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James Bottomley 2b932f6cf0 [PATCH] x86: fix broken SMP boot sequence 
Recent GDT changes broke the SMP boot sequence if the booting CPU is
numbered anything other than zero.  There's also a subtle source of error
in that the boot time CPU now uses cpu_gdt_table (which is actually the GDT
for booting CPUs in head.S).  This patch fixes both problems by making GDT
descriptors themselves allocated from a per_cpu area and switching to them
in cpu_init(), which now means that cpu_gdt_table is exclusively used for
booting CPUs again.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Matt Tolentino <metolent@snoqualmie.dp.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
History 2006-02-24 14:31:38 -08:00
..
alpha [PATCH] alpha: set cpu_possible_map much earlier 2006-02-08 07:57:37 -08:00
arm [ARM] 3347/1: Bugfix for ixp4xx_set_irq_type() 2006-02-22 22:27:23 +00:00
arm26 [PATCH] arm26: select BLK_DEV_FD only on A5K 2006-02-01 08:53:22 -08:00
cris [PATCH] fallout from ptrace consolidation patch: cris/arch-v10 2006-02-07 20:57:19 -05:00
frv [PATCH] FRV: Use virtual interrupt disablement 2006-02-14 16:09:35 -08:00
h8300 [PATCH] H8/300: CONFIG_CONFIG_ doesn't fly. 2006-02-20 20:04:19 -08:00
i386 [PATCH] x86: fix broken SMP boot sequence 2006-02-24 14:31:38 -08:00
ia64 [IA64] Count disabled cpus as potential hot-pluggable CPUs 2006-02-16 14:10:50 -08:00
m32r [PATCH] m32r: fix and update for gcc-4.0 2006-02-24 14:31:36 -08:00
m68k [PATCH] m68k: pm_power_off() breakage 2006-02-18 16:30:20 -05:00
m68knommu [PATCH] hrtimer: round up relative start time on low-res arches 2006-02-14 16:09:35 -08:00
mips [MIPS] Disable CONFIG_ISCSI_TCP; it triggers a gcc 3.4 endless loop. 2006-02-21 16:58:24 +00:00
parisc [PATCH] hrtimer: round up relative start time on low-res arches 2006-02-14 16:09:35 -08:00
powerpc [PATCH] powerpc: Don't re-assign PCI resources on Maple 2006-02-24 11:36:39 +11:00
ppc [PATCH] powerpc: fix altivec_unavailable_exception Oopses 2006-02-24 11:36:23 +11:00
s390 [PATCH] s390: sys32_fstatat -> sys32_fstatat64 2006-02-17 13:59:27 -08:00
sh [PATCH] arch/sh/Kconfig: fix the ISA_DMA_API dependencies 2006-02-17 13:59:26 -08:00
sh64 [PATCH] drive_info removal outside of arch/i386 2006-02-07 20:56:47 -05:00
sparc [SPARC]: sys_newfstatat --> sys_fstatat64 2006-02-12 23:30:11 -08:00
sparc64 [SPARC]: sys_newfstatat --> sys_fstatat64 2006-02-12 23:30:11 -08:00
um [PATCH] uml: tidying COW code 2006-02-24 14:31:37 -08:00
v850 [PATCH] hrtimer: round up relative start time on low-res arches 2006-02-14 16:09:35 -08:00
x86_64 [PATCH] x86_64: Don't set CONFIG_DEBUG_INFO in defconfig 2006-02-20 20:00:10 -08:00
xtensa [PATCH] Fix some ucLinux breakage from the tty updates 2006-02-03 08:32:04 -08:00