22 files changed, 168 insertions, 52 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 93224b569187..ac22bb7719f7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -167,9 +167,12 @@ config GENERIC_PENDING_IRQ
 config X86_SMP
         bool
         depends on SMP && ((X86_32 && !X86_VOYAGER) || X86_64)
-        select USE_GENERIC_SMP_HELPERS
         default y
 
+config USE_GENERIC_SMP_HELPERS
+        def_bool y
+        depends on SMP
+
 config X86_32_SMP
         def_bool y
         depends on X86_32 && SMP
@@ -957,7 +960,7 @@ config ARCH_PHYS_ADDR_T_64BIT
 config NUMA
         bool "Numa Memory Allocation and Scheduler Support (EXPERIMENTAL)"
         depends on SMP
-        depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && BROKEN)
+        depends on X86_64 || (X86_32 && HIGHMEM64G && (X86_NUMAQ || X86_BIGSMP || X86_SUMMIT && ACPI) && EXPERIMENTAL)
         default n if X86_PC
         default y if (X86_NUMAQ || X86_SUMMIT || X86_BIGSMP)
         help
diff --git a/arch/x86/include/asm/iomap.h b/arch/x86/include/asm/iomap.h
new file mode 100644
index 000000000000..c1f06289b14b
--- /dev/null
+++ b/arch/x86/include/asm/iomap.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright © 2008 Ingo Molnar
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include <linux/fs.h>
+#include <linux/mm.h>
+#include <linux/uaccess.h>
+#include <asm/cacheflush.h>
+#include <asm/pgtable.h>
+#include <asm/tlbflush.h>
+
+void *
+iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
+
+void
+iounmap_atomic(void *kvaddr, enum km_type type);
diff --git a/arch/x86/include/asm/iommu.h b/arch/x86/include/asm/iommu.h
index e4a552d44465..0b500c5b6446 100644
--- a/arch/x86/include/asm/iommu.h
+++ b/arch/x86/include/asm/iommu.h
@@ -6,7 +6,6 @@ extern void no_iommu_init(void);
 extern struct dma_mapping_ops nommu_dma_ops;
 extern int force_iommu, no_iommu;
 extern int iommu_detected;
-extern int dmar_disabled;
 
 extern unsigned long iommu_nr_pages(unsigned long addr, unsigned long len);
 
diff --git a/arch/x86/include/asm/mmzone_32.h b/arch/x86/include/asm/mmzone_32.h
index 485bdf059ffb..07f1af494ca5 100644
--- a/arch/x86/include/asm/mmzone_32.h
+++ b/arch/x86/include/asm/mmzone_32.h
@@ -34,10 +34,14 @@ static inline void get_memcfg_numa(void)
 
 extern int early_pfn_to_nid(unsigned long pfn);
 
+extern void resume_map_numa_kva(pgd_t *pgd);
+
 #else /* !CONFIG_NUMA */
 
 #define get_memcfg_numa get_memcfg_numa_flat
 
+static inline void resume_map_numa_kva(pgd_t *pgd) {}
+
 #endif /* CONFIG_NUMA */
 
 #ifdef CONFIG_DISCONTIGMEM
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h
index 35c54921b2e4..99192bb55a53 100644
--- a/arch/x86/include/asm/uaccess.h
+++ b/arch/x86/include/asm/uaccess.h
@@ -157,6 +157,7 @@ extern int __get_user_bad(void);
         int __ret_gu;                                                   \
         unsigned long __val_gu;                                         \
         __chk_user_ptr(ptr);                                            \
+        might_fault();                                                  \
         switch (sizeof(*(ptr))) {                                       \
         case 1:                                                         \
                 __get_user_x(1, __ret_gu, __val_gu, ptr);               \
@@ -241,6 +242,7 @@ extern void __put_user_8(void);
         int __ret_pu;                                           \
         __typeof__(*(ptr)) __pu_val;                            \
         __chk_user_ptr(ptr);                                    \
+        might_fault();                                          \
         __pu_val = x;                                           \
         switch (sizeof(*(ptr))) {                               \
         case 1:                                                 \
diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h
index d095a3aeea1b..5e06259e90e5 100644
--- a/arch/x86/include/asm/uaccess_32.h
+++ b/arch/x86/include/asm/uaccess_32.h
@@ -82,8 +82,8 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
 static __always_inline unsigned long __must_check
 __copy_to_user(void __user *to, const void *from, unsigned long n)
 {
-       might_sleep();
-       return __copy_to_user_inatomic(to, from, n);
+        might_fault();
+        return __copy_to_user_inatomic(to, from, n);
 }
 
