1 files changed, 41 insertions, 43 deletions

diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c
index f7e735c077c3..2a8713ec0f9a 100644
--- a/arch/i386/kernel/srat.c
+++ b/arch/i386/kernel/srat.c
@@ -62,19 +62,19 @@ extern void * boot_ioremap(unsigned long, unsigned long);
 /* Identify CPU proximity domains */
 static void __init parse_cpu_affinity_structure(char *p)
 {
-        struct acpi_table_processor_affinity *cpu_affinity = 
-                                (struct acpi_table_processor_affinity *) p;
+        struct acpi_srat_cpu_affinity *cpu_affinity =
+                                (struct acpi_srat_cpu_affinity *) p;
 
-        if (!cpu_affinity->flags.enabled)
+        if ((cpu_affinity->flags & ACPI_SRAT_CPU_ENABLED) == 0)
                 return;         /* empty entry */
 
         /* mark this node as "seen" in node bitmap */
-        BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain);
+        BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain_lo);
 
-        apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain;
+        apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain_lo;
 
         printk("CPU 0x%02X in proximity domain 0x%02X\n",
-                cpu_affinity->apic_id, cpu_affinity->proximity_domain);
+                cpu_affinity->apic_id, cpu_affinity->proximity_domain_lo);
 }
 
 /*
@@ -84,28 +84,27 @@ static void __init parse_cpu_affinity_structure(char *p)
 static void __init parse_memory_affinity_structure (char *sratp)
 {
         unsigned long long paddr, size;
-        unsigned long start_pfn, end_pfn; 
+        unsigned long start_pfn, end_pfn;
         u8 pxm;
         struct node_memory_chunk_s *p, *q, *pend;
-        struct acpi_table_memory_affinity *memory_affinity =
-                        (struct acpi_table_memory_affinity *) sratp;
+        struct acpi_srat_mem_affinity *memory_affinity =
+                        (struct acpi_srat_mem_affinity *) sratp;
 
-        if (!memory_affinity->flags.enabled)
+        if ((memory_affinity->flags & ACPI_SRAT_MEM_ENABLED) == 0)
                 return;         /* empty entry */
 
+        pxm = memory_affinity->proximity_domain & 0xff;
+
         /* mark this node as "seen" in node bitmap */
-        BMAP_SET(pxm_bitmap, memory_affinity->proximity_domain);
+        BMAP_SET(pxm_bitmap, pxm);
 
         /* calculate info for memory chunk structure */
-        paddr = memory_affinity->base_addr_hi;
-        paddr = (paddr << 32) | memory_affinity->base_addr_lo;
-        size = memory_affinity->length_hi;
-        size = (size << 32) | memory_affinity->length_lo;
-        
+        paddr = memory_affinity->base_address;
+        size = memory_affinity->length;
+
         start_pfn = paddr >> PAGE_SHIFT;
         end_pfn = (paddr + size) >> PAGE_SHIFT;
-        
-        pxm = memory_affinity->proximity_domain;
+
 
         if (num_memory_chunks >= MAXCHUNKS) {
                 printk("Too many mem chunks in SRAT. Ignoring %lld MBytes at %llx\n",
@@ -132,8 +131,8 @@ static void __init parse_memory_affinity_structure (char *sratp)
         printk("Memory range 0x%lX to 0x%lX (type 0x%X) in proximity domain 0x%02X %s\n",
                 start_pfn, end_pfn,
                 memory_affinity->memory_type,
-                memory_affinity->proximity_domain,
-                (memory_affinity->flags.hot_pluggable ?
+                pxm,
+                ((memory_affinity->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) ?
                  "enabled and removable" : "enabled" ) );
 }
 
@@ -185,10 +184,10 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
         num_memory_chunks = 0;
         while (p < end) {
                 switch (*p) {
-                case ACPI_SRAT_PROCESSOR_AFFINITY:
+                case ACPI_SRAT_TYPE_CPU_AFFINITY:
                         parse_cpu_affinity_structure(p);
                         break;
-                case ACPI_SRAT_MEMORY_AFFINITY:
+                case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
                         parse_memory_affinity_structure(p);
                         break;
                 default:
@@ -262,31 +261,30 @@ out_fail:
         return 0;
 }
 
