105 files changed, 340 insertions, 598 deletions
diff --git a/arch/alpha/include/asm/bitops.h b/arch/alpha/include/asm/bitops.h
index 1dce24bc455a..adfab8a21dfe 100644
--- a/arch/alpha/include/asm/bitops.h
+++ b/arch/alpha/include/asm/bitops.h
@@ -410,7 +410,7 @@ static inline unsigned long __arch_hweight64(unsigned long w)
        return __kernel_ctpop(w);
 }
-static inline unsigned int __arch_weight32(unsigned int w)
+static inline unsigned int __arch_hweight32(unsigned int w)
 {
        return __arch_hweight64(w);
 }
diff --git a/arch/alpha/kernel/Makefile b/arch/alpha/kernel/Makefile
index 7739a62440a7..5a62fb46ef20 100644
--- a/arch/alpha/kernel/Makefile
+++ b/arch/alpha/kernel/Makefile
@@ -35,7 +35,7 @@ endif
 obj-y    += irq_pyxis.o irq_i8259.o irq_srm.o
 obj-y    += err_ev6.o
-obj-y    += es1888.o smc37c669.o smc37c93x.o ns87312.o gct.o
+obj-y    += es1888.o smc37c669.o smc37c93x.o pc873xx.o gct.o
 obj-y    += srmcons.o
 else
@@ -63,11 +63,11 @@ obj-$(CONFIG_ALPHA_WILDFIRE)	+= core_wildfire.o
 # Board support
 obj-$(CONFIG_ALPHA_ALCOR)       += sys_alcor.o irq_i8259.o irq_srm.o
 obj-$(CONFIG_ALPHA_CABRIOLET)   += sys_cabriolet.o irq_i8259.o irq_srm.o \
-                                   ns87312.o
+                                   pc873xx.o
 obj-$(CONFIG_ALPHA_EB164)       += sys_cabriolet.o irq_i8259.o irq_srm.o \
-                                   ns87312.o
+                                   pc873xx.o
 obj-$(CONFIG_ALPHA_EB66P)       += sys_cabriolet.o irq_i8259.o irq_srm.o \
-                                   ns87312.o
+                                   pc873xx.o
 obj-$(CONFIG_ALPHA_LX164)       += sys_cabriolet.o irq_i8259.o irq_srm.o \
                                   smc37c93x.o
 obj-$(CONFIG_ALPHA_PC164)       += sys_cabriolet.o irq_i8259.o irq_srm.o \
@@ -90,14 +90,14 @@ obj-$(CONFIG_ALPHA_RUFFIAN)	+= sys_ruffian.o irq_pyxis.o irq_i8259.o
 obj-$(CONFIG_ALPHA_RX164)       += sys_rx164.o irq_i8259.o
 obj-$(CONFIG_ALPHA_SABLE)       += sys_sable.o
 obj-$(CONFIG_ALPHA_LYNX)        += sys_sable.o
-obj-$(CONFIG_ALPHA_BOOK1)       += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_BOOK1)       += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
-obj-$(CONFIG_ALPHA_AVANTI)      += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_AVANTI)      += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
-obj-$(CONFIG_ALPHA_NONAME)      += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_NONAME)      += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
-obj-$(CONFIG_ALPHA_P2K)         += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_P2K)         += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
-obj-$(CONFIG_ALPHA_XL)          += sys_sio.o irq_i8259.o irq_srm.o ns87312.o
+obj-$(CONFIG_ALPHA_XL)          += sys_sio.o irq_i8259.o irq_srm.o pc873xx.o
 obj-$(CONFIG_ALPHA_SX164)       += sys_sx164.o irq_pyxis.o irq_i8259.o \
                                   irq_srm.o smc37c669.o
-obj-$(CONFIG_ALPHA_TAKARA)      += sys_takara.o irq_i8259.o ns87312.o
+obj-$(CONFIG_ALPHA_TAKARA)      += sys_takara.o irq_i8259.o pc873xx.o
 obj-$(CONFIG_ALPHA_WILDFIRE)    += sys_wildfire.o irq_i8259.o
 # Error support
diff --git a/arch/alpha/kernel/ns87312.c b/arch/alpha/kernel/ns87312.c
deleted file mode 100644
index 342b56d24c20..000000000000
--- a/arch/alpha/kernel/ns87312.c
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- *      linux/arch/alpha/kernel/ns87312.c
- */
-#include <linux/init.h>
-#include <asm/io.h>
-#include "proto.h"
-/*
- * The SRM console *disables* the IDE interface, this code ensures it's
- * enabled.
- *
- * This code bangs on a control register of the 87312 Super I/O chip
- * that implements parallel port/serial ports/IDE/FDI.  Depending on
- * the motherboard, the Super I/O chip can be configured through a
- * pair of registers that are located either at I/O ports 0x26e/0x26f
- * or 0x398/0x399.  Unfortunately, autodetecting which base address is
- * in use works only once (right after a reset).  The Super I/O chip
- * has the additional quirk that configuration register data must be
- * written twice (I believe this is a safety feature to prevent
- * accidental modification---fun, isn't it?).
- */
-void __init
-ns87312_enable_ide(long ide_base)
-{
-        int data;
-        unsigned long flags;
-        local_irq_save(flags);
-        outb(0, ide_base);              /* set the index register for reg #0 */
-        data = inb(ide_base+1);         /* read the current contents */
-        outb(0, ide_base);              /* set the index register for reg #0 */
-        outb(data | 0x40, ide_base+1);  /* turn on IDE */
-        outb(data | 0x40, ide_base+1);  /* turn on IDE, really! */
-        local_irq_restore(flags);
-}
diff --git a/arch/alpha/kernel/pc873xx.c b/arch/alpha/kernel/pc873xx.c
new file mode 100644
index 000000000000..27dcbff85613
--- /dev/null
+++ b/arch/alpha/kernel/pc873xx.c
@@ -0,0 +1,88 @@
+#include <linux/ioport.h>
+#include <asm/io.h>
+#include "pc873xx.h"
+static unsigned pc873xx_probelist[] = {0x398, 0x26e, 0};
+static char *pc873xx_names[] = {
+        "PC87303", "PC87306", "PC87312", "PC87332", "PC87334"
+};
+static unsigned int base, model;
+unsigned int __init pc873xx_get_base()
+{
+        return base;
+}
+char *__init pc873xx_get_model()
+{
+        return pc873xx_names[model];
+}
+static unsigned char __init pc873xx_read(unsigned int base, int reg)
+{
+        outb(reg, base);
+        return inb(base + 1);
+}
+static void __init pc873xx_write(unsigned int base, int reg, unsigned char data)
+{
+        unsigned long flags;
+        local_irq_save(flags);
+        outb(reg, base);
+        outb(data, base + 1);
+        outb(data, base + 1);           /* Must be written twice */
+        local_irq_restore(flags);
+}
+int __init pc873xx_probe(void)
+{
+        int val, index = 0;
+        while ((base = pc873xx_probelist[index++])) {
+                if (request_region(base, 2, "Super IO PC873xx") == NULL)
+                        continue;
+                val = pc873xx_read(base, REG_SID);
+                if ((val & 0xf0) == 0x10) {
+                        model = PC87332;
+                        break;
+                } else if ((val & 0xf8) == 0x70) {
+                        model = PC87306;
+                        break;
+                } else if ((val & 0xf8) == 0x50) {
+                        model = PC87334;
+                        break;
+                } else if ((val & 0xf8) == 0x40) {
+                        model = PC87303;
+                        break;
+                }
+                release_region(base, 2);
+        }
+        return (base == 0) ? -1 : 1;
+}
+void __init pc873xx_enable_epp19(void)
+{
+        unsigned char data;
+        printk(KERN_INFO "PC873xx enabling EPP v1.9\n");
+        data = pc873xx_read(base, REG_PCR);
+        pc873xx_write(base, REG_PCR, (data & 0xFC) | 0x02);
+}
+void __init pc873xx_enable_ide(void)
+{
+        unsigned char data;
+        printk(KERN_INFO "PC873xx enabling IDE interrupt\n");
+        data = pc873xx_read(base, REG_FER);
+        pc873xx_write(base, REG_FER, data | 0x40);
+}
diff --git a/arch/alpha/kernel/pc873xx.h b/arch/alpha/kernel/pc873xx.h
new file mode 100644
index 000000000000..25e16956fe3e
--- /dev/null
+++ b/arch/alpha/kernel/pc873xx.h
@@ -0,0 +1,35 @@
+#ifndef _PC873xx_H_
+#define _PC873xx_H_
+/*
+ * Control Register Values
+ */
+#define REG_FER 0x00
+#define REG_FAR 0x01
+#define REG_PTR 0x02
+#define REG_FCR 0x03
+#define REG_PCR 0x04
+#define REG_KRR 0x05
+#define REG_PMC 0x06
+#define REG_TUP 0x07
+#define REG_SID 0x08
+#define REG_ASC 0x09
+#define REG_IRC 0x0e
+/*
+ * Model numbers
+ */
+#define PC87303 0
+#define PC87306 1
+#define PC87312 2
+#define PC87332 3
+#define PC87334 4
+int pc873xx_probe(void);
+unsigned int pc873xx_get_base(void);
+char *pc873xx_get_model(void);
+void pc873xx_enable_epp19(void);
+void pc873xx_enable_ide(void);
+#endif
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index a5fffc882c72..738fc824e2ea 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -53,7 +53,6 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num,
 /**
 * pci_mmap_resource - map a PCI resource into user memory space
- * @filp: open sysfs file
 * @kobj: kobject for mapping
 * @attr: struct bin_attribute for the file being mapped
 * @vma: struct vm_area_struct passed into the mmap
@@ -61,7 +60,7 @@ static int __pci_mmap_fits(struct pci_dev *pdev, int num,
 *
 * Use the bus mapping routines to map a PCI resource into userspace.
