KVM: MMU: mark page table dirty when a pte is actually modified
authorGui Jianfeng <guijianfeng@cn.fujitsu.com>
Wed, 5 May 2010 01:09:21 +0000 (09:09 +0800)
committerAvi Kivity <avi@redhat.com>
Sun, 1 Aug 2010 07:35:38 +0000 (10:35 +0300)
Sometime cmpxchg_gpte doesn't modify gpte, in such case, don't mark
page table page as dirty.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

No differences found