aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/mm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-10 06:13:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-10 06:13:09 -0800
commit3d14bdad40315b54470cb7812293d14c8af2bf7d (patch)
tree270503b36cb671cea2f9b283168a3f932f9677d2 /arch/x86/mm
parent4e9b1c184cadbece3694603de5f880b6e35bd7a7 (diff)
parent51d7a1398d1851e892504e97ca20521610dfcece (diff)
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (36 commits) x86: fix section mismatch warnings in mcheck/mce_amd_64.c x86: offer frame pointers in all build modes x86: remove duplicated #include's x86: k8 numa register active regions later x86: update Alan Cox's email addresses x86: rename all fields of mpc_table mpc_X to X x86: rename all fields of mpc_oemtable oem_X to X x86: rename all fields of mpc_bus mpc_X to X x86: rename all fields of mpc_cpu mpc_X to X x86: rename all fields of mpc_intsrc mpc_X to X x86: rename all fields of mpc_lintsrc mpc_X to X x86: rename all fields of mpc_iopic mpc_X to X x86: irqinit_64.c init_ISA_irqs should be static Documentation/x86/boot.txt: payload length was changed to payload_length x86: setup_percpu.c fix style problems x86: irqinit_64.c fix style problems x86: irqinit_32.c fix style problems x86: i8259.c fix style problems x86: irq_32.c fix style problems x86: ioport.c fix style problems ...
Diffstat (limited to 'arch/x86/mm')
-rw-r--r--arch/x86/mm/k8topology_64.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/arch/x86/mm/k8topology_64.c b/arch/x86/mm/k8topology_64.c
index 41f1b5c00a1..268f8255280 100644
--- 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();