 */
-static int pci_mmap_resource(struct file *filp, struct kobject *kobj,
+static int pci_mmap_resource(struct kobject *kobj,
                             struct bin_attribute *attr,
                             struct vm_area_struct *vma, int sparse)
 {
diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c
index d4327e461c22..85b4aea01ef8 100644
--- a/arch/alpha/kernel/sys_sio.c
+++ b/arch/alpha/kernel/sys_sio.c
@@ -34,6 +34,7 @@
 #include "irq_impl.h"
 #include "pci_impl.h"
 #include "machvec_impl.h"
+#include "pc873xx.h"
 #if defined(ALPHA_RESTORE_SRM_SETUP)
 /* Save LCA configuration data as the console had it set up.  */
@@ -208,7 +209,27 @@ noname_init_pci(void)
        common_init_pci();
        sio_pci_route();
        sio_fixup_irq_levels(sio_collect_irq_levels());
-        ns87312_enable_ide(0x26e);
+        if (pc873xx_probe() == -1) {
+                printk(KERN_ERR "Probing for PC873xx Super IO chip failed.\n");
+        } else {
+                printk(KERN_INFO "Found %s Super IO chip at 0x%x\n",
+                        pc873xx_get_model(), pc873xx_get_base());
+                /* Enabling things in the Super IO chip doesn't actually
+                 * configure and enable things, the legacy drivers still
+                 * need to do the actual configuration and enabling.
+                 * This only unblocks them.
+                 */
+#if !defined(CONFIG_ALPHA_AVANTI)
+                /* Don't bother on the Avanti family.
+                 * None of them had on-board IDE.
+                 */
+                pc873xx_enable_ide();
+#endif
+                pc873xx_enable_epp19();
+        }
 }
 static inline void __init
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index e6f73030d5f0..9b11eedba65f 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -2,6 +2,7 @@
 * Versatile Express Core Tile Cortex A9x4 Support
 */
 #include <linux/init.h>
+#include <linux/gfp.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
 #include <linux/platform_device.h>
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 53696da4518f..2d38a50e66ba 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -135,13 +135,6 @@ config DEBUGGER
        depends on KGDB || XMON
        default y
-config IRQSTACKS
-        bool "Use separate kernel stacks when processing interrupts"
-        help
-          If you say Y here the kernel will use separate kernel stacks
-          for handling hard and soft interrupts.  This can help avoid
-          overflowing the process kernel stacks.
 config VIRQ_DEBUG
        bool "Expose hardware/virtual IRQ mapping via debugfs"
        depends on DEBUG_FS
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index ad0df7d0a643..fae8192c8fcc 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -141,7 +141,7 @@ $(patsubst %.S,%.o, $(filter %.S, $(src-boot))): %.o: %.S FORCE
 $(obj)/wrapper.a: $(obj-wlib) FORCE
        $(call if_changed,bootar)
-hostprogs-y     := addnote addRamDisk hack-coff mktree
+hostprogs-y     := addnote hack-coff mktree
 targets         += $(patsubst $(obj)/%,%,$(obj-boot) wrapper.a)
 extra-y         := $(obj)/wrapper.a $(obj-plat) $(obj)/empty.o \
diff --git a/arch/powerpc/boot/addRamDisk.c b/arch/powerpc/boot/addRamDisk.c
deleted file mode 100644
index 893f446cbd22..000000000000
--- a/arch/powerpc/boot/addRamDisk.c
+++ /dev/null
@@ -1,311 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <elf.h>
-#define ElfHeaderSize  (64 * 1024)
-#define ElfPages  (ElfHeaderSize / 4096)
-#define KERNELBASE (0xc000000000000000)
-#define _ALIGN_UP(addr,size)    (((addr)+((size)-1))&(~((size)-1)))
-struct addr_range {
-        unsigned long long addr;
-        unsigned long memsize;
-        unsigned long offset;
-};
-static int check_elf64(void *p, int size, struct addr_range *r)
-{
-        Elf64_Ehdr *elf64 = p;
-        Elf64_Phdr *elf64ph;
-        if (elf64->e_ident[EI_MAG0] != ELFMAG0 ||
-            elf64->e_ident[EI_MAG1] != ELFMAG1 ||
-            elf64->e_ident[EI_MAG2] != ELFMAG2 ||
-            elf64->e_ident[EI_MAG3] != ELFMAG3 ||
-            elf64->e_ident[EI_CLASS] != ELFCLASS64 ||
-            elf64->e_ident[EI_DATA] != ELFDATA2MSB ||
-            elf64->e_type != ET_EXEC || elf64->e_machine != EM_PPC64)
-                return 0;
-        if ((elf64->e_phoff + sizeof(Elf64_Phdr)) > size)
-                return 0;
-        elf64ph = (Elf64_Phdr *) ((unsigned long)elf64 +
-                                  (unsigned long)elf64->e_phoff);
-        r->memsize = (unsigned long)elf64ph->p_memsz;
-        r->offset = (unsigned long)elf64ph->p_offset;
-        r->addr = (unsigned long long)elf64ph->p_vaddr;
-#ifdef DEBUG
-        printf("PPC64 ELF file, ph:\n");
-        printf("p_type   0x%08x\n", elf64ph->p_type);
-        printf("p_flags  0x%08x\n", elf64ph->p_flags);
-        printf("p_offset 0x%016llx\n", elf64ph->p_offset);
-        printf("p_vaddr  0x%016llx\n", elf64ph->p_vaddr);
-        printf("p_paddr  0x%016llx\n", elf64ph->p_paddr);
-        printf("p_filesz 0x%016llx\n", elf64ph->p_filesz);
-        printf("p_memsz  0x%016llx\n", elf64ph->p_memsz);
-        printf("p_align  0x%016llx\n", elf64ph->p_align);
-        printf("... skipping 0x%08lx bytes of ELF header\n",
-               (unsigned long)elf64ph->p_offset);
-#endif
-        return 64;
-}
-static void get4k(FILE *file, char *buf )
-{
-        unsigned j;
-        unsigned num = fread(buf, 1, 4096, file);
-        for ( j=num; j<4096; ++j )
-                buf[j] = 0;
-}
-static void put4k(FILE *file, char *buf )
-{
-        fwrite(buf, 1, 4096, file);
-}
-static void death(const char *msg, FILE *fdesc, const char *fname)
-{
-        fprintf(stderr, msg);
-        fclose(fdesc);
-        unlink(fname);
-        exit(1);
-}
-int main(int argc, char **argv)
-{
-        char inbuf[4096];
-        struct addr_range vmlinux;
-        FILE *ramDisk;
-        FILE *inputVmlinux;
-        FILE *outputVmlinux;
-        char *rd_name, *lx_name, *out_name;
-        size_t i;
-        unsigned long ramFileLen;
-        unsigned long ramLen;
-        unsigned long roundR;
-        unsigned long offset_end;
-        unsigned long kernelLen;
-        unsigned long actualKernelLen;
-        unsigned long round;
-        unsigned long roundedKernelLen;
-        unsigned long ramStartOffs;
-        unsigned long ramPages;
-        unsigned long roundedKernelPages;
-        unsigned long hvReleaseData;
-        u_int32_t eyeCatcher = 0xc8a5d9c4;
-        unsigned long naca;
-        unsigned long xRamDisk;
-        unsigned long xRamDiskSize;
-        long padPages;
-  
-  
-        if (argc < 2) {
-                fprintf(stderr, "Name of RAM disk file missing.\n");
-                exit(1);
-        }
-        rd_name = argv[1];
-        if (argc < 3) {
-                fprintf(stderr, "Name of vmlinux file missing.\n");
-                exit(1);
-        }
-        lx_name = argv[2];
-        if (argc < 4) {
-                fprintf(stderr, "Name of vmlinux output file missing.\n");
-                exit(1);
-        }
-        out_name = argv[3];
-        ramDisk = fopen(rd_name, "r");
-        if ( ! ramDisk ) {
-                fprintf(stderr, "RAM disk file \"%s\" failed to open.\n", rd_name);
-                exit(1);
-        }
-        inputVmlinux = fopen(lx_name, "r");
-        if ( ! inputVmlinux ) {
-                fprintf(stderr, "vmlinux file \"%s\" failed to open.\n", lx_name);
-                exit(1);
-        }
-  
-        outputVmlinux = fopen(out_name, "w+");
-        if ( ! outputVmlinux ) {
-                fprintf(stderr, "output vmlinux file \"%s\" failed to open.\n", out_name);
-                exit(1);
-        }
-        i = fread(inbuf, 1, sizeof(inbuf), inputVmlinux);
