On Thu, 25 Feb 2021 12:47:46 -0800 Sean Christopherson <seanjc@xxxxxxxxxx> wrote: > Tweak the MMU_WARN that guards against weirdness when querying A/D > status to fire on a !MMU_PRESENT SPTE, as opposed to a MMIO SPTE. > Attempting to query A/D status on any kind of !MMU_PRESENT SPTE, MMIO > or otherwise, indicates a KVM bug. Case in point, several now-fixed > bugs were identified by enabling this new WARN. > > Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> You made the 1.000.000th commit, congrats! $ git log --oneline --reverse |sed '1000000!d' 8f366ae6d8c5 KVM: x86/mmu: Tweak auditing WARN for A/D bits to !PRESENT (was MMIO) Cheers, -- per aspera ad upstream
