Merge branch 'master' of ssh://master.kernel.org/home/ftp/pub/scm/linux/kernel/git...

[linux-2.6-omap-h63xx.git] / arch / x86 / mm / k8topology_64.c

diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c
index 41f1b5c00a1d2aaffff37ba01471762a4df1de3b..268f8255280f8d41b4a777573b91e96ad1186a23 100644 (file)
--- a/arch/x86/mm/k8topology_64.c
+++ b/arch/x86/mm/k8topology_64.c
@@ -81,7 +81,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
        unsigned numnodes, cores, bits, apicid_base;
        unsigned long prevbase;
        struct bootnode nodes[8];
-       unsigned char nodeids[8];
        int i, j, nb, found = 0;
        u32 nodeid, reg;
 
@@ -110,7 +109,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
                limit = read_pci_config(0, nb, 1, 0x44 + i*8);
 
                nodeid = limit & 7;
-               nodeids[i] = nodeid;
                if ((base & 3) == 0) {
                        if (i < numnodes)
                                printk("Skipping disabled node %d\n", i);
@@ -179,9 +177,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
 
                nodes[nodeid].start = base;
                nodes[nodeid].end = limit;
-               e820_register_active_regions(nodeid,
-                               nodes[nodeid].start >> PAGE_SHIFT,
-                               nodes[nodeid].end >> PAGE_SHIFT);
 
                prevbase = base;
 
@@ -211,12 +206,15 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
        }
 
        for (i = 0; i < 8; i++) {
-               if (nodes[i].start != nodes[i].end) {
-                       nodeid = nodeids[i];
-                       for (j = apicid_base; j < cores + apicid_base; j++)
-                               apicid_to_node[(nodeid << bits) + j] = i;
-                       setup_node_bootmem(i, nodes[i].start, nodes[i].end);
-               }
+               if (nodes[i].start == nodes[i].end)
+                       continue;
+
+               e820_register_active_regions(i,
+                               nodes[i].start >> PAGE_SHIFT,
+                               nodes[i].end >> PAGE_SHIFT);
+               for (j = apicid_base; j < cores + apicid_base; j++)
+                       apicid_to_node[(i << bits) + j] = i;
+               setup_node_bootmem(i, nodes[i].start, nodes[i].end);
        }
 
        numa_init_array();