 static __always_inline unsigned long
@@ -137,7 +137,7 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
 static __always_inline unsigned long
 __copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-        might_sleep();
+        might_fault();
         if (__builtin_constant_p(n)) {
                 unsigned long ret;
 
@@ -159,7 +159,7 @@ __copy_from_user(void *to, const void __user *from, unsigned long n)
 static __always_inline unsigned long __copy_from_user_nocache(void *to,
                                 const void __user *from, unsigned long n)
 {
-        might_sleep();
+        might_fault();
         if (__builtin_constant_p(n)) {
                 unsigned long ret;
 
diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h
index 664f15280f14..84210c479fca 100644
--- a/arch/x86/include/asm/uaccess_64.h
+++ b/arch/x86/include/asm/uaccess_64.h
@@ -29,6 +29,8 @@ static __always_inline __must_check
 int __copy_from_user(void *dst, const void __user *src, unsigned size)
 {
         int ret = 0;
+
+        might_fault();
         if (!__builtin_constant_p(size))
                 return copy_user_generic(dst, (__force void *)src, size);
         switch (size) {
@@ -46,7 +48,7 @@ int __copy_from_user(void *dst, const void __user *src, unsigned size)
                 return ret;
         case 10:
                 __get_user_asm(*(u64 *)dst, (u64 __user *)src,
-                               ret, "q", "", "=r", 16);
+                               ret, "q", "", "=r", 10);
                 if (unlikely(ret))
                         return ret;
                 __get_user_asm(*(u16 *)(8 + (char *)dst),
@@ -71,6 +73,8 @@ static __always_inline __must_check
 int __copy_to_user(void __user *dst, const void *src, unsigned size)
 {
         int ret = 0;
+
+        might_fault();
         if (!__builtin_constant_p(size))
                 return copy_user_generic((__force void *)dst, src, size);
         switch (size) {
@@ -113,6 +117,8 @@ static __always_inline __must_check
 int __copy_in_user(void __user *dst, const void __user *src, unsigned size)
 {
         int ret = 0;
+
+        might_fault();
         if (!__builtin_constant_p(size))
                 return copy_user_generic((__force void *)dst,
                                          (__force void *)src, size);
diff --git a/arch/x86/include/asm/unistd_64.h b/arch/x86/include/asm/unistd_64.h
index 834b2c1d89fb..d2e415e6666f 100644
--- a/arch/x86/include/asm/unistd_64.h
+++ b/arch/x86/include/asm/unistd_64.h
@@ -639,8 +639,8 @@ __SYSCALL(__NR_fallocate, sys_fallocate)
 __SYSCALL(__NR_timerfd_settime, sys_timerfd_settime)
 #define __NR_timerfd_gettime                    287
 __SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime)
-#define __NR_paccept                            288
-__SYSCALL(__NR_paccept, sys_paccept)
+#define __NR_accept4                            288
+__SYSCALL(__NR_accept4, sys_accept4)
 #define __NR_signalfd4                          289
 __SYSCALL(__NR_signalfd4, sys_signalfd4)
 #define __NR_eventfd2                           290
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 331b318304eb..e4899e0e8787 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -537,7 +537,7 @@ static void dma_ops_free_addresses(struct dma_ops_domain *dom,
         address >>= PAGE_SHIFT;
         iommu_area_free(dom->bitmap, address, pages);
 
