Respect start_level when write-protect pages in the TDP MMU for dirty logging. When the dirty bitmaps are initialized with all bits set, small pages don't need to be write-protected as they've already been marked dirty. Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> --- arch/x86/kvm/mmu/mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index e507568cd55d..24325bdcd387 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -5500,7 +5500,7 @@ void kvm_mmu_slot_remove_write_access(struct kvm *kvm, flush = slot_handle_level(kvm, memslot, slot_rmap_write_protect, start_level, KVM_MAX_HUGEPAGE_LEVEL, false); if (is_tdp_mmu_enabled(kvm)) - flush |= kvm_tdp_mmu_wrprot_slot(kvm, memslot, PG_LEVEL_4K); + flush |= kvm_tdp_mmu_wrprot_slot(kvm, memslot, start_level); write_unlock(&kvm->mmu_lock); /* -- 2.30.0.478.g8a0d178c01-goog
