Re: [PATCH v2] KVM: x86/mmu: consider the hva in mmu_notifier retry

2021-01-27 Thread Sean Christopherson
On Wed, Jan 27, 2021, David Stevens wrote: > From: David Stevens > > Track the range being invalidated by mmu_notifier and skip page fault > retries if the fault address is not affected by the in-progress > invalidation. Handle concurrent invalidations by finding the minimal > range which

[PATCH v2] KVM: x86/mmu: consider the hva in mmu_notifier retry

2021-01-26 Thread David Stevens
From: David Stevens Track the range being invalidated by mmu_notifier and skip page fault retries if the fault address is not affected by the in-progress invalidation. Handle concurrent invalidations by finding the minimal range which includes all ranges being invalidated. Although the combined