-        if (i != sizeof(inbuf)) {
-                fprintf(stderr, "can not read vmlinux file %s: %u\n", lx_name, i);
-                exit(1);
-        }
-        i = check_elf64(inbuf, sizeof(inbuf), &vmlinux);
-        if (i == 0) {
-                fprintf(stderr, "You must have a linux kernel specified as argv[2]\n");
-                exit(1);
-        }
-        /* Input Vmlinux file */
-        fseek(inputVmlinux, 0, SEEK_END);
-        kernelLen = ftell(inputVmlinux);
-        fseek(inputVmlinux, 0, SEEK_SET);
-        printf("kernel file size = %lu\n", kernelLen);
-        actualKernelLen = kernelLen - ElfHeaderSize;
-        printf("actual kernel length (minus ELF header) = %lu\n", actualKernelLen);
-        round = actualKernelLen % 4096;
-        roundedKernelLen = actualKernelLen;
-        if ( round )
-                roundedKernelLen += (4096 - round);
-        printf("Vmlinux length rounded up to a 4k multiple = %ld/0x%lx \n", roundedKernelLen, roundedKernelLen);
-        roundedKernelPages = roundedKernelLen / 4096;
-        printf("Vmlinux pages to copy = %ld/0x%lx \n", roundedKernelPages, roundedKernelPages);
-        offset_end = _ALIGN_UP(vmlinux.memsize, 4096);
-        /* calc how many pages we need to insert between the vmlinux and the start of the ram disk */
-        padPages = offset_end/4096 - roundedKernelPages;
-        /* Check and see if the vmlinux is already larger than _end in System.map */
-        if (padPages < 0) {
-                /* vmlinux is larger than _end - adjust the offset to the start of the embedded ram disk */ 
-                offset_end = roundedKernelLen;
-                printf("vmlinux is larger than _end indicates it needs to be - offset_end = %lx \n", offset_end);
-                padPages = 0;
-                printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages);
-        }
-        else {
-                /* _end is larger than vmlinux - use the offset to _end that we calculated from the system map */
-                printf("vmlinux is smaller than _end indicates is needed - offset_end = %lx \n", offset_end);
-                printf("will insert %lx pages between the vmlinux and the start of the ram disk \n", padPages);
-        }
-        /* Input Ram Disk file */
-        // Set the offset that the ram disk will be started at.
-        ramStartOffs = offset_end;  /* determined from the input vmlinux file and the system map */
-        printf("Ram Disk will start at offset = 0x%lx \n", ramStartOffs);
-  
-        fseek(ramDisk, 0, SEEK_END);
-        ramFileLen = ftell(ramDisk);
-        fseek(ramDisk, 0, SEEK_SET);
-        printf("%s file size = %ld/0x%lx \n", rd_name, ramFileLen, ramFileLen);
-        ramLen = ramFileLen;
-        roundR = 4096 - (ramLen % 4096);
-        if ( roundR ) {
-                printf("Rounding RAM disk file up to a multiple of 4096, adding %ld/0x%lx \n", roundR, roundR);
-                ramLen += roundR;
-        }
-        printf("Rounded RAM disk size is %ld/0x%lx \n", ramLen, ramLen);
-        ramPages = ramLen / 4096;
-        printf("RAM disk pages to copy = %ld/0x%lx\n", ramPages, ramPages);
-  // Copy 64K ELF header
-        for (i=0; i<(ElfPages); ++i) {
-                get4k( inputVmlinux, inbuf );
-                put4k( outputVmlinux, inbuf );
-        }
-        /* Copy the vmlinux (as full pages). */
-        fseek(inputVmlinux, ElfHeaderSize, SEEK_SET);
-        for ( i=0; i<roundedKernelPages; ++i ) {
-                get4k( inputVmlinux, inbuf );
-                put4k( outputVmlinux, inbuf );
-        }
-  
-        /* Insert pad pages (if appropriate) that are needed between */
-        /* | the end of the vmlinux and the ram disk. */
-        for (i=0; i<padPages; ++i) {
-                memset(inbuf, 0, 4096);
-                put4k(outputVmlinux, inbuf);
-        }
-        /* Copy the ram disk (as full pages). */
-        for ( i=0; i<ramPages; ++i ) {
-                get4k( ramDisk, inbuf );
-                put4k( outputVmlinux, inbuf );
-        }
-        /* Close the input files */
-        fclose(ramDisk);
-        fclose(inputVmlinux);
-        /* And flush the written output file */
-        fflush(outputVmlinux);
-        /* Fixup the new vmlinux to contain the ram disk starting offset (xRamDisk) and the ram disk size (xRamDiskSize) */
-        /* fseek to the hvReleaseData pointer */
-        fseek(outputVmlinux, ElfHeaderSize + 0x24, SEEK_SET);
-        if (fread(&hvReleaseData, 4, 1, outputVmlinux) != 1) {
-                death("Could not read hvReleaseData pointer\n", outputVmlinux, out_name);
-        }
-        hvReleaseData = ntohl(hvReleaseData); /* Convert to native int */
-        printf("hvReleaseData is at %08lx\n", hvReleaseData);
-        /* fseek to the hvReleaseData */
-        fseek(outputVmlinux, ElfHeaderSize + hvReleaseData, SEEK_SET);
-        if (fread(inbuf, 0x40, 1, outputVmlinux) != 1) {
-                death("Could not read hvReleaseData\n", outputVmlinux, out_name);
-        }
-        /* Check hvReleaseData sanity */
-        if (memcmp(inbuf, &eyeCatcher, 4) != 0) {
-                death("hvReleaseData is invalid\n", outputVmlinux, out_name);
-        }
-        /* Get the naca pointer */
-        naca = ntohl(*((u_int32_t*) &inbuf[0x0C])) - KERNELBASE;
-        printf("Naca is at offset 0x%lx \n", naca);
-        /* fseek to the naca */
-        fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-        if (fread(inbuf, 0x18, 1, outputVmlinux) != 1) {
-                death("Could not read naca\n", outputVmlinux, out_name);
-        }
-        xRamDisk = ntohl(*((u_int32_t *) &inbuf[0x0c]));
-        xRamDiskSize = ntohl(*((u_int32_t *) &inbuf[0x14]));
-        /* Make sure a RAM disk isn't already present */
-        if ((xRamDisk != 0) || (xRamDiskSize != 0)) {
-                death("RAM disk is already attached to this kernel\n", outputVmlinux, out_name);
-        }
-        /* Fill in the values */
-        *((u_int32_t *) &inbuf[0x0c]) = htonl(ramStartOffs);
-        *((u_int32_t *) &inbuf[0x14]) = htonl(ramPages);
-        /* Write out the new naca */
-        fflush(outputVmlinux);
-        fseek(outputVmlinux, ElfHeaderSize + naca, SEEK_SET);
-        if (fwrite(inbuf, 0x18, 1, outputVmlinux) != 1) {
-                death("Could not write naca\n", outputVmlinux, out_name);
-        }
-        printf("Ram Disk of 0x%lx pages is attached to the kernel at offset 0x%08lx\n",
-               ramPages, ramStartOffs);
-        /* Done */
-        fclose(outputVmlinux);
-        /* Set permission to executable */
-        chmod(out_name, S_IRUSR|S_IWUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH);
-        return 0;
-}
diff --git a/arch/powerpc/boot/dts/lite5200.dts b/arch/powerpc/boot/dts/lite5200.dts
index 82ff2b13bc37..179a1785d645 100644
--- a/arch/powerpc/boot/dts/lite5200.dts
+++ b/arch/powerpc/boot/dts/lite5200.dts
@@ -134,12 +134,16 @@
                        compatible = "fsl,mpc5200-gpio";
                        reg = <0xb00 0x40>;
                        interrupts = <1 7 0>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
                };
                gpio@c00 {
                        compatible = "fsl,mpc5200-gpio-wkup";
                        reg = <0xc00 0x40>;
                        interrupts = <1 8 0 0 3 0>;
+                        gpio-controller;
+                        #gpio-cells = <2>;
                };
                spi@f00 {
@@ -230,8 +234,8 @@
                        reg = <0x3000 0x400>;   // fec range, since we need to setup fec interrupts
                        interrupts = <2 5 0>;   // these are for "mii command finished", not link changes & co.
