---

yaml --- r: 245684 b: refs/heads/master c: 7210cf9 h: refs/heads/master v: v3
git-mirror · Apr 7, 2011 · e0af683 · e0af683
1 parent cb502bc
commit e0af683
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Showing 5 changed files with 5 additions and 13 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: af7c1a6e8374e05aab4a98ce4d2fb07b66506a02
+refs/heads/master: 7210cf9217937e470a9acbc113a590f476b9c047
diff --git a/trunk/arch/x86/include/asm/topology.h b/trunk/arch/x86/include/asm/topology.h
@@ -95,7 +95,6 @@ extern void setup_node_to_cpumask_map(void);
 #ifdef CONFIG_X86_32
 extern unsigned long node_start_pfn[];
 extern unsigned long node_end_pfn[];
-extern unsigned long node_remap_size[];
 #define node_has_online_mem(nid) (node_start_pfn[nid] != node_end_pfn[nid])
 
 # define SD_CACHE_NICE_TRIES	1

diff --git a/trunk/arch/x86/kernel/apic/numaq_32.c b/trunk/arch/x86/kernel/apic/numaq_32.c
@@ -93,10 +93,6 @@ static inline void numaq_register_node(int node, struct sys_cfg_data *scd)
 						node_end_pfn[node]);
 
 	memory_present(node, node_start_pfn[node], node_end_pfn[node]);
-
-	node_remap_size[node] = node_memmap_size_bytes(node,
-					node_start_pfn[node],
-					node_end_pfn[node]);
 }
 
 /*

diff --git a/trunk/arch/x86/mm/numa_32.c b/trunk/arch/x86/mm/numa_32.c
@@ -104,7 +104,7 @@ extern unsigned long highend_pfn, highstart_pfn;
 
 #define LARGE_PAGE_BYTES (PTRS_PER_PTE * PAGE_SIZE)
 
-unsigned long node_remap_size[MAX_NUMNODES];
+static unsigned long node_remap_size[MAX_NUMNODES];
 static void *node_remap_start_vaddr[MAX_NUMNODES];
 void set_pmd_pfn(unsigned long vaddr, unsigned long pfn, pgprot_t flags);
 
@@ -129,7 +129,6 @@ int __init get_memcfg_numa_flat(void)
 	node_end_pfn[0] = max_pfn;
 	memblock_x86_register_active_regions(0, 0, max_pfn);
 	memory_present(0, 0, max_pfn);
-	node_remap_size[0] = node_memmap_size_bytes(0, 0, max_pfn);
 
         /* Indicate there is one node available. */
 	nodes_clear(node_online_map);
@@ -282,11 +281,10 @@ static __init unsigned long init_alloc_remap(int nid, unsigned long offset)
 	if (node_end_pfn[nid] > max_pfn)
 		node_end_pfn[nid] = max_pfn;
 
-	/* ensure the remap includes space for the pgdat. */
-	size = node_remap_size[nid];
+	/* calculate the necessary space aligned to large page size */
+	size = node_memmap_size_bytes(nid, node_start_pfn[nid],
+				      min(node_end_pfn[nid], max_pfn));
 	size += ALIGN(sizeof(pg_data_t), PAGE_SIZE);
-
-	/* align to large page */
 	size = ALIGN(size, LARGE_PAGE_BYTES);
 
 	node_pa = memblock_find_in_range(node_start_pfn[nid] << PAGE_SHIFT,

diff --git a/trunk/arch/x86/mm/srat_32.c b/trunk/arch/x86/mm/srat_32.c
@@ -276,7 +276,6 @@ int __init get_memcfg_from_srat(void)
 		unsigned long end = min(node_end_pfn[nid], max_pfn);
 
 		memory_present(nid, start, end);
-		node_remap_size[nid] = node_memmap_size_bytes(nid, start, end);
 	}
 	return 1;
 out_fail: