aboutsummaryrefslogtreecommitdiff
path: root/arch/ia64/mm/discontig.c
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2008-09-29 16:39:19 -0700
committerTony Luck <tony.luck@intel.com>2008-09-29 16:39:19 -0700
commitc459ce8b5a7d933a3bcf6915ab17ac1e036e2ac4 (patch)
treeadef9c1bd10dbb3eea5f1be8563db7e6adf3f3e5 /arch/ia64/mm/discontig.c
parent94aca1dac6f6d21f4b07e4864baf7768cabcc6e7 (diff)
downloadlinux-2.6.38-lt-ux500-c459ce8b5a7d933a3bcf6915ab17ac1e036e2ac4.tar.gz
[IA64] Put the space for cpu0 per-cpu area into .data section
Initial fix for making sure that we can access percpu variables in all C code (commit: 10617bbe84628eb18ab5f723d3ba35005adde143) inadvertantly allocated the memory in the "percpu" section of the vmlinux ELF executable. This confused kexec/dump. Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/mm/discontig.c')
-rw-r--r--arch/ia64/mm/discontig.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 78026aabaa7..d8c5fcd89e5 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -144,7 +144,7 @@ static void *per_cpu_node_setup(void *cpu_data, int node)
for_each_possible_early_cpu(cpu) {
if (cpu == 0) {
- void *cpu0_data = __phys_per_cpu_start - PERCPU_PAGE_SIZE;
+ void *cpu0_data = __cpu0_per_cpu;
__per_cpu_offset[cpu] = (char*)cpu0_data -
__per_cpu_start;
} else if (node == node_cpuid[cpu].nid) {