Currently pf_fixed is increased even when page fault requires emulation, or fault is spurious. Fix by only increasing it when return value is RET_PF_FIXED. Signed-off-by: Kai Huang <kai.huang@xxxxxxxxx> --- arch/x86/kvm/mmu/tdp_mmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 1cad4c9f7c34..debe8c3ec844 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -942,7 +942,7 @@ static int tdp_mmu_map_handle_target_level(struct kvm_vcpu *vcpu, int write, rcu_dereference(iter->sptep)); } - if (!prefault) + if (!prefault && ret == RET_PF_FIXED) vcpu->stat.pf_fixed++; return ret; -- 2.31.1
