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e77deacb7b
android_kernel_xiaomi_sm8350/arch
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Keith Owens e77deacb7b [PATCH] x86_64: Avoid broadcasting NMI IPIs 
On some i386/x86_64 systems, sending an NMI IPI as a broadcast will
reset the system.  This seems to be a BIOS bug which affects machines
where one or more cpus are not under OS control.  It occurs on HT
systems with a version of the OS that is not compiled without HT
support.  It also occurs when a system is booted with max_cpus=n where
2 <= n < cpus known to the BIOS.  The fix is to always send NMI IPI as
a mask instead of as a broadcast.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-06-26 10:48:22 -07:00
..
alpha [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
arm [PATCH] kernel/sys.c: cleanups 2006-06-25 10:01:06 -07:00
arm26
cris [PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM 2006-06-25 10:00:55 -07:00
frv [PATCH] More BUG_ON conversion 2006-06-23 07:43:08 -07:00
h8300 [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
i386 [PATCH] x86_64: fix apic error on bootup 2006-06-26 10:48:22 -07:00
ia64 [PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status 2006-06-26 10:48:21 -07:00
m32r
m68k [PATCH] m68k: convert VME irq code 2006-06-25 10:00:58 -07:00
m68knommu [PATCH] m68knommu: improve syscall entry and fix strace 2006-06-25 21:04:24 -07:00
mips [PATCH] kernel/sys.c: cleanups 2006-06-25 10:01:06 -07:00
parisc [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
powerpc [PATCH] spufs: update ->flush method proto 2006-06-25 17:43:32 -07:00
ppc [PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM 2006-06-25 10:00:55 -07:00
s390 [PATCH] s390: setup.c cleanup + build fix 2006-06-25 10:01:25 -07:00
sh
sh64 [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
sparc [SBUS]: Rewrite and plug into of_device framework. 2006-06-23 23:15:50 -07:00
sparc64 [SPARC64]: Update defconfig. 2006-06-23 23:17:48 -07:00
um [PATCH] kernel/sys.c: cleanups 2006-06-25 10:01:06 -07:00
v850 [PATCH] fix incorrect SA_ONSTACK behaviour for 64-bit processes 2006-06-23 07:43:05 -07:00
x86_64 [PATCH] x86_64: Avoid broadcasting NMI IPIs 2006-06-26 10:48:22 -07:00
xtensa [PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM 2006-06-25 10:00:55 -07:00