Andrew Morton 35d5d08a08 x86: disable preemption in delay_tsc() ... Marin Mitov points out that delay_tsc() can misbehave if it is preempted and rescheduled on a different CPU which has a skewed TSC. Fix it by disabling preemption. (I assume that the worst-case behaviour here is a stall of 2^32 cycles) Cc: Andi Kleen <ak@suse.de> Cc: Marin Mitov <mitov@issp.bas.bg> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-11-14 18:45:44 -08:00
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boot	x86 setup: set %ebx == %ebp == %edi == 0 on protected mode entry	2007-11-04 19:48:04 -08:00
configs	x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU	2007-10-30 00:22:22 +01:00
crypto	x86: merge arch/x86/crypto Makefiles	2007-10-23 22:37:23 +02:00
ia32	x86 - 32-bit ptrace emulation mishandles 6th arg	2007-11-10 04:30:36 +01:00
kernel	x86: fix taking DNA during 64bit sigreturn	2007-11-12 11:09:33 -08:00
lguest	lguest: tidy up documentation	2007-11-05 21:55:57 +11:00
lib	x86: disable preemption in delay_tsc()	2007-11-14 18:45:44 -08:00
mach-default	spelling fixes: arch/i386/	2007-10-20 01:13:56 +02:00
mach-es7000	i386: es7000 minor cleanups	2007-10-17 20:16:15 +02:00
mach-generic	spelling fixes: arch/i386/	2007-10-20 01:13:56 +02:00
mach-visws	[x86] remove uses of magic macros for boot_params access	2007-10-16 17:38:31 -07:00
mach-voyager	x86: voyager: fix bogus conversion to per_cpu for boot_cpu_info	2007-10-27 20:57:43 +02:00
math-emu	kbuild: fix up CFLAGS usage	2007-10-14 21:49:42 +02:00
mm	Merge branch 'v2.6.24-rc1-lockdep' of git://git.kernel.org/pub/scm/linux/kernel/git/peterz/linux-2.6-lockdep	2007-11-03 12:42:52 -07:00
oprofile	x86: add instrumentation menu	2007-10-23 22:37:22 +02:00
pci	spelling fixes: arch/i386/	2007-10-20 01:13:56 +02:00
power	i386: move power	2007-10-11 11:16:34 +02:00
vdso	x86: vdso linker script cleanup	2007-10-17 20:17:06 +02:00
video	i386: move video	2007-10-11 11:16:56 +02:00
xen	[SPARC, XEN, NET/CXGB3] use irq_handler_t where appropriate	2007-10-23 19:53:17 -04:00
Kconfig.cpu	x86: move i386 and x86_64 Kconfig files to x86 directory	2007-10-25 22:37:02 +02:00
Kconfig.debug	remove the dead X86_REMOTE_DEBUG option	2007-10-30 00:22:22 +01:00
Kconfig.i386	x86: move i386 and x86_64 Kconfig files to x86 directory	2007-10-25 22:37:02 +02:00
Kconfig.x86_64	Remove bogus default y for DMAR and NET_DMA	2007-10-30 08:06:55 -07:00
Makefile	x86: move defconfig files for i386 and x86_64 to x86	2007-10-25 22:27:41 +02:00
Makefile_32	x86: move i386 and x86_64 Makefiles to arch/x86	2007-10-25 22:27:34 +02:00
Makefile_32.cpu	x86: move i386 and x86_64 Makefiles to arch/x86	2007-10-25 22:27:34 +02:00
Makefile_64	x86: move i386 and x86_64 Makefiles to arch/x86	2007-10-25 22:27:34 +02:00