On Thu, Nov 04, 2010 at 06:32:42PM +0800, Xiao Guangrong wrote: > nonpaing guest's 'direct_map' is also true, retry #PF for those > guests is useless, so use 'tdp_enabled' instead > nonpaging guest will not attempt async pf. And by checking tdp_enabled here instead of direct_map we will screw nested ntp.
> Signed-off-by: Xiao Guangrong <[email protected]> > --- > arch/x86/kvm/x86.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c > index 2044302..aacc5eb 100644 > --- a/arch/x86/kvm/x86.c > +++ b/arch/x86/kvm/x86.c > @@ -6174,7 +6174,7 @@ void kvm_arch_async_page_ready(struct kvm_vcpu *vcpu, > struct kvm_async_pf *work) > { > int r; > > - if (!vcpu->arch.mmu.direct_map || is_error_page(work->page)) > + if (!tdp_enabled || is_error_page(work->page)) > return; > > r = kvm_mmu_reload(vcpu); > -- > 1.7.0.4 -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
