 #define PRINTK(format, args...) printk(KERN_DEBUG format , ## args)
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 322b5eae57dd..da7a13c97eb8 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -262,8 +262,6 @@ enum netdev_state_t
         __LINK_STATE_LINKWATCH_PENDING,
         __LINK_STATE_DORMANT,
         __LINK_STATE_QDISC_RUNNING,
-        /* Set by the netpoll NAPI code */
-        __LINK_STATE_POLL_LIST_FROZEN,
 };
 
 
@@ -1022,14 +1020,6 @@ static inline void netif_rx_complete(struct net_device *dev)
 {
         unsigned long flags;
 
-#ifdef CONFIG_NETPOLL
-        /* Prevent race with netpoll - yes, this is a kludge.
-         * But at least it doesn't penalize the non-netpoll
-         * code path. */
-        if (test_bit(__LINK_STATE_POLL_LIST_FROZEN, &dev->state))
-                return;
-#endif
-
         local_irq_save(flags);
         __netif_rx_complete(dev);
         local_irq_restore(flags);
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 9f62d6182d32..78feb7beff75 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -42,6 +42,9 @@
 #define NFSEXP_NOACL            0x8000  /* reserved for possible ACL related use */
 #define NFSEXP_ALLFLAGS         0xFE3F
 
+/* The flags that may vary depending on security flavor: */
+#define NFSEXP_SECINFO_FLAGS    (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
+                                        | NFSEXP_ALLSQUASH)
 
 #ifdef __KERNEL__
 
@@ -64,6 +67,19 @@ struct nfsd4_fs_locations {
         int migrated;
 };
 
+/*
+ * We keep an array of pseudoflavors with the export, in order from most
+ * to least preferred.  For the forseeable future, we don't expect more
+ * than the eight pseudoflavors null, unix, krb5, krb5i, krb5p, skpm3,
+ * spkm3i, and spkm3p (and using all 8 at once should be rare).
+ */
+#define MAX_SECINFO_LIST        8
+
+struct exp_flavor_info {
+        u32     pseudoflavor;
+        u32     flags;
+};
+
 struct svc_export {
         struct cache_head       h;
         struct auth_domain *    ex_client;
@@ -76,6 +92,8 @@ struct svc_export {
         int                     ex_fsid;
         unsigned char *         ex_uuid; /* 16 byte fsid */
         struct nfsd4_fs_locations ex_fslocs;
+        int                     ex_nflavors;
+        struct exp_flavor_info  ex_flavors[MAX_SECINFO_LIST];
 };
 
 /* an "export key" (expkey) maps a filehandlefragement to an
@@ -95,10 +113,22 @@ struct svc_expkey {
 
 #define EX_SECURE(exp)          (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
 #define EX_ISSYNC(exp)          (!((exp)->ex_flags & NFSEXP_ASYNC))
-#define EX_RDONLY(exp)          ((exp)->ex_flags & NFSEXP_READONLY)
 #define EX_NOHIDE(exp)          ((exp)->ex_flags & NFSEXP_NOHIDE)
 #define EX_WGATHER(exp)         ((exp)->ex_flags & NFSEXP_GATHERED_WRITES)
 
+static inline int EX_RDONLY(struct svc_export *exp, struct svc_rqst *rqstp)
+{
+        struct exp_flavor_info *f;
+        struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors;
+
+        for (f = exp->ex_flavors; f < end; f++) {
+                if (f->pseudoflavor == rqstp->rq_flavor)
+                        return f->flags & NFSEXP_READONLY;
+        }
+        return exp->ex_flags & NFSEXP_READONLY;
+}
+
+__be32 check_nfsd_access(struct svc_export *exp, struct svc_rqst *rqstp);
 
 /*
  * Function declarations
@@ -112,13 +142,19 @@ struct svc_export *	exp_get_by_name(struct auth_domain *clp,
                                         struct vfsmount *mnt,
                                         struct dentry *dentry,
                                         struct cache_req *reqp);
+struct svc_export *     rqst_exp_get_by_name(struct svc_rqst *,
+                                             struct vfsmount *,
+                                             struct dentry *);
 struct svc_export *     exp_parent(struct auth_domain *clp,
                                    struct vfsmount *mnt,
                                    struct dentry *dentry,
                                    struct cache_req *reqp);
+struct svc_export *     rqst_exp_parent(struct svc_rqst *,
+                                        struct vfsmount *mnt,
+                                        struct dentry *dentry);
 int                     exp_rootfh(struct auth_domain *, 
                                         char *path, struct knfsd_fh *, int maxsize);
-__be32                  exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
+__be32                  exp_pseudoroot(struct svc_rqst *, struct svc_fh *);
 __be32                  nfserrno(int errno);
 
 extern struct cache_detail svc_export_cache;
@@ -135,6 +171,7 @@ static inline void exp_get(struct svc_export *exp)
 extern struct svc_export *
 exp_find(struct auth_domain *clp, int fsid_type, u32 *fsidv,
          struct cache_req *reqp);
+struct svc_export * rqst_exp_find(struct svc_rqst *, int, u32 *);
 
 #endif /* __KERNEL__ */
 
diff --git a/include/linux/nfsd/interface.h b/include/linux/nfsd/interface.h
deleted file mode 100644
index af0979704afb..000000000000
--- a/include/linux/nfsd/interface.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * include/linux/nfsd/interface.h
- *
- * defines interface between nfsd and other bits of
- * the kernel.  Particularly filesystems (eventually).
- *
- * Copyright (C) 2000 Neil Brown <neilb@cse.unsw.edu.au>
- */
-
-#ifndef LINUX_NFSD_INTERFACE_H
-#define LINUX_NFSD_INTERFACE_H
-
-#endif /* LINUX_NFSD_INTERFACE_H */
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 72feac581aa3..e452256d3f72 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -22,7 +22,6 @@
 #include <linux/nfsd/export.h>
 #include <linux/nfsd/auth.h>
 #include <linux/nfsd/stats.h>
-#include <linux/nfsd/interface.h>
 /*
  * nfsd version
  */
@@ -72,6 +71,9 @@ int		nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
                                 struct svc_export **expp);
 __be32          nfsd_lookup(struct svc_rqst *, struct svc_fh *,
                                 const char *, int, struct svc_fh *);
+__be32           nfsd_lookup_dentry(struct svc_rqst *, struct svc_fh *,
+                                const char *, int,
+                                struct svc_export **, struct dentry **);
 __be32          nfsd_setattr(struct svc_rqst *, struct svc_fh *,
                                 struct iattr *, int, time_t);
 #ifdef CONFIG_NFSD_V4
@@ -120,7 +122,8 @@ __be32		nfsd_statfs(struct svc_rqst *, struct svc_fh *,
                                 struct kstatfs *);
 
 int             nfsd_notify_change(struct inode *, struct iattr *);
-__be32          nfsd_permission(struct svc_export *, struct dentry *, int);
+__be32          nfsd_permission(struct svc_rqst *, struct svc_export *,
+                                struct dentry *, int);
 int             nfsd_sync_dir(struct dentry *dp);
 
