On Thu, Nov 10, 2022 at 08:06:33PM +, Sean Christopherson wrote:
> On Tue, Oct 25, 2022, Chao Peng wrote:
> > @@ -715,15 +715,9 @@ static void kvm_mmu_notifier_change_pte(struct
> > mmu_notifier *mn,
> > kvm_handle_hva_range(mn, address, address + 1, pte, kvm_set_spte_gfn);
> > }
> >
>
On Tue, Oct 25, 2022, Chao Peng wrote:
> @@ -715,15 +715,9 @@ static void kvm_mmu_notifier_change_pte(struct
> mmu_notifier *mn,
> kvm_handle_hva_range(mn, address, address + 1, pte, kvm_set_spte_gfn);
> }
>
> -void kvm_mmu_invalidate_begin(struct kvm *kvm, unsigned long start,
> -
On Tue, Nov 08, 2022, Chao Peng wrote:
> On Fri, Nov 04, 2022 at 10:29:48PM +, Sean Christopherson wrote:
> > The APICv case that this was added for could very well be broken because of
> > this, and the resulting failures would be an absolute nightmare to debug.
>
> Given the apicv_inhibit
On Fri, Nov 04, 2022 at 10:29:48PM +, Sean Christopherson wrote:
> On Fri, Nov 04, 2022, Chao Peng wrote:
> > On Thu, Oct 27, 2022 at 11:29:14AM +0100, Fuad Tabba wrote:
> > > Hi,
> > >
> > > On Tue, Oct 25, 2022 at 4:19 PM Chao Peng
> > > wrote:
> > > >
> > > > Currently in mmu_notifier
On Fri, Nov 04, 2022, Chao Peng wrote:
> On Thu, Oct 27, 2022 at 11:29:14AM +0100, Fuad Tabba wrote:
> > Hi,
> >
> > On Tue, Oct 25, 2022 at 4:19 PM Chao Peng
> > wrote:
> > >
> > > Currently in mmu_notifier validate path, hva range is recorded and then
> > > checked against in the
On Thu, Oct 27, 2022 at 11:29:14AM +0100, Fuad Tabba wrote:
> Hi,
>
> On Tue, Oct 25, 2022 at 4:19 PM Chao Peng wrote:
> >
> > Currently in mmu_notifier validate path, hva range is recorded and then
> > checked against in the mmu_notifier_retry_hva() of the page fault path.
> > However, for the
Hi,
On Tue, Oct 25, 2022 at 4:19 PM Chao Peng wrote:
>
> Currently in mmu_notifier validate path, hva range is recorded and then
> checked against in the mmu_notifier_retry_hva() of the page fault path.
> However, for the to be introduced private memory, a page fault may not
> have a hva
Currently in mmu_notifier validate path, hva range is recorded and then
checked against in the mmu_notifier_retry_hva() of the page fault path.
However, for the to be introduced private memory, a page fault may not
have a hva associated, checking gfn(gpa) makes more sense.
For existing non
