From ff990d5952712c2e163b355946c39278da8407a8 Mon Sep 17 00:00:00 2001
From: Uri Lublin <uril@qumranet.com>
Date: Thu, 22 Feb 2007 17:37:32 +0200
Subject: [PATCH] KVM: Remove write access permissions when dirty-page-logging
 is enabled

Enabling dirty page logging is done using KVM_SET_MEMORY_REGION ioctl.
If the memory region already exists, we need to remove write accesses,
so writes will be caught, and dirty pages will be logged.

Signed-off-by: Uri Lublin <uril@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
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