-        if (address + pages >= dom->next_bit)
+        if (address >= dom->next_bit)
                 dom->need_flush = true;
 }
 
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 0cdcda35a05f..30ae2701b3df 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -121,7 +121,7 @@ u16 amd_iommu_last_bdf;			/* largest PCI device id we have
 LIST_HEAD(amd_iommu_unity_map);         /* a list of required unity mappings
                                            we find in ACPI */
 unsigned amd_iommu_aperture_order = 26; /* size of aperture in power of 2 */
-int amd_iommu_isolate;                  /* if 1, device isolation is enabled */
+int amd_iommu_isolate = 1;              /* if 1, device isolation is enabled */
 bool amd_iommu_unmap_flush;             /* if true, flush on every unmap */
 
 LIST_HEAD(amd_iommu_list);              /* list of all AMD IOMMUs in the
@@ -1213,7 +1213,9 @@ static int __init parse_amd_iommu_options(char *str)
         for (; *str; ++str) {
                 if (strncmp(str, "isolate", 7) == 0)
                         amd_iommu_isolate = 1;
-                if (strncmp(str, "fullflush", 11) == 0)
+                if (strncmp(str, "share", 5) == 0)
+                        amd_iommu_isolate = 0;
+                if (strncmp(str, "fullflush", 9) == 0)
                         amd_iommu_unmap_flush = true;
         }
 
diff --git a/arch/x86/kernel/ds.c b/arch/x86/kernel/ds.c
index 2b69994fd3a8..d1a121443bde 100644
--- a/arch/x86/kernel/ds.c
+++ b/arch/x86/kernel/ds.c
@@ -236,17 +236,33 @@ static inline struct ds_context *ds_alloc_context(struct task_struct *task)
         struct ds_context *context = *p_context;
 
         if (!context) {
+                spin_unlock(&ds_lock);
+
                 context = kzalloc(sizeof(*context), GFP_KERNEL);
 
-                if (!context)
+                if (!context) {
+                        spin_lock(&ds_lock);
                         return NULL;
+                }
 
                 context->ds = kzalloc(ds_cfg.sizeof_ds, GFP_KERNEL);
                 if (!context->ds) {
                         kfree(context);
+                        spin_lock(&ds_lock);
                         return NULL;
                 }
 
+                spin_lock(&ds_lock);
+                /*
+                 * Check for race - another CPU could have allocated
+                 * it meanwhile:
+                 */
+                if (*p_context) {
+                        kfree(context->ds);
+                        kfree(context);
+                        return *p_context;
+                }
+
                 *p_context = context;
 
                 context->this = p_context;
@@ -384,14 +400,15 @@ static int ds_request(struct task_struct *task, void *base, size_t size,
 
         spin_lock(&ds_lock);
 
-        if (!check_tracer(task))
-                return -EPERM;
-
         error = -ENOMEM;
         context = ds_alloc_context(task);
         if (!context)
                 goto out_unlock;
 
+        error = -EPERM;
+        if (!check_tracer(task))
+                goto out_unlock;
+
         error = -EALREADY;
         if (context->owner[qual] == current)
                 goto out_unlock;
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c
index 3ce029ffaa55..1b894b72c0f5 100644
--- a/arch/x86/kernel/early-quirks.c
+++ b/arch/x86/kernel/early-quirks.c
@@ -188,20 +188,6 @@ static void __init ati_bugs_contd(int num, int slot, int func)
 }
 #endif
 
