git.kernelconcepts.de Git - karo-tx-linux.git/commit

]> git.kernelconcepts.de Git - karo-tx-linux.git/commit

author	Avi Kivity <avi@redhat.com>
	Tue, 24 Nov 2009 11:20:15 +0000 (13:20 +0200)
committer	Greg Kroah-Hartman <gregkh@suse.de>
	Thu, 1 Apr 2010 22:52:23 +0000 (15:52 -0700)
commit	8b91c56fd291670294e197bc2d25ba3844cc53fa
tree	895b30a7f2ec94af0ee0f67975d88c00807d2244	tree \| snapshot
parent	6758be586812a95341a06b04e780fdde9c252ba2	commit \| diff

KVM: x86 emulator: limit instructions to 15 bytes

commit eb3c79e64a70fb8f7473e30fa07e89c1ecc2c9bb upstream

[ <cebbert@redhat.com>: backport to 2.6.27 ]

While we are never normally passed an instruction that exceeds 15 bytes,
smp games can cause us to attempt to interpret one, which will cause
large latencies in non-preempt hosts.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

arch/x86/kvm/x86_emulate.c		diff \| blob \| history
include/asm-x86/kvm_x86_emulate.h		diff \| blob \| history

Linux kernel for KaRo TX COM modules

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