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authorYinghai Lu <yinghai@kernel.org>2009-04-03 17:15:53 -0700
committerIngo Molnar <mingo@elte.hu>2009-04-08 14:50:28 +0200
commit02421f98ec55c3ff118f358740ff640f096c7ad6 (patch)
tree73120c979c2796850a0ce9f70c147988f2b27190 /arch/x86/kernel
parentcdc1cb0d4445f39561a65204d26f89365f917550 (diff)
x86: consistent about warm_reset_vector for UN_NON_UNIQUE_APIC
Impact: cleanup didn't set it for UV_NON_UNIQUE_APIC, so don't restore it Signed-off-by: Yinghai Lu <yinghai@kernel.org> LKML-Reference: <49D6A6B9.6060501@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel')
-rw-r--r--arch/x86/kernel/smpboot.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index bddf2ccaf32..bf8ad6344b1 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -822,10 +822,12 @@ do_rest:
/* mark "stuck" area as not stuck */
*((volatile unsigned long *)trampoline_base) = 0;
- /*
- * Cleanup possible dangling ends...
- */
- smpboot_restore_warm_reset_vector();
+ if (get_uv_system_type() != UV_NON_UNIQUE_APIC) {
+ /*
+ * Cleanup possible dangling ends...
+ */
+ smpboot_restore_warm_reset_vector();
+ }
return boot_error;
}