+struct acpi_static_rsdt {
+        struct acpi_table_rsdt table;
+        u32 padding[7]; /* Allow for 7 more table entries */
+};
+
 int __init get_memcfg_from_srat(void)
 {
         struct acpi_table_header *header = NULL;
         struct acpi_table_rsdp *rsdp = NULL;
         struct acpi_table_rsdt *rsdt = NULL;
-        struct acpi_pointer *rsdp_address = NULL;
-        struct acpi_table_rsdt saved_rsdt;
+        acpi_native_uint rsdp_address = 0;
+        struct acpi_static_rsdt saved_rsdt;
         int tables = 0;
         int i = 0;
 
-        if (ACPI_FAILURE(acpi_find_root_pointer(ACPI_PHYSICAL_ADDRESSING,
-                                                rsdp_address))) {
+        rsdp_address = acpi_find_rsdp();
+        if (!rsdp_address) {
                 printk("%s: System description tables not found\n",
                        __FUNCTION__);
                 goto out_err;
         }
 
-        if (rsdp_address->pointer_type == ACPI_PHYSICAL_POINTER) {
-                printk("%s: assigning address to rsdp\n", __FUNCTION__);
-                rsdp = (struct acpi_table_rsdp *)
-                                (u32)rsdp_address->pointer.physical;
-        } else {
-                printk("%s: rsdp_address is not a physical pointer\n", __FUNCTION__);
-                goto out_err;
-        }
+        printk("%s: assigning address to rsdp\n", __FUNCTION__);
+        rsdp = (struct acpi_table_rsdp *)(u32)rsdp_address;
         if (!rsdp) {
                 printk("%s: Didn't find ACPI root!\n", __FUNCTION__);
                 goto out_err;
@@ -295,13 +293,13 @@ int __init get_memcfg_from_srat(void)
         printk(KERN_INFO "%.8s v%d [%.6s]\n", rsdp->signature, rsdp->revision,
                 rsdp->oem_id);
 
-        if (strncmp(rsdp->signature, RSDP_SIG,strlen(RSDP_SIG))) {
+        if (strncmp(rsdp->signature, ACPI_SIG_RSDP,strlen(ACPI_SIG_RSDP))) {
                 printk(KERN_WARNING "%s: RSDP table signature incorrect\n", __FUNCTION__);
                 goto out_err;
         }
 
         rsdt = (struct acpi_table_rsdt *)
-            boot_ioremap(rsdp->rsdt_address, sizeof(struct acpi_table_rsdt));
+            boot_ioremap(rsdp->rsdt_physical_address, sizeof(struct acpi_table_rsdt));
 
         if (!rsdt) {
                 printk(KERN_WARNING
@@ -310,9 +308,9 @@ int __init get_memcfg_from_srat(void)
                 goto out_err;
         }
 
-        header = & rsdt->header;
+        header = &rsdt->header;
 
-        if (strncmp(header->signature, RSDT_SIG, strlen(RSDT_SIG))) {
+        if (strncmp(header->signature, ACPI_SIG_RSDT, strlen(ACPI_SIG_RSDT))) {
                 printk(KERN_WARNING "ACPI: RSDT signature incorrect\n");
                 goto out_err;
         }
@@ -330,9 +328,9 @@ int __init get_memcfg_from_srat(void)
 
         memcpy(&saved_rsdt, rsdt, sizeof(saved_rsdt));
 
-        if (saved_rsdt.header.length > sizeof(saved_rsdt)) {
+        if (saved_rsdt.table.header.length > sizeof(saved_rsdt)) {
                 printk(KERN_WARNING "ACPI: Too big length in RSDT: %d\n",
-                       saved_rsdt.header.length);
+                       saved_rsdt.table.header.length);
                 goto out_err;
         }
 
@@ -341,15 +339,15 @@ int __init get_memcfg_from_srat(void)
         for (i = 0; i < tables; i++) {
                 /* Map in header, then map in full table length. */
                 header = (struct acpi_table_header *)
-                        boot_ioremap(saved_rsdt.entry[i], sizeof(struct acpi_table_header));
+                        boot_ioremap(saved_rsdt.table.table_offset_entry[i], sizeof(struct acpi_table_header));
                 if (!header)
                         break;
                 header = (struct acpi_table_header *)
-                        boot_ioremap(saved_rsdt.entry[i], header->length);
+                        boot_ioremap(saved_rsdt.table.table_offset_entry[i], header->length);
                 if (!header)
                         break;
 
-                if (strncmp((char *) &header->signature, "SRAT", 4))
+                if (strncmp((char *) &header->signature, ACPI_SIG_SRAT, 4))
                         continue;
 
                 /* we've found the srat table. don't need to look at any more tables */