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
@@ -149,6 +152,7 @@ extern int nfsd_max_blksize;
  * NFSv4 State
  */
 #ifdef CONFIG_NFSD_V4
+extern unsigned int max_delegations;
 void nfs4_state_init(void);
 int nfs4_state_start(void);
 void nfs4_state_shutdown(void);
@@ -236,6 +240,7 @@ void		nfsd_lockd_shutdown(void);
 #define nfserr_badname          __constant_htonl(NFSERR_BADNAME)
 #define nfserr_cb_path_down     __constant_htonl(NFSERR_CB_PATH_DOWN)
 #define nfserr_locked           __constant_htonl(NFSERR_LOCKED)
+#define nfserr_wrongsec         __constant_htonl(NFSERR_WRONGSEC)
 #define nfserr_replay_me        __constant_htonl(NFSERR_REPLAY_ME)
 
 /* error codes for internal use */
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index ab5c236bd9a7..db348f749376 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -67,7 +67,7 @@ struct nfs4_cb_recall {
         int                     cbr_trunc;
         stateid_t               cbr_stateid;
         u32                     cbr_fhlen;
-        u32                     cbr_fhval[NFS4_FHSIZE];
+        char                    cbr_fhval[NFS4_FHSIZE];
         struct nfs4_delegation  *cbr_dp;
 };
 
@@ -224,6 +224,7 @@ struct nfs4_file {
         struct inode            *fi_inode;
         u32                     fi_id;      /* used with stateowner->so_id 
                                              * for stateid_hashtbl hash */
+        bool                    fi_had_conflict;
 };
 
 /*
diff --git a/include/linux/nfsd/xdr4.h b/include/linux/nfsd/xdr4.h
index 09799bcee0ac..1b653267133a 100644
--- a/include/linux/nfsd/xdr4.h
+++ b/include/linux/nfsd/xdr4.h
@@ -293,6 +293,12 @@ struct nfsd4_rename {
         struct nfsd4_change_info  rn_tinfo; /* response */
 };
 
+struct nfsd4_secinfo {
+        u32 si_namelen;                                 /* request */
+        char *si_name;                                  /* request */
+        struct svc_export *si_exp;                      /* response */
+};
+
 struct nfsd4_setattr {
         stateid_t       sa_stateid;         /* request */
         u32             sa_bmval[2];        /* request */
@@ -365,6 +371,7 @@ struct nfsd4_op {
                 struct nfsd4_remove             remove;
                 struct nfsd4_rename             rename;
                 clientid_t                      renew;
+                struct nfsd4_secinfo            secinfo;
                 struct nfsd4_setattr            setattr;
                 struct nfsd4_setclientid        setclientid;
                 struct nfsd4_setclientid_confirm setclientid_confirm;
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index 189e0dc993ab..ce06188b7a56 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -28,10 +28,11 @@ struct nsproxy {
         struct ipc_namespace *ipc_ns;
         struct mnt_namespace *mnt_ns;
         struct pid_namespace *pid_ns;
+        struct user_namespace *user_ns;
 };
 extern struct nsproxy init_nsproxy;
 
-int copy_namespaces(int flags, struct task_struct *tsk);
+int copy_namespaces(unsigned long flags, struct task_struct *tsk);
 void get_task_namespaces(struct task_struct *tsk);
 void free_nsproxy(struct nsproxy *ns);
 int unshare_nsproxy_namespaces(unsigned long, struct nsproxy **,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 37a71580ad8a..5e84f2e8d54c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -432,6 +432,8 @@ extern struct bus_type pci_bus_type;
  * code, or pci core code. */
 extern struct list_head pci_root_buses; /* list of all known PCI buses */
 extern struct list_head pci_devices;    /* list of all devices */
+/* Some device drivers need know if pci is initiated */
+extern int no_pci_devices(void);
 
 void pcibios_fixup_bus(struct pci_bus *);
 int __must_check pcibios_enable_device(struct pci_dev *, int mask);
@@ -724,6 +726,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *
 { return NULL; }
 
 #define pci_dev_present(ids)    (0)
+#define no_pci_devices()        (1)
 #define pci_find_present(ids)   (NULL)
 #define pci_dev_put(dev)        do { } while (0)
 
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index b72be2f79e6a..926adaae0f96 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -1,7 +1,7 @@
 #ifndef __LINUX_PERCPU_H
 #define __LINUX_PERCPU_H
 
-#include <linux/spinlock.h> /* For preempt_disable() */
+#include <linux/preempt.h>
 #include <linux/slab.h> /* For kmalloc() */
 #include <linux/smp.h>
 #include <linux/string.h> /* For memset() */
diff --git a/include/linux/percpu_counter.h b/include/linux/percpu_counter.h
index f5aa593ccf32..3d9f70972cdf 100644
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@@ -8,6 +8,7 @@
 
 #include <linux/spinlock.h>
 #include <linux/smp.h>
+#include <linux/list.h>
 #include <linux/threads.h>
 #include <linux/percpu.h>
 #include <linux/types.h>
@@ -17,6 +18,9 @@
 struct percpu_counter {
         spinlock_t lock;
         s64 count;
+#ifdef CONFIG_HOTPLUG_CPU
+        struct list_head list;  /* All percpu_counters are on a list */
+#endif
         s32 *counters;
 };
 
@@ -26,18 +30,8 @@ struct percpu_counter {
 #define FBC_BATCH       (NR_CPUS*4)
 #endif
 
-static inline void percpu_counter_init(struct percpu_counter *fbc, s64 amount)
-{
-        spin_lock_init(&fbc->lock);
-        fbc->count = amount;
-        fbc->counters = alloc_percpu(s32);
-}
-
-static inline void percpu_counter_destroy(struct percpu_counter *fbc)
-{
-        free_percpu(fbc->counters);
-}
-
+void percpu_counter_init(struct percpu_counter *fbc, s64 amount);
+void percpu_counter_destroy(struct percpu_counter *fbc);
 void percpu_counter_mod(struct percpu_counter *fbc, s32 amount);
 s64 percpu_counter_sum(struct percpu_counter *fbc);
 
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 169c6c24209b..b9a17e08ff0f 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -29,7 +29,7 @@ static inline void get_pid_ns(struct pid_namespace *ns)
         kref_get(&ns->kref);
 }
 
-extern struct pid_namespace *copy_pid_ns(int flags, struct pid_namespace *ns);
+extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);
 extern void free_pid_ns(struct kref *kref);
 
 static inline void put_pid_ns(struct pid_namespace *ns)
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 52a9be41250d..e2eff9079fe9 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -59,4 +59,8 @@
 # define PR_ENDIAN_LITTLE       1       /* True little endian mode */
 # define PR_ENDIAN_PPC_LITTLE   2       /* "PowerPC" pseudo little endian */
 
+/* Get/set process seccomp mode */
+#define PR_GET_SECCOMP  21
+#define PR_SET_SECCOMP  22
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h
index fc86f274147f..1adfe668d031 100644
--- a/include/linux/prefetch.h
+++ b/include/linux/prefetch.h
@@ -27,7 +27,7 @@
         
         prefetch(x)     - prefetches the cacheline at "x" for read
         prefetchw(x)    - prefetches the cacheline at "x" for write
-        spin_lock_prefetch(x) - prefectches the spinlock *x for taking
+        spin_lock_prefetch(x) - prefetches the spinlock *x for taking
         
         there is also PREFETCH_STRIDE which is the architecure-prefered 
         "lookahead" size for prefetching streamed operations.
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 3469f96bc8b2..28e3664fdf1b 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -7,6 +7,8 @@
 #include <linux/magic.h>
 #include <asm/atomic.h>
 