-                        phy0: ethernet-phy@1 {
+                        phy0: ethernet-phy@0 {
-                                reg = <1>;
+                                reg = <0>;
                        };
                };
@@ -255,7 +259,13 @@
                        compatible = "fsl,mpc5200-i2c","fsl-i2c";
                        reg = <0x3d40 0x40>;
                        interrupts = <2 16 0>;
+                        eeprom@50 {
+                                compatible = "atmel,24c02";
+                                reg = <0x50>;
+                        };
                };
                sram@8000 {
                        compatible = "fsl,mpc5200-sram";
                        reg = <0x8000 0x4000>;
@@ -281,4 +291,18 @@
                          0x02000000 0 0xa0000000 0xa0000000 0 0x10000000
                          0x01000000 0 0x00000000 0xb0000000 0 0x01000000>;
        };
+        localbus {
+                compatible = "fsl,mpc5200-lpb","simple-bus";
+                #address-cells = <2>;
+                #size-cells = <1>;
+                ranges = <0 0 0xff000000 0x01000000>;
+                flash@0,0 {
+                        compatible = "amd,am29lv652d", "cfi-flash";
+                        reg = <0 0 0x01000000>;
+                        bank-width = <1>;
+                };
+        };
 };
diff --git a/arch/powerpc/boot/dts/lite5200b.dts b/arch/powerpc/boot/dts/lite5200b.dts
index e45a63be3a86..59702ace900f 100644
--- a/arch/powerpc/boot/dts/lite5200b.dts
+++ b/arch/powerpc/boot/dts/lite5200b.dts
@@ -259,6 +259,11 @@
                        compatible = "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c";
                        reg = <0x3d40 0x40>;
                        interrupts = <2 16 0>;
+                        eeprom@50 {
+                                compatible = "atmel,24c02";
+                                reg = <0x50>;
+                        };
                };
                sram@8000 {
diff --git a/arch/powerpc/configs/40x/acadia_defconfig b/arch/powerpc/configs/40x/acadia_defconfig
index 8e95f8d227b9..4aa17b676a3f 100644
--- a/arch/powerpc/configs/40x/acadia_defconfig
+++ b/arch/powerpc/configs/40x/acadia_defconfig
@@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/ep405_defconfig b/arch/powerpc/configs/40x/ep405_defconfig
index 918f23fd2b18..9a5f1ab777ed 100644
--- a/arch/powerpc/configs/40x/ep405_defconfig
+++ b/arch/powerpc/configs/40x/ep405_defconfig
@@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/hcu4_defconfig b/arch/powerpc/configs/40x/hcu4_defconfig
index f87ef0382280..0b452135d1d4 100644
--- a/arch/powerpc/configs/40x/hcu4_defconfig
+++ b/arch/powerpc/configs/40x/hcu4_defconfig
@@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/kilauea_defconfig b/arch/powerpc/configs/40x/kilauea_defconfig
index 19fbcb075376..4d2de0bed60e 100644
--- a/arch/powerpc/configs/40x/kilauea_defconfig
+++ b/arch/powerpc/configs/40x/kilauea_defconfig
@@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/makalu_defconfig b/arch/powerpc/configs/40x/makalu_defconfig
index eb41cd695979..a1f3f505e4a7 100644
--- a/arch/powerpc/configs/40x/makalu_defconfig
+++ b/arch/powerpc/configs/40x/makalu_defconfig
@@ -98,8 +98,7 @@ CONFIG_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/40x/virtex_defconfig b/arch/powerpc/configs/40x/virtex_defconfig
index 416e79ac0711..c76313577140 100644
--- a/arch/powerpc/configs/40x/virtex_defconfig
+++ b/arch/powerpc/configs/40x/virtex_defconfig
@@ -77,8 +77,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/40x/walnut_defconfig b/arch/powerpc/configs/40x/walnut_defconfig
index bfff0eae39d2..6597b2f1d1a8 100644
--- a/arch/powerpc/configs/40x/walnut_defconfig
+++ b/arch/powerpc/configs/40x/walnut_defconfig
@@ -98,8 +98,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/arches_defconfig b/arch/powerpc/configs/44x/arches_defconfig
index 1f6d0490e28d..2d3dfb55fbed 100644
--- a/arch/powerpc/configs/44x/arches_defconfig
+++ b/arch/powerpc/configs/44x/arches_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/bamboo_defconfig b/arch/powerpc/configs/44x/bamboo_defconfig
index 788faac6c27a..51a00c46df19 100644
--- a/arch/powerpc/configs/44x/bamboo_defconfig
+++ b/arch/powerpc/configs/44x/bamboo_defconfig
@@ -102,8 +102,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/canyonlands_defconfig b/arch/powerpc/configs/44x/canyonlands_defconfig
index 4ef8bcab61f8..1028b1bfb602 100644
--- a/arch/powerpc/configs/44x/canyonlands_defconfig
+++ b/arch/powerpc/configs/44x/canyonlands_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/ebony_defconfig b/arch/powerpc/configs/44x/ebony_defconfig
index ca17b1496e32..69f5633cbd4f 100644
--- a/arch/powerpc/configs/44x/ebony_defconfig
+++ b/arch/powerpc/configs/44x/ebony_defconfig
@@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/eiger_defconfig b/arch/powerpc/configs/44x/eiger_defconfig
index e3149bade0b2..dcd859c8b4a6 100644
--- a/arch/powerpc/configs/44x/eiger_defconfig
+++ b/arch/powerpc/configs/44x/eiger_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/katmai_defconfig b/arch/powerpc/configs/44x/katmai_defconfig
index af244e1d255e..a2c24d1e051e 100644
--- a/arch/powerpc/configs/44x/katmai_defconfig
+++ b/arch/powerpc/configs/44x/katmai_defconfig
@@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/rainier_defconfig b/arch/powerpc/configs/44x/rainier_defconfig
index 8fed3b26af2e..3bb55b57077e 100644
--- a/arch/powerpc/configs/44x/rainier_defconfig
+++ b/arch/powerpc/configs/44x/rainier_defconfig
@@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/redwood_defconfig b/arch/powerpc/configs/44x/redwood_defconfig
index a67ec91a28c3..684f40dc8a41 100644
--- a/arch/powerpc/configs/44x/redwood_defconfig
+++ b/arch/powerpc/configs/44x/redwood_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/sam440ep_defconfig b/arch/powerpc/configs/44x/sam440ep_defconfig
index 886cb6aa6432..e202924e6173 100644
--- a/arch/powerpc/configs/44x/sam440ep_defconfig
+++ b/arch/powerpc/configs/44x/sam440ep_defconfig
@@ -103,8 +103,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/sequoia_defconfig b/arch/powerpc/configs/44x/sequoia_defconfig
index 1b2f41dbcafb..c348a4662a9e 100644
--- a/arch/powerpc/configs/44x/sequoia_defconfig
+++ b/arch/powerpc/configs/44x/sequoia_defconfig
@@ -102,8 +102,7 @@ CONFIG_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/taishan_defconfig b/arch/powerpc/configs/44x/taishan_defconfig
index 12041d355b8c..f4cb7e84cb83 100644
--- a/arch/powerpc/configs/44x/taishan_defconfig
+++ b/arch/powerpc/configs/44x/taishan_defconfig
@@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/44x/virtex5_defconfig b/arch/powerpc/configs/44x/virtex5_defconfig
index 2518b8568c70..c7ead0ec00bc 100644
--- a/arch/powerpc/configs/44x/virtex5_defconfig
+++ b/arch/powerpc/configs/44x/virtex5_defconfig
@@ -80,8 +80,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/52xx/cm5200_defconfig b/arch/powerpc/configs/52xx/cm5200_defconfig
index 218d49b36a0c..7664c83c17c2 100644
--- a/arch/powerpc/configs/52xx/cm5200_defconfig
+++ b/arch/powerpc/configs/52xx/cm5200_defconfig
@@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/lite5200b_defconfig b/arch/powerpc/configs/52xx/lite5200b_defconfig
index 90492ff25232..eac7c17eef34 100644
--- a/arch/powerpc/configs/52xx/lite5200b_defconfig
+++ b/arch/powerpc/configs/52xx/lite5200b_defconfig
@@ -96,8 +96,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/motionpro_defconfig b/arch/powerpc/configs/52xx/motionpro_defconfig
index dffc8cac825f..27afb6ecdf61 100644
--- a/arch/powerpc/configs/52xx/motionpro_defconfig
+++ b/arch/powerpc/configs/52xx/motionpro_defconfig
@@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/52xx/pcm030_defconfig b/arch/powerpc/configs/52xx/pcm030_defconfig
index 3cb2a522046a..5fe39ddb4e14 100644
--- a/arch/powerpc/configs/52xx/pcm030_defconfig
+++ b/arch/powerpc/configs/52xx/pcm030_defconfig
@@ -98,8 +98,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/52xx/tqm5200_defconfig b/arch/powerpc/configs/52xx/tqm5200_defconfig
index 96181c62abfa..a108b84c0074 100644
--- a/arch/powerpc/configs/52xx/tqm5200_defconfig
+++ b/arch/powerpc/configs/52xx/tqm5200_defconfig
@@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
index 183c59c6d896..b728a7d64250 100644
--- a/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
+++ b/arch/powerpc/configs/86xx/gef_ppc9a_defconfig
@@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc310_defconfig b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
index 1524d948a2ba..8e738de5f6a5 100644
--- a/arch/powerpc/configs/86xx/gef_sbc310_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc310_defconfig
@@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
index 767c204c0603..59bf9e27d7f2 100644
--- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig
+++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig
@@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
index 55b9e4e867ac..4e8b01e73245 100644
--- a/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8610_hpcd_defconfig
