From: Gleb Natapov <gleb@redhat.com>
Date: Sun, 21 Mar 2010 14:58:36 +0000 (+0200)
Subject: KVM: x86 emulator: fix unlocked CMPXCHG8B emulation
X-Git-Tag: v2.6.35-rc1~436^2~142
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de3e6480f76804fe06d460ddb1920c7daa07f29b;p=pandora-kernel.git

KVM: x86 emulator: fix unlocked CMPXCHG8B emulation

When CMPXCHG8B is executed without LOCK prefix it is racy. Preserve this
behaviour in emulator too.

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
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