+struct completion;
+
 /*
  * The proc filesystem constants/structures
  */
@@ -56,6 +58,14 @@ struct proc_dir_entry {
         gid_t gid;
         loff_t size;
         const struct inode_operations *proc_iops;
+        /*
+         * NULL ->proc_fops means "PDE is going away RSN" or
+         * "PDE is just created". In either case, e.g. ->read_proc won't be
+         * called because it's too late or too early, respectively.
+         *
+         * If you're allocating ->proc_fops dynamically, save a pointer
+         * somewhere.
+         */
         const struct file_operations *proc_fops;
         get_info_t *get_info;
         struct module *owner;
@@ -66,6 +76,9 @@ struct proc_dir_entry {
         atomic_t count;         /* use count */
         int deleted;            /* delete flag */
         void *set;
+        int pde_users;  /* number of callers into module in progress */
+        spinlock_t pde_unload_lock; /* proc_fops checks and pde_users bumps */
+        struct completion *pde_unload_completion;
 };
 
 struct kcore_list {
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index eeb1976ef7bf..ae8146abd746 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -110,6 +110,8 @@ static inline void ptrace_unlink(struct task_struct *child)
                 __ptrace_unlink(child);
 }
 
+int generic_ptrace_peekdata(struct task_struct *tsk, long addr, long data);
+int generic_ptrace_pokedata(struct task_struct *tsk, long addr, long data);
 
 #ifndef force_successful_syscall_return
 /*
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index dd5a05d03d4f..75e17a05540e 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -262,7 +262,7 @@ int  bitmap_active(struct bitmap *bitmap);
 
 char *file_path(struct file *file, char *buf, int count);
 void bitmap_print_sb(struct bitmap *bitmap);
-int bitmap_update_sb(struct bitmap *bitmap);
+void bitmap_update_sb(struct bitmap *bitmap);
 
 int  bitmap_setallbits(struct bitmap *bitmap);
 void bitmap_write_all(struct bitmap *bitmap);
@@ -278,8 +278,8 @@ int bitmap_start_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int d
 void bitmap_end_sync(struct bitmap *bitmap, sector_t offset, int *blocks, int aborted);
 void bitmap_close_sync(struct bitmap *bitmap);
 
-int bitmap_unplug(struct bitmap *bitmap);
-int bitmap_daemon_work(struct bitmap *bitmap);
+void bitmap_unplug(struct bitmap *bitmap);
+void bitmap_daemon_work(struct bitmap *bitmap);
 #endif
 
 #endif
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index de72c49747c8..28ac632b42dd 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -51,7 +51,7 @@ struct mdk_rdev_s
 
         sector_t size;                  /* Device size (in blocks) */
         mddev_t *mddev;                 /* RAID array if running */
-        unsigned long last_events;      /* IO event timestamp */
+        long last_events;               /* IO event timestamp */
 
         struct block_device *bdev;      /* block device handle */
 
diff --git a/include/linux/rtc/m48t59.h b/include/linux/rtc/m48t59.h
new file mode 100644
index 000000000000..e8c7c21ceb1f
--- /dev/null
+++ b/include/linux/rtc/m48t59.h
@@ -0,0 +1,57 @@
+/*
+ * include/linux/rtc/m48t59.h
+ *
+ * Definitions for the platform data of m48t59 RTC chip driver.
+ *
+ * Copyright (c) 2007 Wind River Systems, Inc.
+ *
+ * Mark Zhan <rongkai.zhan@windriver.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_RTC_M48T59_H_
+#define _LINUX_RTC_M48T59_H_
+
+/*
+ * M48T59 Register Offset
+ */
+#define M48T59_YEAR             0x1fff
+#define M48T59_MONTH            0x1ffe
+#define M48T59_MDAY             0x1ffd  /* Day of Month */
+#define M48T59_WDAY             0x1ffc  /* Day of Week */
+#define M48T59_WDAY_CB                  0x20    /* Century Bit */
+#define M48T59_WDAY_CEB                 0x10    /* Century Enable Bit */
+#define M48T59_HOUR             0x1ffb
+#define M48T59_MIN              0x1ffa
+#define M48T59_SEC              0x1ff9
+#define M48T59_CNTL             0x1ff8
+#define M48T59_CNTL_READ                0x40
+#define M48T59_CNTL_WRITE               0x80
+#define M48T59_WATCHDOG         0x1ff7
+#define M48T59_INTR             0x1ff6
+#define M48T59_INTR_AFE                 0x80    /* Alarm Interrupt Enable */
+#define M48T59_INTR_ABE                 0x20
+#define M48T59_ALARM_DATE       0x1ff5
+#define M48T59_ALARM_HOUR       0x1ff4
+#define M48T59_ALARM_MIN        0x1ff3
+#define M48T59_ALARM_SEC        0x1ff2
+#define M48T59_UNUSED           0x1ff1
+#define M48T59_FLAGS            0x1ff0
+#define M48T59_FLAGS_WDT                0x80    /* watchdog timer expired */
+#define M48T59_FLAGS_AF                 0x40    /* alarm */
+#define M48T59_FLAGS_BF                 0x10    /* low battery */
+
+#define M48T59_NVRAM_SIZE       0x1ff0
+
+struct m48t59_plat_data {
+        /* The method to access M48T59 registers,
+         * NOTE: The 'ofs' should be 0x00~0x1fff
+         */
+        void (*write_byte)(struct device *dev, u32 ofs, u8 val);
+        unsigned char (*read_byte)(struct device *dev, u32 ofs);
+};
+
+#endif /* _LINUX_RTC_M48T59_H_ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index cfb680585ab8..731edaca8ffd 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -26,6 +26,7 @@
 #define CLONE_STOPPED           0x02000000      /* Start in stopped state */
 #define CLONE_NEWUTS            0x04000000      /* New utsname group? */
 #define CLONE_NEWIPC            0x08000000      /* New ipcs */
+#define CLONE_NEWUSER           0x10000000      /* New user namespace */
 
 /*
  * Scheduling policies
@@ -287,6 +288,7 @@ extern signed long schedule_timeout_uninterruptible(signed long timeout);
 asmlinkage void schedule(void);
 
 struct nsproxy;
+struct user_namespace;
 
 /* Maximum number of active map areas.. This is a random (large) number */
 #define DEFAULT_MAX_MAP_COUNT   65536
@@ -529,6 +531,10 @@ struct signal_struct {
 #ifdef CONFIG_TASKSTATS
         struct taskstats *stats;
 #endif
+#ifdef CONFIG_AUDIT
+        unsigned audit_tty;
+        struct tty_audit_buf *tty_audit_buf;
+#endif
 };
 
 /* Context switch must be unlocked if interrupts are to be enabled */
@@ -972,7 +978,8 @@ struct task_struct {
         unsigned int rt_priority;
         cputime_t utime, stime;
         unsigned long nvcsw, nivcsw; /* context switch counts */
-        struct timespec start_time;
+        struct timespec start_time;             /* monotonic time */
+        struct timespec real_start_time;        /* boot based time */
 /* mm fault and swap info: this can arguably be seen as either mm-specific or thread-specific */
         unsigned long min_flt, maj_flt;
 
@@ -1403,7 +1410,7 @@ extern struct task_struct *find_task_by_pid_type(int type, int pid);
 extern void __set_special_pids(pid_t session, pid_t pgrp);
 
