3 files changed, 12 insertions, 6 deletions

diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index bfb4d01e0e51..5207035dc061 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -429,22 +429,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN];
 static struct acpi_table_slit __initdata *slit_table;
 cpumask_t early_cpu_possible_map = CPU_MASK_NONE;
 
-static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
+static int __init
+get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa)
 {
         int pxm;
 
         pxm = pa->proximity_domain_lo;
-        if (ia64_platform_is("sn2"))
+        if (ia64_platform_is("sn2") || acpi_srat_revision >= 2)
                 pxm += pa->proximity_domain_hi[0] << 8;
         return pxm;
 }
 
-static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
+static int __init
+get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma)
 {
         int pxm;
 
         pxm = ma->proximity_domain;
-        if (!ia64_platform_is("sn2"))
+        if (!ia64_platform_is("sn2") && acpi_srat_revision <= 1)
                 pxm &= 0xff;
 
         return pxm;
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 174d938d576b..62d61e9976eb 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -703,7 +703,7 @@ void __init e820_mark_nosave_regions(unsigned long limit_pfn)
 }
 #endif
 
-#ifdef CONFIG_HIBERNATION
+#ifdef CONFIG_ACPI
 /**
  * Mark ACPI NVS memory region, so that we can save/restore it during
  * hibernation and the subsequent resume.
@@ -716,7 +716,7 @@ static int __init e820_mark_nvs_memory(void)
                 struct e820entry *ei = &e820.map[i];
 
                 if (ei->type == E820_NVS)
-                        suspend_nvs_register(ei->addr, ei->size);
+                        acpi_nvs_register(ei->addr, ei->size);
         }
 
         return 0;
diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c
index fd61b3fb7341..1c1c4f46a7c1 100644
--- a/arch/x86/mm/srat.c
+++ b/arch/x86/mm/srat.c
@@ -109,6 +109,8 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
         if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0)
                 return;
         pxm = pa->proximity_domain_lo;
+        if (acpi_srat_revision >= 2)
+                pxm |= *((unsigned int*)pa->proximity_domain_hi) << 8;
         node = setup_node(pxm);
         if (node < 0) {
                 printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
@@ -160,6 +162,8 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
         start = ma->base_address;
         end = start + ma->length;
         pxm = ma->proximity_domain;
+        if (acpi_srat_revision <= 1)
+                pxm &= 0xff;
         node = setup_node(pxm);
         if (node < 0) {
                 printk(KERN_ERR "SRAT: Too many proximity domains.\n");