Andi Kleen 8f4e956b31 x86: Stop MCEs and NMIs during code patching ... When a machine check or NMI occurs while multiple byte code is patched the CPU could theoretically see an inconsistent instruction and crash. Prevent this by temporarily disabling MCEs and returning early in the NMI handler. Based on discussion with Mathieu Desnoyers. Cc: Mathieu Desnoyers <compudj@krystal.dyndns.org> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-07-22 11:03:37 -07:00
..
mach-bigsmp
mach-default	i386: move PIT function declarations and constants to correct header file	2007-07-21 18:37:14 -07:00
mach-es7000
mach-generic
mach-numaq
mach-summit
mach-visws
mach-voyager	i386: remove pit_interrupt_hook	2007-07-21 18:37:08 -07:00
xen	xen: add the Xenbus sysfs and virtual device hotplug driver	2007-07-18 08:47:45 -07:00
8253pit.h
a.out.h	arch: personality independent stack top	2007-07-19 10:04:45 -07:00
acpi.h
agp.h
alternative-asm.i
alternative.h	x86: Fix alternatives and kprobes to remap write-protected kernel text	2007-07-22 11:03:37 -07:00
apic.h
apicdef.h
arch_hooks.h
atomic.h
auxvec.h
bitops.h
boot.h
bootparam.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
checksum.h
cmpxchg.h	i386: Allow KVM on i386 nonpae	2007-07-19 14:37:05 -07:00
cpu.h
cpufeature.h
cputime.h
current.h
debugreg.h
delay.h
desc.h
device.h
div64.h
dma-mapping.h
dma.h
dmi.h
dwarf2.h
e820.h	i386: do not restore reserved memory after hibernation	2007-07-21 18:37:12 -07:00
edac.h
elf.h
emergency-restart.h
errno.h
fb.h	fbdev: detect primary display device	2007-07-17 10:23:11 -07:00
fcntl.h
fixmap.h
floppy.h
frame.i
futex.h
genapic.h
geode.h	i386: basic infrastructure support for AMD geode-class machines	2007-07-21 18:37:14 -07:00
hardirq.h
highmem.h
hpet.h	x86: share hpet.h with i386	2007-07-21 18:37:09 -07:00
hw_irq.h
hypertransport.h
i387.h
i8253.h	i386: move PIT function declarations and constants to correct header file	2007-07-21 18:37:14 -07:00
i8259.h
ide.h
intel_arch_perfmon.h
io_apic.h
io.h
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq_regs.h
irq.h	xen: Core Xen implementation	2007-07-18 08:47:42 -07:00
irqflags.h
ist.h
k8.h
Kbuild
kdebug.h
kexec.h
kmap_types.h
kprobes.h	jprobes: remove JPROBE_ENTRY()	2007-07-19 10:04:44 -07:00
ldt.h
linkage.h
local.h
math_emu.h
mc146818rtc.h	i386: add cpu_relax() to cmos_lock()	2007-07-21 18:37:13 -07:00
mca_dma.h
mca.h
mce.h	x86: Stop MCEs and NMIs during code patching	2007-07-22 11:03:37 -07:00
mman.h
mmu_context.h	paravirt: unstatic leave_mm	2007-07-18 08:47:41 -07:00
mmu.h
mmx.h
mmzone.h
module.h
mpspec_def.h
mpspec.h
msgbuf.h
msidef.h
msr-index.h
msr.h
mtrr.h
mutex.h
namei.h
nmi.h	x86: Stop MCEs and NMIs during code patching	2007-07-22 11:03:37 -07:00
numa.h
numaq.h
page.h	i386: minor nx handling adjustment	2007-07-21 18:37:09 -07:00
param.h
paravirt.h	Add a sched_clock paravirt_op	2007-07-18 08:47:42 -07:00
parport.h
pci-direct.h
pci.h	x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata	2007-07-21 18:37:14 -07:00
percpu.h	define new percpu interface for shared data	2007-07-19 10:04:44 -07:00
pgalloc.h	paravirt: add an "mm" argument to alloc_pt	2007-07-18 08:47:40 -07:00
pgtable-2level-defs.h
pgtable-2level.h
pgtable-3level-defs.h
pgtable-3level.h
pgtable.h
poll.h
posix_types.h
processor-flags.h
processor.h	x86: remove support for the Rise CPU	2007-07-21 18:37:10 -07:00
ptrace-abi.h
ptrace.h
reboot_fixups.h
reboot.h
required-features.h	i386: Allow KVM on i386 nonpae	2007-07-19 14:37:05 -07:00
resource.h
resume-trace.h	x86: PM_TRACE support	2007-07-21 18:37:10 -07:00
rtc.h
rwlock.h
rwsem.h
scatterlist.h
seccomp.h
sections.h
segment.h
semaphore.h
sembuf.h
serial.h
setup.h	paravirt: add a hook for once the allocator is ready	2007-07-18 08:47:41 -07:00
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h	paravirt: make siblingmap functions visible	2007-07-18 08:47:41 -07:00
socket.h
sockios.h
sparsemem.h
spinlock_types.h
spinlock.h
srat.h
stacktrace.h
stat.h
statfs.h
string.h	i386: Move all simple string operations out of line	2007-07-21 18:37:08 -07:00
suspend.h
sync_bitops.h
system.h	[PATCH] sched: sched_cacheflush is now unused	2007-07-19 21:28:35 +02:00
termbits.h
termios.h
therm_throt.h
thread_info.h
time.h
timer.h	i386: move PIT function declarations and constants to correct header file	2007-07-21 18:37:14 -07:00
timex.h
tlb.h
tlbflush.h	i386: add reference to the arguments	2007-07-21 18:37:10 -07:00
topology.h	x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata	2007-07-21 18:37:14 -07:00
tsc.h	lguest: the host code	2007-07-19 10:04:52 -07:00
types.h
uaccess.h	i386: replace hard-coded constant with appropriate macro from kernel.h	2007-07-21 18:37:13 -07:00
ucontext.h
unaligned.h
unistd.h	sys_fallocate() implementation on i386, x86_64 and powerpc	2007-07-17 21:42:44 -04:00
unwind.h
user.h
vga.h
vic.h
vm86.h
vmi_time.h	Add a sched_clock paravirt_op	2007-07-18 08:47:42 -07:00
vmi.h
voyager.h
xor.h