Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze

* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  microblaze: Do not show error message for 32 interrupt lines
  Revert "microblaze: PCI fix typo fault in of_node pointer moving into pci_bus"
  microblaze: PCI fix typo fault in of_node pointer moving into pci_bus
  microblaze: Add support for early console on mdm
  microblaze: Simplify early console binding from DT
  microblaze: Get early printk console earlier
  microblaze: Standardise cpuinfo output for cache policy
  microblaze: Unprivileged stream instruction awareness
  microblaze: trivial: Fix typo fault
  microblaze: exec: Remove redundant set_fs(USER_DS)
  microblaze: Remove duplicated prototype of start_thread()
  microblaze: Fix unaligned value saving to the stack for system with MMU
  microblaze/irqs: Do not trace arch_local_{*,irq_*} functions

6 files changed, 21 insertions, 17 deletions

diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h
index d8f013347a9e..7d6831ac8a46 100644
--- a/arch/microblaze/include/asm/cpuinfo.h
+++ b/arch/microblaze/include/asm/cpuinfo.h
@@ -38,6 +38,7 @@ struct cpuinfo {
         u32 use_exc;
         u32 ver_code;
         u32 mmu;
+        u32 mmu_privins;
         u32 endian;
 
         /* CPU caches */
diff --git a/arch/microblaze/include/asm/irqflags.h b/arch/microblaze/include/asm/irqflags.h
index c4532f032b3b..c9a6262832c4 100644
--- a/arch/microblaze/include/asm/irqflags.h
+++ b/arch/microblaze/include/asm/irqflags.h
@@ -14,7 +14,7 @@
 
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
 
-static inline unsigned long arch_local_irq_save(void)
+static inline notrace unsigned long arch_local_irq_save(void)
 {
         unsigned long flags;
         asm volatile("  msrclr %0, %1   \n"
@@ -25,7 +25,7 @@ static inline unsigned long arch_local_irq_save(void)
         return flags;
 }
 
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
 {
         /* this uses r0 without declaring it - is that correct? */
         asm volatile("  msrclr r0, %0   \n"
@@ -35,7 +35,7 @@ static inline void arch_local_irq_disable(void)
                      : "memory");
 }
 
-static inline void arch_local_irq_enable(void)
+static inline notrace void arch_local_irq_enable(void)
 {
         /* this uses r0 without declaring it - is that correct? */
         asm volatile("  msrset  r0, %0  \n"
@@ -47,7 +47,7 @@ static inline void arch_local_irq_enable(void)
 
 #else /* !CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR */
 
-static inline unsigned long arch_local_irq_save(void)
+static inline notrace unsigned long arch_local_irq_save(void)
 {
         unsigned long flags, tmp;
         asm volatile (" mfs     %0, rmsr        \n"
@@ -61,7 +61,7 @@ static inline unsigned long arch_local_irq_save(void)
         return flags;
 }
 
-static inline void arch_local_irq_disable(void)
+static inline notrace void arch_local_irq_disable(void)
 {
         unsigned long tmp;
         asm volatile("  mfs     %0, rmsr        \n"
@@ -74,7 +74,7 @@ static inline void arch_local_irq_disable(void)
                      : "memory");
 }
 
-static inline void arch_local_irq_enable(void)
+static inline notrace void arch_local_irq_enable(void)
 {
         unsigned long tmp;
         asm volatile("  mfs     %0, rmsr        \n"
@@ -89,7 +89,7 @@ static inline void arch_local_irq_enable(void)
 
 #endif /* CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR */
 
-static inline unsigned long arch_local_save_flags(void)
+static inline notrace unsigned long arch_local_save_flags(void)
 {
         unsigned long flags;
         asm volatile("  mfs     %0, rmsr        \n"
@@ -100,7 +100,7 @@ static inline unsigned long arch_local_save_flags(void)
         return flags;
 }
 
-static inline void arch_local_irq_restore(unsigned long flags)
+static inline notrace void arch_local_irq_restore(unsigned long flags)
 {
         asm volatile("  mts     rmsr, %0        \n"
                      "  nop                     \n"
@@ -109,12 +109,12 @@ static inline void arch_local_irq_restore(unsigned long flags)
                      : "memory");
 }
 
