From: Gleb Natapov <gleb@redhat.com>
Date: Wed, 28 Apr 2010 16:15:29 +0000 (+0300)
Subject: KVM: x86 emulator: add get_cached_segment_base() callback to x86_emulate_ops
X-Git-Tag: v2.6.36-rc1~580^2~185
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5951c4423724759906b10a26aa6a8817c4afa615;p=pandora-kernel.git

KVM: x86 emulator: add get_cached_segment_base() callback to x86_emulate_ops

On VMX it is expensive to call get_cached_descriptor() just to get segment
base since multiple vmcs_reads are done instead of only one. Introduce
new call back get_cached_segment_base() for efficiency.

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