@@ -98,8 +98,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
index 1be38eb05783..20fde6374aad 100644
--- a/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
+++ b/arch/powerpc/configs/86xx/mpc8641_hpcn_defconfig
@@ -103,8 +103,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/86xx/sbc8641d_defconfig b/arch/powerpc/configs/86xx/sbc8641d_defconfig
index a63009457323..74f714d85936 100644
--- a/arch/powerpc/configs/86xx/sbc8641d_defconfig
+++ b/arch/powerpc/configs/86xx/sbc8641d_defconfig
@@ -102,8 +102,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/adder875_defconfig b/arch/powerpc/configs/adder875_defconfig
index 9f89d5c9c0be..a670cee255b9 100644
--- a/arch/powerpc/configs/adder875_defconfig
+++ b/arch/powerpc/configs/adder875_defconfig
@@ -92,8 +92,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/amigaone_defconfig b/arch/powerpc/configs/amigaone_defconfig
index b63cc38df6b1..851287e78fc3 100644
--- a/arch/powerpc/configs/amigaone_defconfig
+++ b/arch/powerpc/configs/amigaone_defconfig
@@ -87,8 +87,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/c2k_defconfig b/arch/powerpc/configs/c2k_defconfig
index 4ab6074db3cf..b429a655b541 100644
--- a/arch/powerpc/configs/c2k_defconfig
+++ b/arch/powerpc/configs/c2k_defconfig
@@ -102,8 +102,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/cell_defconfig b/arch/powerpc/configs/cell_defconfig
index c6d2baa7aaeb..943371954317 100644
--- a/arch/powerpc/configs/cell_defconfig
+++ b/arch/powerpc/configs/cell_defconfig
@@ -83,8 +83,7 @@ CONFIG_CPUSETS=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUP_CPUACCT is not set
 # CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_PROC_PID_CPUSET=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig
index d2123779512a..6be6c09eba6d 100644
--- a/arch/powerpc/configs/celleb_defconfig
+++ b/arch/powerpc/configs/celleb_defconfig
@@ -78,8 +78,7 @@ CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_USER_SCHED is not set
 # CONFIG_CGROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/chrp32_defconfig b/arch/powerpc/configs/chrp32_defconfig
index 5094a65a4493..2fdab660fce3 100644
--- a/arch/powerpc/configs/chrp32_defconfig
+++ b/arch/powerpc/configs/chrp32_defconfig
@@ -77,8 +77,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=15
 # CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/ep8248e_defconfig b/arch/powerpc/configs/ep8248e_defconfig
index 81e904e9f392..6b708395a7c6 100644
--- a/arch/powerpc/configs/ep8248e_defconfig
+++ b/arch/powerpc/configs/ep8248e_defconfig
@@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/ep88xc_defconfig b/arch/powerpc/configs/ep88xc_defconfig
index c5af46ef5f40..1cee889dd9ec 100644
--- a/arch/powerpc/configs/ep88xc_defconfig
+++ b/arch/powerpc/configs/ep88xc_defconfig
@@ -91,8 +91,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index 826a65d3f002..57d3ffa3026a 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -82,8 +82,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/gamecube_defconfig b/arch/powerpc/configs/gamecube_defconfig
index 942e1193e9e4..1c2dbf07ac35 100644
--- a/arch/powerpc/configs/gamecube_defconfig
+++ b/arch/powerpc/configs/gamecube_defconfig
@@ -101,8 +101,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/holly_defconfig b/arch/powerpc/configs/holly_defconfig
index a211a79959ca..a60d61bee48d 100644
--- a/arch/powerpc/configs/holly_defconfig
+++ b/arch/powerpc/configs/holly_defconfig
@@ -73,7 +73,6 @@ CONFIG_SYSVIPC_SYSCTL=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
 # CONFIG_FAIR_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
 # CONFIG_RELAY is not set
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index 76982c51a4c7..151c8e14f3ab 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -81,8 +81,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/linkstation_defconfig b/arch/powerpc/configs/linkstation_defconfig
index 588a2add393f..8ecacf74d3e5 100644
--- a/arch/powerpc/configs/linkstation_defconfig
+++ b/arch/powerpc/configs/linkstation_defconfig
@@ -97,8 +97,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/maple_defconfig b/arch/powerpc/configs/maple_defconfig
index 8b244003b9e1..dc50eec58e78 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -78,8 +78,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
 # CONFIG_GROUP_SCHED is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mgcoge_defconfig b/arch/powerpc/configs/mgcoge_defconfig
index 0cbd56fe2e1e..b36ebb7e843e 100644
--- a/arch/powerpc/configs/mgcoge_defconfig
+++ b/arch/powerpc/configs/mgcoge_defconfig
@@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/mgsuvd_defconfig b/arch/powerpc/configs/mgsuvd_defconfig
index c1be26151021..0dd5015ea81d 100644
--- a/arch/powerpc/configs/mgsuvd_defconfig
+++ b/arch/powerpc/configs/mgsuvd_defconfig
@@ -90,8 +90,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/mpc512x_defconfig b/arch/powerpc/configs/mpc512x_defconfig
index a04727295d46..aa2654e6edeb 100644
--- a/arch/powerpc/configs/mpc512x_defconfig
+++ b/arch/powerpc/configs/mpc512x_defconfig
@@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32
 CONFIG_LOG_BUF_SHIFT=16
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mpc5200_defconfig b/arch/powerpc/configs/mpc5200_defconfig
index 7012ac0134f0..f875ec21c91c 100644
--- a/arch/powerpc/configs/mpc5200_defconfig
+++ b/arch/powerpc/configs/mpc5200_defconfig
@@ -97,8 +97,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/mpc7448_hpc2_defconfig b/arch/powerpc/configs/mpc7448_hpc2_defconfig
index 27c63ceeb45a..b1e88fe1d9fb 100644
--- a/arch/powerpc/configs/mpc7448_hpc2_defconfig
+++ b/arch/powerpc/configs/mpc7448_hpc2_defconfig
@@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig
index 20ba0cfff8ba..74a7216183e8 100644
--- a/arch/powerpc/configs/pasemi_defconfig
+++ b/arch/powerpc/configs/pasemi_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=64
 CONFIG_LOG_BUF_SHIFT=17
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pmac32_defconfig b/arch/powerpc/configs/pmac32_defconfig
index ea8870a34482..753bb7912e28 100644
--- a/arch/powerpc/configs/pmac32_defconfig
+++ b/arch/powerpc/configs/pmac32_defconfig
@@ -93,8 +93,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/ppc40x_defconfig b/arch/powerpc/configs/ppc40x_defconfig
index 35b60683cde5..afb4d1bb2ba9 100644
--- a/arch/powerpc/configs/ppc40x_defconfig
+++ b/arch/powerpc/configs/ppc40x_defconfig
@@ -99,8 +99,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/ppc44x_defconfig b/arch/powerpc/configs/ppc44x_defconfig
index 46f5c47e9f85..bd3d23fb4dd3 100644
--- a/arch/powerpc/configs/ppc44x_defconfig
+++ b/arch/powerpc/configs/ppc44x_defconfig
@@ -103,8 +103,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index dad617e2a88c..369f4e02c5dd 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -93,8 +93,7 @@ CONFIG_CPUSETS=y
 # CONFIG_GROUP_SCHED is not set
 # CONFIG_CGROUP_CPUACCT is not set
 # CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_PROC_PID_CPUSET=y
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 8195f1650cbf..403e82e2e83c 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -107,8 +107,7 @@ CONFIG_CPUSETS=y
 CONFIG_PROC_PID_CPUSET=y
 # CONFIG_CGROUP_CPUACCT is not set
 # CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pq2fads_defconfig b/arch/powerpc/configs/pq2fads_defconfig
index 68c175ea427a..12c8ee8dd12b 100644
--- a/arch/powerpc/configs/pq2fads_defconfig
+++ b/arch/powerpc/configs/pq2fads_defconfig
@@ -96,8 +96,7 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/prpmc2800_defconfig b/arch/powerpc/configs/prpmc2800_defconfig
index 93f4505b5ac2..a18f597c6e5f 100644
--- a/arch/powerpc/configs/prpmc2800_defconfig
+++ b/arch/powerpc/configs/prpmc2800_defconfig
@@ -98,8 +98,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 CONFIG_NAMESPACES=y
 # CONFIG_UTS_NS is not set
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 16a14589bd40..16ae717d1958 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -92,8 +92,7 @@ CONFIG_CPUSETS=y
 # CONFIG_GROUP_SCHED is not set
 CONFIG_CGROUP_CPUACCT=y
 # CONFIG_RESOURCE_COUNTERS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_PROC_PID_CPUSET=y
 CONFIG_RELAY=y
 CONFIG_NAMESPACES=y
diff --git a/arch/powerpc/configs/storcenter_defconfig b/arch/powerpc/configs/storcenter_defconfig
index b1625801526e..01be0e207f40 100644
--- a/arch/powerpc/configs/storcenter_defconfig
+++ b/arch/powerpc/configs/storcenter_defconfig
@@ -95,8 +95,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index c386828c639a..ee054f8118be 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -102,8 +102,7 @@ CONFIG_FAIR_GROUP_SCHED=y
 CONFIG_USER_SCHED=y
 # CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
-CONFIG_SYSFS_DEPRECATED_V2=y
 CONFIG_RELAY=y
 # CONFIG_NAMESPACES is not set
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
index e054baef1845..ecba37a91749 100644
--- a/arch/powerpc/include/asm/irq.h
+++ b/arch/powerpc/include/asm/irq.h
@@ -358,7 +358,6 @@ extern void exc_lvl_ctx_init(void);
 #define exc_lvl_ctx_init()
 #endif
-#ifdef CONFIG_IRQSTACKS
 /*
 * Per-cpu stacks for handling hard and soft interrupts.
