This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / arch / i386 / kernel / srat.c

diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c
index e80cd8e..8c0bd56 100644 (file)
--- a/arch/i386/kernel/srat.c
+++ b/arch/i386/kernel/srat.c
@@ -181,6 +181,23 @@ static __init void chunk_to_zones(unsigned long cstart, unsigned long cend,
        }
 }
 
+static void __init initialize_physnode_map(void)
+{
+       int i;
+       unsigned long pfn;
+       struct node_memory_chunk_s *nmcp;
+
+       /* Run the list of memory chunks and fill in the phymap. */
+       nmcp = node_memory_chunk;
+       for (i = num_memory_chunks; --i >= 0; nmcp++) {
+               for (pfn = nmcp->start_pfn; pfn <= nmcp->end_pfn;
+                                               pfn += PAGES_PER_ELEMENT)
+               {
+                       physnode_map[pfn / PAGES_PER_ELEMENT] = (int)nmcp->nid;
+               }
+       }
+}
+
 /* Parse the ACPI Static Resource Affinity Table */
 static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
 {
@@ -248,6 +265,8 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
        for (i = 0; i < num_memory_chunks; i++)
                node_memory_chunk[i].nid = pxm_to_nid_map[node_memory_chunk[i].pxm];
 
+       initialize_physnode_map();
+       
        printk("pxm bitmap: ");
        for (i = 0; i < sizeof(pxm_bitmap); i++) {
                printk("%02X ", pxm_bitmap[i]);