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[PATCH] x86_64: x86_64 write apic id fix
authorVivek Goyal <vgoyal@in.ibm.com>
Wed, 11 Jan 2006 21:45:09 +0000 (22:45 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 12 Jan 2006 03:04:57 +0000 (19:04 -0800)
commitb9d1e4bd6e44f2a75340226eb5f762e16bb4652f
treee886056fb4a412e98e8f52e559c16be95994db55tree | snapshot (tar.gz zip)
parentaea9fca1dc8a1f9ac5d3b76ef04516a010cbf2e4commit | diff
[PATCH] x86_64: x86_64 write apic id fix

o Apic id is in most significant 8 bits of APIC_ID register. Current code
  is trying to write apic id to least significant 8 bits. This patch fixes
  it.

o This fix enables booting uni kdump capture kernel on a cpu with non-zero
  apic id.

Signed-off-by: Vivek Goyal <vgoyal@in.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/apic.c diff | blob | blame | history
include/asm-x86_64/apicdef.h diff | blob | blame | history