On Tue, Jul 13, 2010 at 05:45:27PM +0800, Xiao Guangrong wrote: > In speculative path, the page is not real write-access, no need mark it > dirty, so clear dirty bit in this path and later examine this bit when > we release the page > > Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx> > --- > arch/x86/kvm/mmu.c | 24 +++++++++++------------- > 1 files changed, 11 insertions(+), 13 deletions(-) Unfortunately all pages that kvm creates translations for are marked dirty due to get_user_pages(w=1), except KSM which makes them read-only later. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