 */
@@ -369,11 +368,6 @@ extern void irq_ctx_init(void);
 extern void call_do_softirq(struct thread_info *tp);
 extern int call_handle_irq(int irq, void *p1,
                           struct thread_info *tp, void *func);
-#else
-#define irq_ctx_init()
-#endif /* CONFIG_IRQSTACKS */
 extern void do_IRQ(struct pt_regs *regs);
 #endif /* _ASM_IRQ_H */
diff --git a/arch/powerpc/include/asm/kdump.h b/arch/powerpc/include/asm/kdump.h
index 5ebfe5d3c61f..6857af58b02e 100644
--- a/arch/powerpc/include/asm/kdump.h
+++ b/arch/powerpc/include/asm/kdump.h
@@ -3,8 +3,17 @@
 #include <asm/page.h>
-/* Kdump kernel runs at 32 MB, change at your peril. */
+/*
+ * If CONFIG_RELOCATABLE is enabled we can place the kdump kernel anywhere.
+ * To keep enough space in the RMO for the first stage kernel on 64bit, we
+ * place it at 64MB. If CONFIG_RELOCATABLE is not enabled we must place
+ * the second stage at 32MB.
+ */
+#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC64)
+#define KDUMP_KERNELBASE        0x4000000
+#else
 #define KDUMP_KERNELBASE        0x2000000
+#endif
 /* How many bytes to reserve at zero for kdump. The reserve limit should
 * be greater or equal to the trampoline's end address.
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 30817d9b20cb..3333bbdd23ef 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -317,7 +317,6 @@ void fixup_irqs(const struct cpumask *map)
 }
 #endif
-#ifdef CONFIG_IRQSTACKS
 static inline void handle_one_irq(unsigned int irq)
 {
        struct thread_info *curtp, *irqtp;
@@ -358,12 +357,6 @@ static inline void handle_one_irq(unsigned int irq)
        if (irqtp->flags)
                set_bits(irqtp->flags, &curtp->flags);
 }
-#else
-static inline void handle_one_irq(unsigned int irq)
-{
-        generic_handle_irq(irq);
-}
-#endif
 static inline void check_stack_overflow(void)
 {
@@ -455,7 +448,6 @@ void exc_lvl_ctx_init(void)
 }
 #endif
-#ifdef CONFIG_IRQSTACKS
 struct thread_info *softirq_ctx[NR_CPUS] __read_mostly;
 struct thread_info *hardirq_ctx[NR_CPUS] __read_mostly;
@@ -492,10 +484,6 @@ static inline void do_softirq_onstack(void)
        irqtp->task = NULL;
 }
-#else
-#define do_softirq_onstack()    __do_softirq()
-#endif /* CONFIG_IRQSTACKS */
 void do_softirq(void)
 {
        unsigned long flags;
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index 26f9900f773c..ed31a29c4ff7 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -182,28 +182,12 @@ static void kexec_prepare_cpus_wait(int wait_state)
        my_cpu = get_cpu();
        /* Make sure each CPU has atleast made it to the state we need */
-        for (i=0; i < NR_CPUS; i++) {
+        for_each_online_cpu(i) {
                if (i == my_cpu)
                        continue;
                while (paca[i].kexec_state < wait_state) {
                        barrier();
-                        if (!cpu_possible(i)) {
-                                printk("kexec: cpu %d hw_cpu_id %d is not"
-                                                " possible, ignoring\n",
-                                                i, paca[i].hw_cpu_id);
-                                break;
-                        }
-                        if (!cpu_online(i)) {
-                                /* Fixme: this can be spinning in
-                                 * pSeries_secondary_wait with a paca
-                                 * waiting for it to go online.
-                                 */
-                                printk("kexec: cpu %d hw_cpu_id %d is not"
-                                                " online, ignoring\n",
-                                                i, paca[i].hw_cpu_id);
-                                break;
-                        }
                        if (i != notified) {
                                printk( "kexec: waiting for cpu %d (physical"
                                                " %d) to enter %i state\n",
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index dc66d52dcff5..6bbd7a604d24 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -33,7 +33,6 @@
        .text
-#ifdef CONFIG_IRQSTACKS
 _GLOBAL(call_do_softirq)
        mflr    r0
        stw     r0,4(r1)
@@ -56,7 +55,6 @@ _GLOBAL(call_handle_irq)
        lwz     r0,4(r1)
        mtlr    r0
        blr
-#endif /* CONFIG_IRQSTACKS */
 /*
 * This returns the high 64 bits of the product of two 64-bit numbers.
diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S
index a2b18dffa03e..e5144906a56d 100644
--- a/arch/powerpc/kernel/misc_64.S
+++ b/arch/powerpc/kernel/misc_64.S
@@ -28,7 +28,6 @@
        .text
-#ifdef CONFIG_IRQSTACKS
 _GLOBAL(call_do_softirq)
        mflr    r0
        std     r0,16(r1)
@@ -52,7 +51,6 @@ _GLOBAL(call_handle_irq)
        ld      r0,16(r1)
        mtlr    r0
        blr
-#endif /* CONFIG_IRQSTACKS */
        .section        ".toc","aw"
 PPC64_CACHES:
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 9d255b4f0a0e..773424df828a 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -1005,7 +1005,6 @@ out:
        return error;
 }
-#ifdef CONFIG_IRQSTACKS
 static inline int valid_irq_stack(unsigned long sp, struct task_struct *p,
                                  unsigned long nbytes)
 {
@@ -1030,10 +1029,6 @@ static inline int valid_irq_stack(unsigned long sp, struct task_struct *p,
        return 0;
 }
-#else
-#define valid_irq_stack(sp, p, nb)      0
-#endif /* CONFIG_IRQSTACKS */
 int validate_sp(unsigned long sp, struct task_struct *p,
                       unsigned long nbytes)
 {
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index bfc2abafac44..67a84d8f118d 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -94,12 +94,8 @@ struct flash_block_list {
        struct flash_block_list *next;
        struct flash_block blocks[FLASH_BLOCKS_PER_NODE];
 };
-struct flash_block_list_header { /* just the header of flash_block_list */
-        unsigned long num_blocks;
-        struct flash_block_list *next;
-};
-static struct flash_block_list_header rtas_firmware_flash_list = {0, NULL};
+static struct flash_block_list *rtas_firmware_flash_list;
 /* Use slab cache to guarantee 4k alignment */
 static struct kmem_cache *flash_block_cache = NULL;
@@ -108,13 +104,14 @@ static struct kmem_cache *flash_block_cache = NULL;
 /* Local copy of the flash block list.
 * We only allow one open of the flash proc file and create this
- * list as we go.  This list will be put in the
+ * list as we go.  The rtas_firmware_flash_list varable will be
- * rtas_firmware_flash_list var once it is fully read.
+ * set once the data is fully read.
 *
 * For convenience as we build the list we use virtual addrs,
 * we do not fill in the version number, and the length field
 * is treated as the number of entries currently in the block
- * (i.e. not a byte count).  This is all fixed on release.
+ * (i.e. not a byte count).  This is all fixed when calling 
+ * the flash routine.