-#ifdef CONFIG_DMAR
-static void __init intel_g33_dmar(int num, int slot, int func)
-{
-        struct acpi_table_header *dmar_tbl;
-        acpi_status status;
-
-        status = acpi_get_table(ACPI_SIG_DMAR, 0, &dmar_tbl);
-        if (ACPI_SUCCESS(status)) {
-                printk(KERN_INFO "BIOS BUG: DMAR advertised on Intel G31/G33 chipset -- ignoring\n");
-                dmar_disabled = 1;
-        }
-}
-#endif
-
 #define QFLAG_APPLY_ONCE        0x1
 #define QFLAG_APPLIED           0x2
 #define QFLAG_DONE              (QFLAG_APPLY_ONCE|QFLAG_APPLIED)
@@ -225,10 +211,6 @@ static struct chipset early_qrk[] __initdata = {
           PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs },
         { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS,
           PCI_CLASS_SERIAL_SMBUS, PCI_ANY_ID, 0, ati_bugs_contd },
-#ifdef CONFIG_DMAR
-        { PCI_VENDOR_ID_INTEL, 0x29c0,
-          PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, intel_g33_dmar },
-#endif
         {}
 };
 
diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c
index f454c78fcef6..0aa2c443d600 100644
--- a/arch/x86/kernel/es7000_32.c
+++ b/arch/x86/kernel/es7000_32.c
@@ -250,31 +250,24 @@ int __init find_unisys_acpi_oem_table(unsigned long *oem_addr)
 {
         struct acpi_table_header *header = NULL;
         int i = 0;
-        acpi_size tbl_size;
 
-        while (ACPI_SUCCESS(acpi_get_table_with_size("OEM1", i++, &header, &tbl_size))) {
+        while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
                 if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
                         struct oem_table *t = (struct oem_table *)header;
 
                         oem_addrX = t->OEMTableAddr;
                         oem_size = t->OEMTableSize;
-                        early_acpi_os_unmap_memory(header, tbl_size);
 
                         *oem_addr = (unsigned long)__acpi_map_table(oem_addrX,
                                                                     oem_size);
                         return 0;
                 }
-                early_acpi_os_unmap_memory(header, tbl_size);
         }
         return -1;
 }
 
 void __init unmap_unisys_acpi_oem_table(unsigned long oem_addr)
 {
-        if (!oem_addr)
-                return;
-
-        __acpi_unmap_table((char *)oem_addr, oem_size);
 }
 #endif
 
diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 7a3f2028e2eb..c9513e1ff28d 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -1140,6 +1140,20 @@ static void __clear_irq_vector(int irq)
 
         cfg->vector = 0;
         cpus_clear(cfg->domain);
+
+        if (likely(!cfg->move_in_progress))
+                return;
+        cpus_and(mask, cfg->old_domain, cpu_online_map);
+        for_each_cpu_mask_nr(cpu, mask) {
+                for (vector = FIRST_EXTERNAL_VECTOR; vector < NR_VECTORS;
+                                                                vector++) {
+                        if (per_cpu(vector_irq, cpu)[vector] != irq)
+                                continue;
+                        per_cpu(vector_irq, cpu)[vector] = -1;
+                        break;
+                }
+        }
+        cfg->move_in_progress = 0;
 }
 
 void __setup_vector_irq(int cpu)
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 724adfc63cb9..cc5a2545dd41 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -169,6 +169,15 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                         DMI_MATCH(DMI_BOARD_NAME, "0KW626"),
                 },
         },
+        {   /* Handle problems with rebooting on Dell Optiplex 330 with 0KP561 */
+                .callback = set_bios_reboot,
+                .ident = "Dell OptiPlex 330",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 330"),
+                        DMI_MATCH(DMI_BOARD_NAME, "0KP561"),
+                },
+        },
         {       /* Handle problems with rebooting on Dell 2400's */
                 .callback = set_bios_reboot,
                 .ident = "Dell PowerEdge 2400",
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 0fa6790c1dd3..9d5674f7b6cc 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -764,7 +764,7 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
                 .callback = dmi_low_memory_corruption,
                 .ident = "Phoenix BIOS",
                 .matches = {
-                        DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"),
+                        DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies"),
                 },
         },
 #endif
diff --git a/arch/x86/kernel/tsc_sync.c b/arch/x86/kernel/tsc_sync.c
index 9ffb01c31c40..1c0dfbca87c1 100644
--- a/arch/x86/kernel/tsc_sync.c
+++ b/arch/x86/kernel/tsc_sync.c
@@ -46,7 +46,9 @@ static __cpuinit void check_tsc_warp(void)
         cycles_t start, now, prev, end;
         int i;
 
