From: Aurelien Jarno <aurelien@aurel32.net>
Date: Wed, 25 Jul 2007 08:19:54 +0000 (+0200)
Subject: KVM: disable writeback for 0x0f 0x01 instructions.
X-Git-Tag: v2.6.23-rc2~286^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d37c85571904a622cbabc7a2e04b8c919de75ac0;p=pandora-kernel.git

KVM: disable writeback for 0x0f 0x01 instructions.

0x0f 0x01 instructions (ie lgdt, lidt, smsw, lmsw and invlpg) does
not use writeback. This patch set no_wb=1 when emulating those
instructions.

This fixes a regression booting the FreeBSD kernel on AMD.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---

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