 */
 /* Status int must be first member of struct */
@@ -201,16 +198,16 @@ static int rtas_flash_release(struct inode *inode, struct file *file)
        if (uf->flist) {    
                /* File was opened in write mode for a new flash attempt */
                /* Clear saved list */
-                if (rtas_firmware_flash_list.next) {
+                if (rtas_firmware_flash_list) {
-                        free_flash_list(rtas_firmware_flash_list.next);
+                        free_flash_list(rtas_firmware_flash_list);
-                        rtas_firmware_flash_list.next = NULL;
+                        rtas_firmware_flash_list = NULL;
                }
                if (uf->status != FLASH_AUTH)  
                        uf->status = flash_list_valid(uf->flist);
                if (uf->status == FLASH_IMG_READY) 
-                        rtas_firmware_flash_list.next = uf->flist;
+                        rtas_firmware_flash_list = uf->flist;
                else
                        free_flash_list(uf->flist);
@@ -593,7 +590,7 @@ static void rtas_flash_firmware(int reboot_type)
        unsigned long rtas_block_list;
        int i, status, update_token;
-        if (rtas_firmware_flash_list.next == NULL)
+        if (rtas_firmware_flash_list == NULL)
                return;         /* nothing to do */
        if (reboot_type != SYS_RESTART) {
@@ -610,20 +607,25 @@ static void rtas_flash_firmware(int reboot_type)
                return;
        }
-        /* NOTE: the "first" block list is a global var with no data
+        /*
-         * blocks in the kernel data segment.  We do this because
+         * NOTE: the "first" block must be under 4GB, so we create
-         * we want to ensure this block_list addr is under 4GB.
+         * an entry with no data blocks in the reserved buffer in
+         * the kernel data segment.
         */
-        rtas_firmware_flash_list.num_blocks = 0;
+        spin_lock(&rtas_data_buf_lock);
-        flist = (struct flash_block_list *)&rtas_firmware_flash_list;
+        flist = (struct flash_block_list *)&rtas_data_buf[0];
+        flist->num_blocks = 0;
+        flist->next = rtas_firmware_flash_list;
        rtas_block_list = virt_to_abs(flist);
        if (rtas_block_list >= 4UL*1024*1024*1024) {
                printk(KERN_ALERT "FLASH: kernel bug...flash list header addr above 4GB\n");
+                spin_unlock(&rtas_data_buf_lock);
                return;
        }
        printk(KERN_ALERT "FLASH: preparing saved firmware image for flash\n");
        /* Update the block_list in place. */
+        rtas_firmware_flash_list = NULL; /* too hard to backout on error */
        image_size = 0;
        for (f = flist; f; f = next) {
                /* Translate data addrs to absolute */
@@ -664,6 +666,7 @@ static void rtas_flash_firmware(int reboot_type)
                printk(KERN_ALERT "FLASH: unknown flash return code %d\n", status);
                break;
        }
+        spin_unlock(&rtas_data_buf_lock);
 }
 static void remove_flash_pde(struct proc_dir_entry *dp)
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 8f58986c2ad9..7d84b210f168 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -241,7 +241,6 @@ int __init ppc_init(void)
 arch_initcall(ppc_init);
-#ifdef CONFIG_IRQSTACKS
 static void __init irqstack_early_init(void)
 {
        unsigned int i;
@@ -255,9 +254,6 @@ static void __init irqstack_early_init(void)
                        __va(lmb_alloc(THREAD_SIZE, THREAD_SIZE));
        }
 }
-#else
-#define irqstack_early_init()
-#endif
 #if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
 static void __init exc_lvl_early_init(void)
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index f3fb5a79de52..643dcac40fcb 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -432,7 +432,6 @@ static u64 slb0_limit(void)
        return 1UL << SID_SHIFT;
 }
-#ifdef CONFIG_IRQSTACKS
 static void __init irqstack_early_init(void)
 {
        u64 limit = slb0_limit();
@@ -451,9 +450,6 @@ static void __init irqstack_early_init(void)
                                            THREAD_SIZE, limit));
        }
 }
-#else
-#define irqstack_early_init()
-#endif
 #ifdef CONFIG_PPC_BOOK3E
 static void __init exc_lvl_early_init(void)
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 9fc02dc72ce9..34347b2e7e31 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -115,11 +115,7 @@ pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
        struct page *ptepage;
-#ifdef CONFIG_HIGHPTE
-        gfp_t flags = GFP_KERNEL | __GFP_HIGHMEM | __GFP_REPEAT | __GFP_ZERO;
-#else
        gfp_t flags = GFP_KERNEL | __GFP_REPEAT | __GFP_ZERO;
-#endif
        ptepage = alloc_pages(flags, 0);
        if (!ptepage)
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pm.c b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
index a55b0b6813ed..76722532bd95 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_pm.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_pm.c
@@ -64,10 +64,19 @@ int mpc52xx_pm_prepare(void)
                { .type = "builtin", .compatible = "mpc5200", }, /* efika */
                {}
        };
+        struct resource res;
        /* map the whole register space */
        np = of_find_matching_node(NULL, immr_ids);
-        mbar = of_iomap(np, 0);
+        if (of_address_to_resource(np, 0, &res)) {
+                pr_err("mpc52xx_pm_prepare(): could not get IMMR address\n");
+                of_node_put(np);
+                return -ENOSYS;
+        }
+        mbar = ioremap(res.start, 0xc000); /* we should map whole region including SRAM */
        of_node_put(np);
        if (!mbar) {
                pr_err("mpc52xx_pm_prepare(): could not map registers\n");
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 2102487612a4..20b73c025a45 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1666,7 +1666,7 @@ static int mpic_resume(struct sys_device *dev)
                               mpic->save_data[i].dest);
 #ifdef CONFIG_MPIC_U3_HT_IRQS
-        {
+        if (mpic->fixups) {
                struct mpic_irq_fixup *fixup = &mpic->fixups[i];
                if (fixup->base) {
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index be1d114d3a43..1d7b495a7db4 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -25,7 +25,6 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/sh_msiof.h>
 #include <linux/spi/mmc_spi.h>
-#include <linux/mmc/host.h>
 #include <linux/input.h>
 #include <linux/input/sh_keysc.h>
 #include <video/sh_mobile_lcdc.h>
diff --git a/arch/sh/drivers/pci/pci.c b/arch/sh/drivers/pci/pci.c
index 953af139e230..1e9598d2bbf4 100644
--- a/arch/sh/drivers/pci/pci.c
+++ b/arch/sh/drivers/pci/pci.c
@@ -139,8 +139,6 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev,
        for (i = 0; i < PCI_NUM_RESOURCES; i++) {
                if (!dev->resource[i].start)
                        continue;
-                if (dev->resource[i].flags & IORESOURCE_PCI_FIXED)
-                        continue;
                if (dev->resource[i].flags & IORESOURCE_IO)
                        offset = hose->io_offset;
                else if (dev->resource[i].flags & IORESOURCE_MEM)
diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c
index 18623ba751b3..6379091a1647 100644
--- a/arch/sh/mm/pmb.c
+++ b/arch/sh/mm/pmb.c
@@ -770,7 +770,7 @@ static void __init pmb_resize(void)
                spin_unlock_irqrestore(&pmbe->lock, flags);
        }
-        read_lock(&pmb_rwlock);
+        read_unlock(&pmb_rwlock);
 }
 #endif
diff --git a/arch/um/include/asm/arch_hweight.h b/arch/um/include/asm/arch_hweight.h
new file mode 100644
index 000000000000..c656cf443f4a
--- /dev/null
+++ b/arch/um/include/asm/arch_hweight.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_UM_HWEIGHT_H
+#define _ASM_UM_HWEIGHT_H
+#include <asm-generic/bitops/arch_hweight.h>
+#endif
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c
index ed7aeff786b2..45bc9402aa49 100644
--- a/arch/x86/boot/video-vga.c
+++ b/arch/x86/boot/video-vga.c
@@ -41,13 +41,12 @@ static __videocard video_vga;
 static u8 vga_set_basic_mode(void)
 {
        struct biosregs ireg, oreg;
-        u16 ax;
        u8 mode;
        initregs(&ireg);
        /* Query current mode */
-        ax = 0x0f00;
+        ireg.ax = 0x0f00;
        intcall(0x10, &ireg, &oreg);
        mode = oreg.al;
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 63cb4096c3dc..9cb2edb87c2f 100644
--- a/arch/x86/include/asm/io_apic.h
+++ b/arch/x86/include/asm/io_apic.h
@@ -183,7 +183,7 @@ struct mp_ioapic_gsi{
        u32 gsi_end;
 };
 extern struct mp_ioapic_gsi  mp_gsi_routing[];
-extern u32 gsi_end;
+extern u32 gsi_top;
 int mp_find_ioapic(u32 gsi);
 int mp_find_ioapic_pin(int ioapic, u32 gsi);
 void __init mp_register_ioapic(int id, u32 address, u32 gsi_base);
@@ -197,7 +197,7 @@ static const int timer_through_8259 = 0;
 static inline void ioapic_init_mappings(void)   { }
 static inline void ioapic_insert_resources(void) { }
 static inline void probe_nr_irqs_gsi(void)      { }
-#define gsi_end (NR_IRQS_LEGACY - 1)
+#define gsi_top (NR_IRQS_LEGACY)
 static inline int mp_find_ioapic(u32 gsi) { return 0; }
 struct io_apic_irq_attr;
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index 0797e748d280..cd28f9ad910d 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -77,6 +77,7 @@ do {							\
        if (0) {                                        \
                pto_T__ pto_tmp__;                      \
                pto_tmp__ = (val);                      \
+                (void)pto_tmp__;                        \
        }                                               \
        switch (sizeof(var)) {                          \
        case 1:                                         \
@@ -115,6 +116,7 @@ do {									\
        if (0) {                                                        \
                pao_T__ pao_tmp__;                                      \
                pao_tmp__ = (val);                                      \
+                (void)pao_tmp__;                                        \
        }                                                               \
        switch (sizeof(var)) {                                          \
        case 1:                                                         \
diff --git a/arch/x86/include/asm/pgtable_32_types.h b/arch/x86/include/asm/pgtable_32_types.h
index 5e67c1532314..ed5903be26fe 100644
--- a/arch/x86/include/asm/pgtable_32_types.h
+++ b/arch/x86/include/asm/pgtable_32_types.h
@@ -26,7 +26,7 @@
 */
 #define VMALLOC_OFFSET  (8 * 1024 * 1024)
-#ifndef __ASSEMBLER__
+#ifndef __ASSEMBLY__
 extern bool __vmalloc_start_set; /* set once high_memory is set */
 #endif
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
index b8fe48ee2ed9..e7f4d33c55ed 100644
--- a/arch/x86/include/asm/system.h
+++ b/arch/x86/include/asm/system.h
@@ -451,7 +451,7 @@ void stop_this_cpu(void *dummy);
 *
 * (Could use an alternative three way for this if there was one.)