+        rdtsc_barrier();
         start = get_cycles();
+        rdtsc_barrier();
         /*
          * The measurement runs for 20 msecs:
          */
@@ -61,7 +63,9 @@ static __cpuinit void check_tsc_warp(void)
                  */
                 __raw_spin_lock(&sync_lock);
                 prev = last_tsc;
+                rdtsc_barrier();
                 now = get_cycles();
+                rdtsc_barrier();
                 last_tsc = now;
                 __raw_spin_unlock(&sync_lock);
 
diff --git a/arch/x86/lib/usercopy_32.c b/arch/x86/lib/usercopy_32.c
index 9e68075544f6..4a20b2f9a381 100644
--- a/arch/x86/lib/usercopy_32.c
+++ b/arch/x86/lib/usercopy_32.c
@@ -39,7 +39,7 @@ static inline int __movsl_is_ok(unsigned long a1, unsigned long a2, unsigned lon
 #define __do_strncpy_from_user(dst, src, count, res)                       \
 do {                                                                       \
         int __d0, __d1, __d2;                                              \
-        might_sleep();                                                     \
+        might_fault();                                                     \
         __asm__ __volatile__(                                              \
                 "       testl %1,%1\n"                                     \
                 "       jz 2f\n"                                           \
@@ -126,7 +126,7 @@ EXPORT_SYMBOL(strncpy_from_user);
 #define __do_clear_user(addr,size)                                      \
 do {                                                                    \
         int __d0;                                                       \
-        might_sleep();                                                  \
+        might_fault();                                                  \
         __asm__ __volatile__(                                           \
                 "0:     rep; stosl\n"                                   \
                 "       movl %2,%0\n"                                   \
@@ -155,7 +155,7 @@ do {									\
 unsigned long
 clear_user(void __user *to, unsigned long n)
 {
-        might_sleep();
+        might_fault();
         if (access_ok(VERIFY_WRITE, to, n))
                 __do_clear_user(to, n);
         return n;
@@ -197,7 +197,7 @@ long strnlen_user(const char __user *s, long n)
         unsigned long mask = -__addr_ok(s);
         unsigned long res, tmp;
 
-        might_sleep();
+        might_fault();
 
         __asm__ __volatile__(
                 "       testl %0, %0\n"
diff --git a/arch/x86/lib/usercopy_64.c b/arch/x86/lib/usercopy_64.c
index f4df6e7c718b..64d6c84e6353 100644
--- a/arch/x86/lib/usercopy_64.c
+++ b/arch/x86/lib/usercopy_64.c
@@ -15,7 +15,7 @@
 #define __do_strncpy_from_user(dst,src,count,res)                          \
 do {                                                                       \
         long __d0, __d1, __d2;                                             \
-        might_sleep();                                                     \
+        might_fault();                                                     \
         __asm__ __volatile__(                                              \
                 "       testq %1,%1\n"                                     \
                 "       jz 2f\n"                                           \
@@ -64,7 +64,7 @@ EXPORT_SYMBOL(strncpy_from_user);
 unsigned long __clear_user(void __user *addr, unsigned long size)
 {
         long __d0;
-        might_sleep();
+        might_fault();
         /* no memory constraint because it doesn't change any memory gcc knows
            about */
         asm volatile(
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index 0e331652681e..52145007bd7e 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -7,6 +7,7 @@
  * This file provides all the same external entries as smp.c but uses
  * the voyager hal to provide the functionality
  */
+#include <linux/cpu.h>
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <linux/kernel_stat.h>
@@ -1790,6 +1791,17 @@ void __init smp_setup_processor_id(void)
         x86_write_percpu(cpu_number, hard_smp_processor_id());
 }
 