 /* per-UID process charging. */
-extern struct user_struct * alloc_uid(uid_t);
+extern struct user_struct * alloc_uid(struct user_namespace *, uid_t);
 static inline struct user_struct *get_uid(struct user_struct *u)
 {
         atomic_inc(&u->__count);
diff --git a/include/linux/scx200_gpio.h b/include/linux/scx200_gpio.h
index 1a82d30c4b17..d2b058130eb1 100644
--- a/include/linux/scx200_gpio.h
+++ b/include/linux/scx200_gpio.h
@@ -1,5 +1,3 @@
-#include <linux/spinlock.h>
-
 u32 scx200_gpio_configure(unsigned index, u32 set, u32 clear);
 
 extern unsigned scx200_gpio_base;
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 3e8b1cf54303..262a8dccfa81 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -4,8 +4,6 @@
 
 #ifdef CONFIG_SECCOMP
 
-#define NR_SECCOMP_MODES 1
-
 #include <linux/thread_info.h>
 #include <asm/seccomp.h>
 
@@ -18,20 +16,23 @@ static inline void secure_computing(int this_syscall)
                 __secure_computing(this_syscall);
 }
 
-static inline int has_secure_computing(struct thread_info *ti)
-{
-        return unlikely(test_ti_thread_flag(ti, TIF_SECCOMP));
-}
+extern long prctl_get_seccomp(void);
+extern long prctl_set_seccomp(unsigned long);
 
 #else /* CONFIG_SECCOMP */
 
 typedef struct { } seccomp_t;
 
 #define secure_computing(x) do { } while (0)
-/* static inline to preserve typechecking */
-static inline int has_secure_computing(struct thread_info *ti)
+
+static inline long prctl_get_seccomp(void)
+{
+        return -EINVAL;
+}
+
+static inline long prctl_set_seccomp(unsigned long arg2)
 {
-        return 0;
+        return -EINVAL;
 }
 
 #endif /* CONFIG_SECCOMP */
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 33fc8cb8ddfb..deb714314fb1 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -177,11 +177,5 @@ struct serial_icounter_struct {
 #ifdef __KERNEL__
 #include <linux/compiler.h>
 
-/* Allow architectures to override entries in serial8250_ports[] at run time: */
-struct uart_port;       /* forward declaration */
-extern int early_serial_setup(struct uart_port *port);
-extern int early_serial_console_init(char *options);
-extern int serial8250_start_console(struct uart_port *port, char *options);
-
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SERIAL_H */
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 71310d80c09a..706ee9a4c80c 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -60,4 +60,8 @@ void serial8250_unregister_port(int line);
 void serial8250_suspend_port(int line);
 void serial8250_resume_port(int line);
 
+extern int serial8250_find_port(struct uart_port *p);
+extern int serial8250_find_port_for_earlycon(void);
+extern int setup_early_serial8250_console(char *cmdline);
+
 #endif
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 7f2c99d66e9d..9c721cd2c9d6 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -142,6 +142,9 @@
 /* Micrel KS8695 */
 #define PORT_KS8695     76
 
+/* Broadcom SB1250, etc. SOC */
+#define PORT_SB1250_DUART       77
+
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/signal.h b/include/linux/signal.h
index 9a5eac508e5e..ea91abe740da 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -6,7 +6,6 @@
 
 #ifdef __KERNEL__
 #include <linux/list.h>
-#include <linux/spinlock.h>
 
 /*
  * Real Time signals may be queued.
diff --git a/include/linux/slab.h b/include/linux/slab.h
index cebcd3833c76..0e1d0daef6a2 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -14,8 +14,6 @@
 #include <linux/gfp.h>
 #include <linux/types.h>
 
-typedef struct kmem_cache kmem_cache_t __deprecated;
-
 /*
  * Flags to pass to kmem_cache_create().
  * The ones marked DEBUG are only valid if CONFIG_SLAB_DEBUG is set.
@@ -33,6 +31,19 @@ typedef struct kmem_cache kmem_cache_t __deprecated;
 #define SLAB_TRACE              0x00200000UL    /* Trace allocations and frees */
 
 /*
+ * ZERO_SIZE_PTR will be returned for zero sized kmalloc requests.
+ *
+ * Dereferencing ZERO_SIZE_PTR will lead to a distinct access fault.
+ *
+ * ZERO_SIZE_PTR can be passed to kfree though in the same way that NULL can.
+ * Both make kfree a no-op.
+ */
+#define ZERO_SIZE_PTR ((void *)16)
+
+#define ZERO_OR_NULL_PTR(x) ((unsigned long)(x) < \
+                                (unsigned long)ZERO_SIZE_PTR)
+
+/*
  * struct kmem_cache related prototypes
  */
 void __init kmem_cache_init(void);
@@ -44,8 +55,6 @@ struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
                         void (*)(void *, struct kmem_cache *, unsigned long));
 void kmem_cache_destroy(struct kmem_cache *);
 int kmem_cache_shrink(struct kmem_cache *);
-void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
-void *kmem_cache_zalloc(struct kmem_cache *, gfp_t);
 void kmem_cache_free(struct kmem_cache *, void *);
 unsigned int kmem_cache_size(struct kmem_cache *);
 const char *kmem_cache_name(struct kmem_cache *);
@@ -63,16 +72,6 @@ int kmem_ptr_validate(struct kmem_cache *cachep, const void *ptr);
                 sizeof(struct __struct), __alignof__(struct __struct),\
                 (__flags), NULL, NULL)
 
-#ifdef CONFIG_NUMA
-extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
-#else
-static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
-                                        gfp_t flags, int node)
-{
-        return kmem_cache_alloc(cachep, flags);
-}
-#endif
-
 /*
  * The largest kmalloc size supported by the slab allocators is
  * 32 megabyte (2^25) or the maximum allocatable page order if that is
@@ -91,59 +90,50 @@ static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
 /*
  * Common kmalloc functions provided by all allocators
  */
-void *__kmalloc(size_t, gfp_t);
-void *__kzalloc(size_t, gfp_t);
 void * __must_check krealloc(const void *, size_t, gfp_t);
 void kfree(const void *);
 size_t ksize(const void *);
 
-/**
- * kcalloc - allocate memory for an array. The memory is set to zero.
- * @n: number of elements.
- * @size: element size.
- * @flags: the type of memory to allocate.
- */
-static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
-{
-        if (n != 0 && size > ULONG_MAX / n)
-                return NULL;
-        return __kzalloc(n * size, flags);
-}
-
 /*
  * Allocator specific definitions. These are mainly used to establish optimized
- * ways to convert kmalloc() calls to kmem_cache_alloc() invocations by selecting
- * the appropriate general cache at compile time.
+ * ways to convert kmalloc() calls to kmem_cache_alloc() invocations by
+ * selecting the appropriate general cache at compile time.
+ *
+ * Allocators must define at least:
+ *
+ *      kmem_cache_alloc()
+ *      __kmalloc()
+ *      kmalloc()
+ *
+ * Those wishing to support NUMA must also define:
+ *
+ *      kmem_cache_alloc_node()
+ *      kmalloc_node()
+ *
+ * See each allocator definition file for additional comments and
+ * implementation notes.
  */
-
-#if defined(CONFIG_SLAB) || defined(CONFIG_SLUB)
 #ifdef CONFIG_SLUB
 #include <linux/slub_def.h>
+#elif defined(CONFIG_SLOB)
+#include <linux/slob_def.h>
 #else
 #include <linux/slab_def.h>
-#endif /* !CONFIG_SLUB */
-#else
-
-/*
- * Fallback definitions for an allocator not wanting to provide
- * its own optimized kmalloc definitions (like SLOB).
- */
+#endif
 
