From: Gleb Natapov <gleb@redhat.com>
Date: Wed, 28 Apr 2010 16:15:22 +0000 (+0300)
Subject: KVM: x86 emulator: introduce read cache
X-Git-Tag: v2.6.36-rc1~580^2~192
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9de41573675cbace09b02ef386f3e9c8739d495c;p=pandora-kernel.git

KVM: x86 emulator: introduce read cache

Introduce read cache which is needed for instruction that require more
then one exit to userspace. After returning from userspace the instruction
will be re-executed with cached read value.

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