KVM: MMU: allow more page become unsync at getting sp time
authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Mon, 24 May 2010 07:41:33 +0000 (15:41 +0800)
committerAvi Kivity <avi@redhat.com>
Sun, 1 Aug 2010 07:35:52 +0000 (10:35 +0300)
commit9f1a122f970dbef5ba3496587f39df5c1853083f
tree243f14f5f1d85a6902ac5ca25b6b3ff1aa6a520c
parent9cf5cf5ad43b293581e5b87678ea5783c06d1a41
KVM: MMU: allow more page become unsync at getting sp time

Allow more page become asynchronous at getting sp time, if need create new
shadow page for gfn but it not allow unsync(level > 1), we should unsync all
gfn's unsync page

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/mmu.c