 /**
- * kmalloc - allocate memory
- * @size: how many bytes of memory are required.
+ * kcalloc - allocate memory for an array. The memory is set to zero.
+ * @n: number of elements.
+ * @size: element size.
  * @flags: the type of memory to allocate.
  *
- * kmalloc is the normal method of allocating memory
- * in the kernel.
- *
  * The @flags argument may be one of:
  *
  * %GFP_USER - Allocate memory on behalf of user.  May sleep.
  *
  * %GFP_KERNEL - Allocate normal kernel ram.  May sleep.
  *
- * %GFP_ATOMIC - Allocation will not sleep.
+ * %GFP_ATOMIC - Allocation will not sleep.  May use emergency pools.
  *   For example, use this inside interrupt handlers.
  *
  * %GFP_HIGHUSER - Allocate pages from high memory.
@@ -152,18 +142,22 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
  *
  * %GFP_NOFS - Do not make any fs calls while trying to get memory.
  *
+ * %GFP_NOWAIT - Allocation will not sleep.
+ *
+ * %GFP_THISNODE - Allocate node-local memory only.
+ *
+ * %GFP_DMA - Allocation suitable for DMA.
+ *   Should only be used for kmalloc() caches. Otherwise, use a
+ *   slab created with SLAB_DMA.
+ *
  * Also it is possible to set different flags by OR'ing
  * in one or more of the following additional @flags:
  *
  * %__GFP_COLD - Request cache-cold pages instead of
  *   trying to return cache-warm pages.
  *
- * %__GFP_DMA - Request memory from the DMA-capable zone.
- *
  * %__GFP_HIGH - This allocation has high priority and may use emergency pools.
  *
- * %__GFP_HIGHMEM - Allocated memory may be from highmem.
- *
  * %__GFP_NOFAIL - Indicate that this allocation is in no way allowed to fail
  *   (think twice before using).
  *
@@ -173,24 +167,29 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
  * %__GFP_NOWARN - If allocation fails, don't issue any warnings.
  *
  * %__GFP_REPEAT - If allocation fails initially, try once more before failing.
+ *
+ * There are other flags available as well, but these are not intended
+ * for general use, and so are not documented here. For a full list of
+ * potential flags, always refer to linux/gfp.h.
  */
-static inline void *kmalloc(size_t size, gfp_t flags)
+static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 {
-        return __kmalloc(size, flags);
+        if (n != 0 && size > ULONG_MAX / n)
+                return NULL;
+        return __kmalloc(n * size, flags | __GFP_ZERO);
 }
 
+#if !defined(CONFIG_NUMA) && !defined(CONFIG_SLOB)
 /**
- * kzalloc - allocate memory. The memory is set to zero.
+ * kmalloc_node - allocate memory from a specific node
  * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate (see kmalloc).
+ * @flags: the type of memory to allocate (see kcalloc).
+ * @node: node to allocate from.
+ *
+ * kmalloc() for non-local nodes, used to allocate from a specific node
+ * if available. Equivalent to kmalloc() in the non-NUMA single-node
+ * case.
  */
-static inline void *kzalloc(size_t size, gfp_t flags)
-{
-        return __kzalloc(size, flags);
-}
-#endif
-
-#ifndef CONFIG_NUMA
 static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
         return kmalloc(size, flags);
@@ -200,7 +199,15 @@ static inline void *__kmalloc_node(size_t size, gfp_t flags, int node)
 {
         return __kmalloc(size, flags);
 }
-#endif /* !CONFIG_NUMA */
+
+void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
+
+static inline void *kmem_cache_alloc_node(struct kmem_cache *cachep,
+                                        gfp_t flags, int node)
+{
+        return kmem_cache_alloc(cachep, flags);
+}
+#endif /* !CONFIG_NUMA && !CONFIG_SLOB */
 
 /*
  * kmalloc_track_caller is a special version of kmalloc that records the
@@ -245,6 +252,23 @@ extern void *__kmalloc_node_track_caller(size_t, gfp_t, int, void *);
 
 #endif /* DEBUG_SLAB */
 
+/*
+ * Shortcuts
+ */
+static inline void *kmem_cache_zalloc(struct kmem_cache *k, gfp_t flags)
+{
+        return kmem_cache_alloc(k, flags | __GFP_ZERO);
+}
+
+/**
+ * kzalloc - allocate memory. The memory is set to zero.
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kmalloc).
+ */
+static inline void *kzalloc(size_t size, gfp_t flags)
+{
+        return kmalloc(size, flags | __GFP_ZERO);
+}
+
 #endif  /* __KERNEL__ */
 #endif  /* _LINUX_SLAB_H */
-
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 8d81a60518e4..32bdc2ffd715 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -25,10 +25,17 @@ struct cache_sizes {
 };
 extern struct cache_sizes malloc_sizes[];
 
+void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
+void *__kmalloc(size_t size, gfp_t flags);
+
 static inline void *kmalloc(size_t size, gfp_t flags)
 {
         if (__builtin_constant_p(size)) {
                 int i = 0;
+
+                if (!size)
+                        return ZERO_SIZE_PTR;
+
 #define CACHE(x) \
                 if (size <= x) \
                         goto found; \
@@ -51,39 +58,18 @@ found:
         return __kmalloc(size, flags);
 }
 
-static inline void *kzalloc(size_t size, gfp_t flags)
-{
-        if (__builtin_constant_p(size)) {
-                int i = 0;
-#define CACHE(x) \
-                if (size <= x) \
-                        goto found; \
-                else \
-                        i++;
-#include "kmalloc_sizes.h"
-#undef CACHE
-                {
-                        extern void __you_cannot_kzalloc_that_much(void);
-                        __you_cannot_kzalloc_that_much();
-                }
-found:
-#ifdef CONFIG_ZONE_DMA
-                if (flags & GFP_DMA)
-                        return kmem_cache_zalloc(malloc_sizes[i].cs_dmacachep,
-                                                flags);
-#endif
-                return kmem_cache_zalloc(malloc_sizes[i].cs_cachep, flags);
-        }
-        return __kzalloc(size, flags);
-}
-
 #ifdef CONFIG_NUMA
 extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
+extern void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
         if (__builtin_constant_p(size)) {
                 int i = 0;
+
+                if (!size)
+                        return ZERO_SIZE_PTR;
+
 #define CACHE(x) \
                 if (size <= x) \
                         goto found; \
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
new file mode 100644
index 000000000000..a2daf2d418a9
--- /dev/null
+++ b/include/linux/slob_def.h
@@ -0,0 +1,46 @@
+#ifndef __LINUX_SLOB_DEF_H
+#define __LINUX_SLOB_DEF_H
+
+void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
+
+static inline void *kmem_cache_alloc(struct kmem_cache *cachep, gfp_t flags)
+{
+        return kmem_cache_alloc_node(cachep, flags, -1);
+}
+
+void *__kmalloc_node(size_t size, gfp_t flags, int node);
+
+static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
+{
+        return __kmalloc_node(size, flags, node);
+}
+
+/**
+ * kmalloc - allocate memory
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kcalloc).
+ *
+ * kmalloc is the normal method of allocating memory
+ * in the kernel.
+ */
+static inline void *kmalloc(size_t size, gfp_t flags)
+{
+        return __kmalloc_node(size, flags, -1);
+}
+
+static inline void *__kmalloc(size_t size, gfp_t flags)
+{
+        return kmalloc(size, flags);
+}
+
+/**
+ * kzalloc - allocate memory. The memory is set to zero.
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kcalloc).
+ */
+static inline void *kzalloc(size_t size, gfp_t flags)
+{
+        return __kzalloc(size, flags);
+}
+
+#endif /* __LINUX_SLOB_DEF_H */
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 6207a3d8da71..07f7e4cbcee3 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -16,7 +16,9 @@ struct kmem_cache_node {
         unsigned long nr_partial;
         atomic_long_t nr_slabs;
         struct list_head partial;
+#ifdef CONFIG_SLUB_DEBUG
         struct list_head full;
+#endif
 };
 
