diff options
Diffstat (limited to 'arch/x86/kvm/mmu.c')
-rw-r--r-- | arch/x86/kvm/mmu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 9f628f7a40b2..2fa82b04f14e 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c | |||
@@ -448,7 +448,8 @@ static bool __check_direct_spte_mmio_pf(u64 spte) | |||
448 | 448 | ||
449 | static bool spte_is_locklessly_modifiable(u64 spte) | 449 | static bool spte_is_locklessly_modifiable(u64 spte) |
450 | { | 450 | { |
451 | return !(~spte & (SPTE_HOST_WRITEABLE | SPTE_MMU_WRITEABLE)); | 451 | return (spte & (SPTE_HOST_WRITEABLE | SPTE_MMU_WRITEABLE)) == |
452 | (SPTE_HOST_WRITEABLE | SPTE_MMU_WRITEABLE); | ||
452 | } | 453 | } |
453 | 454 | ||
454 | static bool spte_has_volatile_bits(u64 spte) | 455 | static bool spte_has_volatile_bits(u64 spte) |