-static inline bool arch_irqs_disabled_flags(unsigned long flags)
+static inline notrace bool arch_irqs_disabled_flags(unsigned long flags)
 {
         return (flags & MSR_IE) == 0;
 }
 
-static inline bool arch_irqs_disabled(void)
+static inline notrace bool arch_irqs_disabled(void)
 {
         return arch_irqs_disabled_flags(arch_local_save_flags());
 }
diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h
index aed2a6be8e27..7283bfb2f7e4 100644
--- a/arch/microblaze/include/asm/processor.h
+++ b/arch/microblaze/include/asm/processor.h
@@ -125,9 +125,6 @@ struct thread_struct {
         .pgdir = swapper_pg_dir, \
 }
 
-/* Do necessary setup to start up a newly executed thread.  */
-void start_thread(struct pt_regs *regs,
-                unsigned long pc, unsigned long usp);
 
 /* Free all resources held by a thread. */
 extern inline void release_thread(struct task_struct *dead_task)
diff --git a/arch/microblaze/include/asm/prom.h b/arch/microblaze/include/asm/prom.h
index 9ad567e2d425..20c5e8e5121b 100644
--- a/arch/microblaze/include/asm/prom.h
+++ b/arch/microblaze/include/asm/prom.h
@@ -26,8 +26,12 @@
 #define HAVE_ARCH_DEVTREE_FIXUPS
 
 /* Other Prototypes */
-extern int early_uartlite_console(void);
-extern int early_uart16550_console(void);
+enum early_consoles {
+        UARTLITE = 1,
+        UART16550 = 2,
+};
+
+extern int of_early_console(void *version);
 
 /*
  * OF address retreival & translation
diff --git a/arch/microblaze/include/asm/pvr.h b/arch/microblaze/include/asm/pvr.h
index a10bec62e857..4bbdb4c03b57 100644
--- a/arch/microblaze/include/asm/pvr.h
+++ b/arch/microblaze/include/asm/pvr.h
@@ -111,16 +111,16 @@ struct pvr_s {
 /* Target family PVR mask */
 #define PVR10_TARGET_FAMILY_MASK        0xFF000000
 
-/* MMU descrtiption */
+/* MMU description */
 #define PVR11_USE_MMU                   0xC0000000
 #define PVR11_MMU_ITLB_SIZE             0x38000000
 #define PVR11_MMU_DTLB_SIZE             0x07000000
 #define PVR11_MMU_TLB_ACCESS            0x00C00000
 #define PVR11_MMU_ZONES                 0x003C0000
+#define PVR11_MMU_PRIVINS               0x00010000
 /* MSR Reset value PVR mask */
 #define PVR11_MSR_RESET_VALUE_MASK      0x000007FF
 
-
 /* PVR access macros */
 #define PVR_IS_FULL(_pvr)       (_pvr.pvr[0] & PVR0_PVR_FULL_MASK)
 #define PVR_USE_BARREL(_pvr)    (_pvr.pvr[0] & PVR0_USE_BARREL_MASK)
@@ -216,6 +216,7 @@ struct pvr_s {
 #define PVR_MMU_DTLB_SIZE(_pvr)         (_pvr.pvr[11] & PVR11_MMU_DTLB_SIZE)
 #define PVR_MMU_TLB_ACCESS(_pvr)        (_pvr.pvr[11] & PVR11_MMU_TLB_ACCESS)
 #define PVR_MMU_ZONES(_pvr)             (_pvr.pvr[11] & PVR11_MMU_ZONES)
+#define PVR_MMU_PRIVINS(pvr)            (pvr.pvr[11] & PVR11_MMU_PRIVINS)
 
 /* endian */
 #define PVR_ENDIAN(_pvr)        (_pvr.pvr[0] & PVR0_ENDI)
diff --git a/arch/microblaze/include/asm/setup.h b/arch/microblaze/include/asm/setup.h
index 8f3968971e4e..904e5ef6a11b 100644
--- a/arch/microblaze/include/asm/setup.h
+++ b/arch/microblaze/include/asm/setup.h
@@ -23,6 +23,7 @@ extern char cmd_line[COMMAND_LINE_SIZE];
 void early_printk(const char *fmt, ...);
 
 int setup_early_printk(char *opt);
+void remap_early_printk(void);
 void disable_early_printk(void);
 
 #if defined(CONFIG_EARLY_PRINTK)