 */
-static inline void rdtsc_barrier(void)
+static __always_inline void rdtsc_barrier(void)
 {
        alternative(ASM_NOP3, "mfence", X86_FEATURE_MFENCE_RDTSC);
        alternative(ASM_NOP3, "lfence", X86_FEATURE_LFENCE_RDTSC);
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 60cc4058ed5f..c05872aa3ce0 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -118,7 +118,7 @@ static unsigned int gsi_to_irq(unsigned int gsi)
        if (gsi >= NR_IRQS_LEGACY)
                irq = gsi;
        else
-                irq = gsi_end + 1 + gsi;
+                irq = gsi_top + gsi;
        return irq;
 }
@@ -129,10 +129,10 @@ static u32 irq_to_gsi(int irq)
        if (irq < NR_IRQS_LEGACY)
                gsi = isa_irq_to_gsi[irq];
-        else if (irq <= gsi_end)
+        else if (irq < gsi_top)
                gsi = irq;
-        else if (irq <= (gsi_end + NR_IRQS_LEGACY))
+        else if (irq < (gsi_top + NR_IRQS_LEGACY))
-                gsi = irq - gsi_end;
+                gsi = irq - gsi_top;
        else
                gsi = 0xffffffff;
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 33f3563a2a52..e41ed24ab26d 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -89,8 +89,8 @@ int nr_ioapics;
 /* IO APIC gsi routing info */
 struct mp_ioapic_gsi  mp_gsi_routing[MAX_IO_APICS];
-/* The last gsi number used */
+/* The one past the highest gsi number used */
-u32 gsi_end;
+u32 gsi_top;
 /* MP IRQ source entries */
 struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
@@ -1035,7 +1035,7 @@ static int pin_2_irq(int idx, int apic, int pin)
                if (gsi >= NR_IRQS_LEGACY)
                        irq = gsi;
                else
-                        irq = gsi_end + 1 + gsi;
+                        irq = gsi_top + gsi;
        }
 #ifdef CONFIG_X86_32
@@ -3853,7 +3853,7 @@ void __init probe_nr_irqs_gsi(void)
 {
        int nr;
-        nr = gsi_end + 1 + NR_IRQS_LEGACY;
+        nr = gsi_top + NR_IRQS_LEGACY;
        if (nr > nr_irqs_gsi)
                nr_irqs_gsi = nr;
@@ -4294,8 +4294,8 @@ void __init mp_register_ioapic(int id, u32 address, u32 gsi_base)
         */
        nr_ioapic_registers[idx] = entries;
-        if (mp_gsi_routing[idx].gsi_end > gsi_end)
+        if (mp_gsi_routing[idx].gsi_end >= gsi_top)
-                gsi_end = mp_gsi_routing[idx].gsi_end;
+                gsi_top = mp_gsi_routing[idx].gsi_end + 1;
        printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
               "GSI %d-%d\n", idx, mp_ioapics[idx].apicid,
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index fdbc652d3feb..214ac860ebe0 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -72,6 +72,7 @@ static struct event_constraint intel_westmere_event_constraints[] =
        INTEL_EVENT_CONSTRAINT(0x51, 0x3), /* L1D */
        INTEL_EVENT_CONSTRAINT(0x60, 0x1), /* OFFCORE_REQUESTS_OUTSTANDING */
        INTEL_EVENT_CONSTRAINT(0x63, 0x3), /* CACHE_LOCK_CYCLES */
+        INTEL_EVENT_CONSTRAINT(0xb3, 0x1), /* SNOOPQ_REQUEST_OUTSTANDING */
        EVENT_CONSTRAINT_END
 };
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 7bca3c6a02fb..0d6fc71bedb1 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -729,7 +729,7 @@ static int __init e820_mark_nvs_memory(void)
                struct e820entry *ei = &e820.map[i];
                if (ei->type == E820_NVS)
-                        hibernate_nvs_register(ei->addr, ei->size);
+                        suspend_nvs_register(ei->addr, ei->size);
        }
        return 0;
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 5ae5d2426edf..d86dbf7e54be 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -123,7 +123,7 @@ static void __init MP_ioapic_info(struct mpc_ioapic *m)
        printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
               m->apicid, m->apicver, m->apicaddr);
-        mp_register_ioapic(m->apicid, m->apicaddr, gsi_end + 1);
+        mp_register_ioapic(m->apicid, m->apicaddr, gsi_top);
 }
 static void print_MP_intsrc_info(struct mpc_intsrc *m)
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index fb99f7edb341..0b96b5589f08 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -103,11 +103,16 @@ int use_calgary __read_mostly = 0;
 #define PMR_SOFTSTOPFAULT       0x40000000
 #define PMR_HARDSTOP            0x20000000
-#define MAX_NUM_OF_PHBS         8 /* how many PHBs in total? */
+/*
-#define MAX_NUM_CHASSIS         8 /* max number of chassis */
+ * The maximum PHB bus number.
-/* MAX_PHB_BUS_NUM is the maximal possible dev->bus->number */
+ * x3950M2 (rare): 8 chassis, 48 PHBs per chassis = 384
-#define MAX_PHB_BUS_NUM         (MAX_NUM_OF_PHBS * MAX_NUM_CHASSIS * 2)
+ * x3950M2: 4 chassis, 48 PHBs per chassis        = 192
-#define PHBS_PER_CALGARY        4
+ * x3950 (PCIE): 8 chassis, 32 PHBs per chassis   = 256
+ * x3950 (PCIX): 8 chassis, 16 PHBs per chassis   = 128
+ */
+#define MAX_PHB_BUS_NUM         384
+#define PHBS_PER_CALGARY          4
 /* register offsets in Calgary's internal register space */
 static const unsigned long tar_offsets[] = {
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 8e1aac86b50c..e3af342fe83a 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -228,6 +228,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T5400"),
                },
        },
+        {       /* Handle problems with rebooting on Dell T7400's */
+                .callback = set_bios_reboot,
+                .ident = "Dell Precision T7400",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "Precision WorkStation T7400"),
+                },
+        },
        {       /* Handle problems with rebooting on HP laptops */
                .callback = set_bios_reboot,
                .ident = "HP Compaq Laptop",
diff --git a/arch/x86/kernel/sfi.c b/arch/x86/kernel/sfi.c
index 7ded57896c0a..cb22acf3ed09 100644
--- a/arch/x86/kernel/sfi.c
+++ b/arch/x86/kernel/sfi.c
@@ -93,7 +93,7 @@ static int __init sfi_parse_ioapic(struct sfi_table_header *table)
        pentry = (struct sfi_apic_table_entry *)sb->pentry;
        for (i = 0; i < num; i++) {
-                mp_register_ioapic(i, pentry->phys_addr, gsi_end + 1);
+                mp_register_ioapic(i, pentry->phys_addr, gsi_top);
                pentry++;
        }
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index acc15b23b743..64121a18b8cb 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -302,7 +302,7 @@ int reserve_memtype(u64 start, u64 end, unsigned long req_type,
                return -EINVAL;
        }
-        new  = kmalloc(sizeof(struct memtype), GFP_KERNEL);
+        new  = kzalloc(sizeof(struct memtype), GFP_KERNEL);
        if (!new)
                return -ENOMEM;
diff --git a/arch/x86/mm/pat_rbtree.c b/arch/x86/mm/pat_rbtree.c
index f537087bb740..f20eeec85a86 100644
--- a/arch/x86/mm/pat_rbtree.c
+++ b/arch/x86/mm/pat_rbtree.c
@@ -226,6 +226,7 @@ int rbt_memtype_check_insert(struct memtype *new, unsigned long *ret_type)
                if (ret_type)
                        new->type = *ret_type;
+                new->subtree_max_end = new->end;
                memtype_rb_insert(&memtype_rbroot, new);
        }
        return err;