kernel-ark/arch
Srivatsa Vaddagiri 82c3c03a40 [PATCH] x86: check for online cpus before bringing them up
Bryce reported a bug wherein offlining CPU0 (on x86 box) and then
subsequently onlining it resulted in a lockup.

On x86, CPU0 is never offlined.  The subsequent attempt to online CPU0
doesn't take that into account.  It actually tries to bootup the already
booted CPU.  Following patch fixes the problem (as acknowledged by Bryce).
Please consider for inclusion in 2.6.16.

Check if cpu is already online.

Signed-off-by: Srivatsa Vaddagiri <vatsa@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-17 07:51:25 -08:00
..
alpha [PATCH] alpha: fix IRQ handling lockup 2006-03-09 19:47:37 -08:00
arm [ARM] 3362/1: [cleanup] - duplicate decleration of mem_fclk_21285 2006-03-15 23:18:08 +00:00
arm26
cris
frv
h8300
i386 [PATCH] x86: check for online cpus before bringing them up 2006-03-17 07:51:25 -08:00
ia64 [IA64] Fix race in the accessed/dirty bit handlers 2006-03-08 16:07:55 -08:00
m32r
m68k
m68knommu
mips [MIPS] Always pass -msoft-float. 2006-03-09 18:05:10 +00:00
parisc
powerpc powerpc: update defconfigs 2006-03-16 16:55:08 +11:00
ppc
s390 [PATCH] s390: Increase spinlock retry code performance 2006-03-09 19:47:38 -08:00
sh [PATCH] arch/sh/Kconfig: don't source non-existing Kconfig files 2006-03-09 19:47:37 -08:00
sh64
sparc
sparc64
um
v850
x86_64 Revert "[PATCH] x86-64: Fix up handling of non canonical user RIPs" 2006-03-14 08:01:47 -08:00
xtensa [PATCH] xtensa must set RWSEM_GENERIC_SPINLOCK=y 2006-03-09 19:47:37 -08:00