 /*
@@ -44,7 +46,9 @@ struct kmem_cache {
         int align;              /* Alignment */
         const char *name;       /* Name (only for display!) */
         struct list_head list;  /* List of slab caches */
+#ifdef CONFIG_SLUB_DEBUG
         struct kobject kobj;    /* For sysfs */
+#endif
 
 #ifdef CONFIG_NUMA
         int defrag_ratio;
@@ -159,17 +163,8 @@ static inline struct kmem_cache *kmalloc_slab(size_t size)
 #define SLUB_DMA 0
 #endif
 
-
-/*
- * ZERO_SIZE_PTR will be returned for zero sized kmalloc requests.
- *
- * Dereferencing ZERO_SIZE_PTR will lead to a distinct access fault.
- *
- * ZERO_SIZE_PTR can be passed to kfree though in the same way that NULL can.
- * Both make kfree a no-op.
- */
-#define ZERO_SIZE_PTR ((void *)16)
-
+void *kmem_cache_alloc(struct kmem_cache *, gfp_t);
+void *__kmalloc(size_t size, gfp_t flags);
 
 static inline void *kmalloc(size_t size, gfp_t flags)
 {
@@ -184,21 +179,9 @@ static inline void *kmalloc(size_t size, gfp_t flags)
                 return __kmalloc(size, flags);
 }
 
-static inline void *kzalloc(size_t size, gfp_t flags)
-{
-        if (__builtin_constant_p(size) && !(flags & SLUB_DMA)) {
-                struct kmem_cache *s = kmalloc_slab(size);
-
-                if (!s)
-                        return ZERO_SIZE_PTR;
-
-                return kmem_cache_zalloc(s, flags);
-        } else
-                return __kzalloc(size, flags);
-}
-
 #ifdef CONFIG_NUMA
-extern void *__kmalloc_node(size_t size, gfp_t flags, int node);
+void *__kmalloc_node(size_t size, gfp_t flags, int node);
+void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node);
 
 static inline void *kmalloc_node(size_t size, gfp_t flags, int node)
 {
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
index cf715a40d833..58962c51dee1 100644
--- a/include/linux/smp_lock.h
+++ b/include/linux/smp_lock.h
@@ -3,7 +3,6 @@
 
 #ifdef CONFIG_LOCK_KERNEL
 #include <linux/sched.h>
-#include <linux/spinlock.h>
 
 #define kernel_locked()         (current->lock_depth >= 0)
 
diff --git a/include/linux/socket.h b/include/linux/socket.h
index fe195c97a89d..f852e1afd65a 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -253,6 +253,9 @@ struct ucred {
 
 #define MSG_EOF         MSG_FIN
 
+#define MSG_CMSG_CLOEXEC 0x40000000     /* Set close_on_exit for file
+                                           descriptor received through
+                                           SCM_RIGHTS */
 #if defined(CONFIG_COMPAT)
 #define MSG_CMSG_COMPAT 0x80000000      /* This message needs 32 bit fixups */
 #else
diff --git a/include/linux/sonypi.h b/include/linux/sonypi.h
index 34d4b075f7b8..40c7b5d993b9 100644
--- a/include/linux/sonypi.h
+++ b/include/linux/sonypi.h
@@ -153,8 +153,6 @@
 #define SONYPI_COMMAND_GETCAMERAROMVERSION      18      /* obsolete */
 #define SONYPI_COMMAND_GETCAMERAREVISION        19      /* obsolete */
 
-int sonypi_camera_command(int command, u8 value);
-
 #endif                          /* __KERNEL__ */
 
 #endif                          /* _SONYPI_H_ */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 1be5ea059477..302b81d1d117 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -76,6 +76,7 @@ struct spi_device {
 #define SPI_MODE_3      (SPI_CPOL|SPI_CPHA)
 #define SPI_CS_HIGH     0x04                    /* chipselect active high? */
 #define SPI_LSB_FIRST   0x08                    /* per-word bits-on-wire */
+#define SPI_3WIRE       0x10                    /* SI/SO signals shared */
         u8                      bits_per_word;
         int                     irq;
         void                    *controller_state;
diff --git a/include/linux/spi/spi_bitbang.h b/include/linux/spi/spi_bitbang.h
index 9dbca629dcfb..b8db32cea1de 100644
--- a/include/linux/spi/spi_bitbang.h
+++ b/include/linux/spi/spi_bitbang.h
@@ -26,6 +26,7 @@ struct spi_bitbang {
         struct list_head        queue;
         u8                      busy;
         u8                      use_dma;
+        u8                      flags;          /* extra spi->mode support */
 
         struct spi_master       *master;
 
diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h
new file mode 100644
index 000000000000..60b59187e590
--- /dev/null
+++ b/include/linux/spi/tle62x0.h
@@ -0,0 +1,24 @@
+/*
+ * tle62x0.h - platform glue to Infineon TLE62x0 driver chips
+ *
+ * Copyright 2007 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+struct tle62x0_pdata {
+        unsigned int            init_state;
+        unsigned int            gpio_count;
+};
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index a946176db638..c376f3b36c89 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -282,6 +282,13 @@ do {						\
         1 : ({ local_irq_restore(flags); 0; }); \
 })
 
+#define write_trylock_irqsave(lock, flags) \
+({ \
+        local_irq_save(flags); \
+        write_trylock(lock) ? \
+        1 : ({ local_irq_restore(flags); 0; }); \
+})
+
 /*
  * Locks two spinlocks l1 and l2.
  * l1_first indicates if spinlock l1 should be taken first.
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index bbac101ac372..459c5fc11d51 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -58,6 +58,7 @@ u32 gss_unwrap(
 u32 gss_delete_sec_context(
                 struct gss_ctx          **ctx_id);
 
+u32 gss_svc_to_pseudoflavor(struct gss_api_mech *, u32 service);
 u32 gss_pseudoflavor_to_service(struct gss_api_mech *, u32 pseudoflavor);
 char *gss_service_to_auth_domain_name(struct gss_api_mech *, u32 service);
 
