From fb279950ba02e3210a16b11ecfa8871f3ee0ca49 Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <guangrong.xiao@intel.com>
Date: Thu, 16 Jul 2015 03:25:56 +0800
Subject: [PATCH] KVM: vmx: obey KVM_QUIRK_CD_NW_CLEARED

OVMF depends on WB to boot fast, because it only clears caches after
it has set up MTRRs---which is too late.

Let's do writeback if CR0.CD is set to make it happy, similar to what
SVM is already doing.

Signed-off-by: Xiao Guangrong <guangrong.xiao@intel.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
Reading git-format-patch failed