+static void voyager_send_call_func(cpumask_t callmask)
+{
+        __u32 mask = cpus_addr(callmask)[0] & ~(1 << smp_processor_id());
+        send_CPI(mask, VIC_CALL_FUNCTION_CPI);
+}
+
+static void voyager_send_call_func_single(int cpu)
+{
+        send_CPI(1 << cpu, VIC_CALL_FUNCTION_SINGLE_CPI);
+}
+
 struct smp_ops smp_ops = {
         .smp_prepare_boot_cpu = voyager_smp_prepare_boot_cpu,
         .smp_prepare_cpus = voyager_smp_prepare_cpus,
@@ -1799,6 +1811,6 @@ struct smp_ops smp_ops = {
         .smp_send_stop = voyager_smp_send_stop,
         .smp_send_reschedule = voyager_smp_send_reschedule,
 
-        .send_call_func_ipi = native_send_call_func_ipi,
-        .send_call_func_single_ipi = native_send_call_func_single_ipi,
+        .send_call_func_ipi = voyager_send_call_func,
+        .send_call_func_single_ipi = voyager_send_call_func_single,
 };
diff --git a/arch/x86/mm/numa_32.c b/arch/x86/mm/numa_32.c
index 847c164725f4..8518c678d83f 100644
--- a/arch/x86/mm/numa_32.c
+++ b/arch/x86/mm/numa_32.c
@@ -222,6 +222,41 @@ static void __init remap_numa_kva(void)
         }
 }
 
+#ifdef CONFIG_HIBERNATION
+/**
+ * resume_map_numa_kva - add KVA mapping to the temporary page tables created
+ *                       during resume from hibernation
+ * @pgd_base - temporary resume page directory
+ */
+void resume_map_numa_kva(pgd_t *pgd_base)
+{
+        int node;
+
+        for_each_online_node(node) {
+                unsigned long start_va, start_pfn, size, pfn;
+
+                start_va = (unsigned long)node_remap_start_vaddr[node];
+                start_pfn = node_remap_start_pfn[node];
+                size = node_remap_size[node];
+
+                printk(KERN_DEBUG "%s: node %d\n", __FUNCTION__, node);
+
+                for (pfn = 0; pfn < size; pfn += PTRS_PER_PTE) {
+                        unsigned long vaddr = start_va + (pfn << PAGE_SHIFT);
+                        pgd_t *pgd = pgd_base + pgd_index(vaddr);
+                        pud_t *pud = pud_offset(pgd, vaddr);
+                        pmd_t *pmd = pmd_offset(pud, vaddr);
+
+                        set_pmd(pmd, pfn_pmd(start_pfn + pfn,
+                                                PAGE_KERNEL_LARGE_EXEC));
+
+                        printk(KERN_DEBUG "%s: %08lx -> pfn %08lx\n",
+                                __FUNCTION__, vaddr, start_pfn + pfn);
+                }
+        }
+}
+#endif
+
 static unsigned long calculate_numa_remap_pages(void)
 {
         int nid;
diff --git a/arch/x86/power/hibernate_32.c b/arch/x86/power/hibernate_32.c
index f2b6e3f11bfc..81197c62d5b3 100644
--- a/arch/x86/power/hibernate_32.c
+++ b/arch/x86/power/hibernate_32.c
@@ -12,6 +12,7 @@
 #include <asm/system.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
+#include <asm/mmzone.h>
 
 /* Defined in hibernate_asm_32.S */
 extern int restore_image(void);
@@ -127,6 +128,9 @@ static int resume_physical_mapping_init(pgd_t *pgd_base)
                         }
                 }
         }
+
+        resume_map_numa_kva(pgd_base);
+
         return 0;
 }