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 129d50f2225c..8531a70da73d 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -212,6 +212,7 @@ struct svc_rqst {
         struct svc_pool *       rq_pool;        /* thread pool */
         struct svc_procedure *  rq_procinfo;    /* procedure info */
         struct auth_ops *       rq_authop;      /* authentication flavour */
+        u32                     rq_flavor;      /* pseudoflavor */
         struct svc_cred         rq_cred;        /* auth info */
         struct sk_buff *        rq_skbuff;      /* fast recv inet buffer */
         struct svc_deferred_req*rq_deferred;    /* deferred request we are replaying */
@@ -248,6 +249,7 @@ struct svc_rqst {
                                                  */
         /* Catering to nfsd */
         struct auth_domain *    rq_client;      /* RPC peer info */
+        struct auth_domain *    rq_gssclient;   /* "gss/"-style peer info */
         struct svc_cacherep *   rq_cacherep;    /* cache info */
         struct knfsd_fh *       rq_reffh;       /* Referrence filehandle, used to
                                                  * determine what device number
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index de92619b0826..22e1ef8e200e 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -127,6 +127,7 @@ extern struct auth_domain *auth_unix_lookup(struct in_addr addr);
 extern int auth_unix_forget_old(struct auth_domain *dom);
 extern void svcauth_unix_purge(void);
 extern void svcauth_unix_info_release(void *);
+extern int svcauth_unix_set_client(struct svc_rqst *rqstp);
 
 static inline unsigned long hash_str(char *name, int bits)
 {
diff --git a/include/linux/sunrpc/svcauth_gss.h b/include/linux/sunrpc/svcauth_gss.h
index 5a5db16ab660..417a1def56db 100644
--- a/include/linux/sunrpc/svcauth_gss.h
+++ b/include/linux/sunrpc/svcauth_gss.h
@@ -22,6 +22,7 @@
 int gss_svc_init(void);
 void gss_svc_shutdown(void);
 int svcauth_gss_register_pseudoflavor(u32 pseudoflavor, char * name);
+u32 svcauth_gss_flavor(struct auth_domain *dom);
 
 #endif /* __KERNEL__ */
 #endif /* _LINUX_SUNRPC_SVCAUTH_GSS_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 006868881346..665f85f2a3af 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -188,7 +188,8 @@ extern int rotate_reclaimable_page(struct page *page);
 extern void swap_setup(void);
 
 /* linux/mm/vmscan.c */
-extern unsigned long try_to_free_pages(struct zone **, gfp_t);
+extern unsigned long try_to_free_pages(struct zone **zones, int order,
+                                        gfp_t gfp_mask);
 extern unsigned long shrink_all_memory(unsigned long nr_pages);
 extern int vm_swappiness;
 extern int remove_mapping(struct address_space *mapping, struct page *page);
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index a46104a28f66..dce1ed204972 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -31,7 +31,7 @@
  */
 
 
-#define TASKSTATS_VERSION       4
+#define TASKSTATS_VERSION       5
 #define TS_COMM_LEN             32      /* should be >= TASK_COMM_LEN
                                          * in linux/sched.h */
 
@@ -149,6 +149,9 @@ struct taskstats {
         __u64   read_bytes;             /* bytes of read I/O */
         __u64   write_bytes;            /* bytes of write I/O */
         __u64   cancelled_write_bytes;  /* bytes of cancelled write I/O */
+
+        __u64  nvcsw;                   /* voluntary_ctxt_switches */
+        __u64  nivcsw;                  /* nonvoluntary_ctxt_switches */
 };
 
 
diff --git a/include/linux/time.h b/include/linux/time.h
index dda9be685ab6..ec3b0ced0afe 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -36,7 +36,8 @@ struct timezone {
 #define NSEC_PER_SEC    1000000000L
 #define FSEC_PER_SEC    1000000000000000L
 
-static inline int timespec_equal(struct timespec *a, struct timespec *b)
+static inline int timespec_equal(const struct timespec *a,
+                                 const struct timespec *b)
 {
         return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec);
 }
@@ -116,6 +117,8 @@ extern int do_setitimer(int which, struct itimerval *value,
 extern unsigned int alarm_setitimer(unsigned int seconds);
 extern int do_getitimer(int which, struct itimerval *value);
 extern void getnstimeofday(struct timespec *tv);
+extern void getboottime(struct timespec *ts);
+extern void monotonic_to_bootbased(struct timespec *ts);
 
 extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
 extern int timekeeping_is_continuous(void);
diff --git a/include/linux/timer.h b/include/linux/timer.h
index c661710d3627..78cf899b4409 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -3,7 +3,6 @@
 
 #include <linux/list.h>
 #include <linux/ktime.h>
-#include <linux/spinlock.h>
 #include <linux/stddef.h>
 
 struct tvec_t_base_s;
@@ -91,16 +90,13 @@ extern unsigned long get_next_timer_interrupt(unsigned long now);
  */
 #ifdef CONFIG_TIMER_STATS
 
+#define TIMER_STATS_FLAG_DEFERRABLE     0x1
+
 extern void init_timer_stats(void);
 
 extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
-                                     void *timerf, char * comm);
-
-static inline void timer_stats_account_timer(struct timer_list *timer)
-{
-        timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
-                                 timer->function, timer->start_comm);
-}
+                                     void *timerf, char *comm,
+                                     unsigned int timer_flag);
 
 extern void __timer_stats_timer_set_start_info(struct timer_list *timer,
                                                void *addr);
@@ -119,10 +115,6 @@ static inline void init_timer_stats(void)
 {
 }
 
-static inline void timer_stats_account_timer(struct timer_list *timer)
-{
-}
-
 static inline void timer_stats_timer_set_start_info(struct timer_list *timer)
 {
 }
diff --git a/include/linux/tty.h b/include/linux/tty.h
index bb4576085203..691a1748d9d2 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -178,6 +178,7 @@ struct tty_bufhead {
 #define L_IEXTEN(tty)   _L_FLAG((tty),IEXTEN)
 
 struct device;
+struct signal_struct;
 /*
  * Where all of the state associated with a tty is kept while the tty
  * is open.  Since the termios state should be kept even if the tty
@@ -310,6 +311,7 @@ extern void tty_hangup(struct tty_struct * tty);
 extern void tty_vhangup(struct tty_struct * tty);
 extern void tty_unhangup(struct file *filp);
 extern int tty_hung_up_p(struct file * filp);
+extern int is_tty(struct file *filp);
 extern void do_SAK(struct tty_struct *tty);
 extern void __do_SAK(struct tty_struct *tty);
 extern void disassociate_ctty(int priv);
@@ -338,9 +340,46 @@ extern struct tty_struct *get_current_tty(void);
 
 extern struct mutex tty_mutex;
 
+extern void tty_write_unlock(struct tty_struct *tty);
+extern int tty_write_lock(struct tty_struct *tty, int ndelay);
+#define tty_is_writelocked(tty)  (mutex_is_locked(&tty->atomic_write_lock))
+
+
+
 /* n_tty.c */
 extern struct tty_ldisc tty_ldisc_N_TTY;
 
+/* tty_audit.c */
+#ifdef CONFIG_AUDIT
+extern void tty_audit_add_data(struct tty_struct *tty, unsigned char *data,
+                               size_t size);
+extern void tty_audit_exit(void);
+extern void tty_audit_fork(struct signal_struct *sig);
+extern void tty_audit_push(struct tty_struct *tty);
+extern void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid);
+extern void tty_audit_opening(void);
+#else
+static inline void tty_audit_add_data(struct tty_struct *tty,
+                                      unsigned char *data, size_t size)
+{
+}
+static inline void tty_audit_exit(void)
+{
+}
+static inline void tty_audit_fork(struct signal_struct *sig)
+{
+}
+static inline void tty_audit_push(struct tty_struct *tty)
+{
+}
+static inline void tty_audit_push_task(struct task_struct *tsk, uid_t loginuid)
+{
+}
+static inline void tty_audit_opening(void)
+{
+}
+#endif
+
 /* tty_ioctl.c */
 extern int n_tty_ioctl(struct tty_struct * tty, struct file * file,
                        unsigned int cmd, unsigned long arg);
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 9af8bbcd8963..b7fe13883bdb 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -13,10 +13,6 @@
  *              2 of the License, or (at your option) any later version.
  */
 
-
-/* A word of warning: Our uio structure will clash with the C library one (which is now obsolete). Remove the C
-   library one from sys/uio.h if you have a very old library set */
-
 struct iovec
 {
         void __user *iov_base;  /* BSD uses caddr_t (1003.1g requires void *) */
@@ -38,11 +34,6 @@ struct kvec {
  
 #define UIO_FASTIOV     8
 #define UIO_MAXIOV      1024
-#if 0
-#define UIO_MAXIOV      16      /* Maximum iovec's in one operation 
-                                   16 matches BSD */
-                                /* Beg pardon: BSD has 1024 --ANK */
-#endif
 
 /*
  * Total number of bytes covered by an iovec.
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
new file mode 100644
index 000000000000..bb320573bb9e
--- /dev/null
+++ b/include/linux/user_namespace.h
@@ -0,0 +1,61 @@
+#ifndef _LINUX_USER_NAMESPACE_H
+#define _LINUX_USER_NAMESPACE_H
+
+#include <linux/kref.h>
+#include <linux/nsproxy.h>
+#include <linux/sched.h>
+#include <linux/err.h>
+
+#define UIDHASH_BITS    (CONFIG_BASE_SMALL ? 3 : 8)
+#define UIDHASH_SZ      (1 << UIDHASH_BITS)
+
+struct user_namespace {
+        struct kref             kref;
+        struct list_head        uidhash_table[UIDHASH_SZ];
+        struct user_struct      *root_user;
+};
+
+extern struct user_namespace init_user_ns;
+
+#ifdef CONFIG_USER_NS
+
+static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+{
+        if (ns)
+                kref_get(&ns->kref);
+        return ns;
+}
+
+extern struct user_namespace *copy_user_ns(int flags,
+                                           struct user_namespace *old_ns);
+extern void free_user_ns(struct kref *kref);
+
+static inline void put_user_ns(struct user_namespace *ns)
+{
+        if (ns)
+                kref_put(&ns->kref, free_user_ns);
+}
+
+#else
+
+static inline struct user_namespace *get_user_ns(struct user_namespace *ns)
+{
+        return &init_user_ns;
+}
+
+static inline struct user_namespace *copy_user_ns(int flags,
+                                                  struct user_namespace *old_ns)
+{
+        if (flags & CLONE_NEWUSER)
+                return ERR_PTR(-EINVAL);
+
+        return NULL;
+}
+
+static inline void put_user_ns(struct user_namespace *ns)
+{
+}
+
+#endif
+
+#endif /* _LINUX_USER_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index f8d3b326e93a..923db99175f2 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -48,26 +48,14 @@ static inline void get_uts_ns(struct uts_namespace *ns)
         kref_get(&ns->kref);
 }
 
-#ifdef CONFIG_UTS_NS
-extern struct uts_namespace *copy_utsname(int flags, struct uts_namespace *ns);
+extern struct uts_namespace *copy_utsname(unsigned long flags,
+                                        struct uts_namespace *ns);
 extern void free_uts_ns(struct kref *kref);
 
 static inline void put_uts_ns(struct uts_namespace *ns)
 {
         kref_put(&ns->kref, free_uts_ns);
 }
-#else
-static inline struct uts_namespace *copy_utsname(int flags,
-                                                struct uts_namespace *ns)
-{
-        return ns;
-}
-
-static inline void put_uts_ns(struct uts_namespace *ns)
-{
-}
-#endif
-
 static inline struct new_utsname *utsname(void)
 {
         return &current->nsproxy->uts_ns->name;
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 4b7ee83787c1..132b260aef1e 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -65,9 +65,10 @@ extern struct vm_struct *get_vm_area_node(unsigned long size,
                                           unsigned long flags, int node,
                                           gfp_t gfp_mask);
 extern struct vm_struct *remove_vm_area(void *addr);
+
 extern int map_vm_area(struct vm_struct *area, pgprot_t prot,
                         struct page ***pages);
-extern void unmap_vm_area(struct vm_struct *area);
+extern void unmap_kernel_range(unsigned long addr, unsigned long size);
 
 /*
  *      Internals.  Dont't use..
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index d9325cf8a134..75370ec0923e 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -25,7 +25,7 @@
 #define HIGHMEM_ZONE(xx)
 #endif
 
-#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx)
+#define FOR_ALL_ZONES(xx) DMA_ZONE(xx) DMA32_ZONE(xx) xx##_NORMAL HIGHMEM_ZONE(xx) , xx##_MOVABLE
 
 enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
                 FOR_ALL_ZONES(PGALLOC),
@@ -170,7 +170,8 @@ static inline unsigned long node_page_state(int node,
 #ifdef CONFIG_HIGHMEM
                 zone_page_state(&zones[ZONE_HIGHMEM], item) +
 #endif
-                zone_page_state(&zones[ZONE_NORMAL], item);
+                zone_page_state(&zones[ZONE_NORMAL], item) +
+                zone_page_state(&zones[ZONE_MOVABLE], item);
 }
 
 extern void zone_statistics(struct zonelist *, struct zone *);
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index d961635d0e61..699b7e9864fa 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -75,6 +75,8 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
 int vt_waitactive(int vt);
 void change_console(struct vc_data *new_vc);
 void reset_vc(struct vc_data *vc);
+extern int unbind_con_driver(const struct consw *csw, int first, int last,
+                             int deflt);
 
 /*
  * vc_screen.c shares this temporary buffer with the console write code so that
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index ce0719a2cfeb..ce6badc98f6d 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -148,7 +148,7 @@ extern int keventd_up(void);
 extern void init_workqueues(void);
 int execute_in_process_context(work_func_t fn, struct execute_work *);
 
-extern void cancel_work_sync(struct work_struct *work);
+extern int cancel_work_sync(struct work_struct *work);
 
 /*
  * Kill off a pending schedule_delayed_work().  Note that the work callback
@@ -166,14 +166,21 @@ static inline int cancel_delayed_work(struct delayed_work *work)
         return ret;
 }
 
-extern void cancel_rearming_delayed_work(struct delayed_work *work);
+extern int cancel_delayed_work_sync(struct delayed_work *work);
 
-/* Obsolete. use cancel_rearming_delayed_work() */
+/* Obsolete. use cancel_delayed_work_sync() */
 static inline
 void cancel_rearming_delayed_workqueue(struct workqueue_struct *wq,
                                         struct delayed_work *work)
 {
-        cancel_rearming_delayed_work(work);
+        cancel_delayed_work_sync(work);
+}
+
+/* Obsolete. use cancel_delayed_work_sync() */
+static inline
+void cancel_rearming_delayed_work(struct delayed_work *work)
+{
+        cancel_delayed_work_sync(work);
 }
 
 #endif
diff --git a/include/net/scm.h b/include/net/scm.h
index 5637d5e22d5f..423cb1d5ac25 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -8,7 +8,7 @@
 /* Well, we should have at least one descriptor open
  * to accept passed FDs 8)
  */
-#define SCM_MAX_FD      (OPEN_MAX-1)
+#define SCM_MAX_FD      255
 
 struct scm_fp_list
 {
diff --git a/include/video/tgafb.h b/include/video/tgafb.h
index 03d0dbe293a8..7bc5e2c14826 100644
--- a/include/video/tgafb.h
+++ b/include/video/tgafb.h
@@ -216,6 +216,7 @@ struct tga_par {
         u32 pll_freq;                   /* pixclock in mhz */
         u32 bits_per_pixel;             /* bits per pixel */
         u32 sync_on_green;              /* set if sync is on green */
+        u32 palette[16];
 };