diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_pgtable.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_pgtable.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_pgtable.h b/arch/arm64/include/asm/kvm_pgtable.h index 63f81b27a4e3..4cd6762bda80 100644 --- a/arch/arm64/include/asm/kvm_pgtable.h +++ b/arch/arm64/include/asm/kvm_pgtable.h @@ -71,6 +71,11 @@ static inline kvm_pte_t kvm_phys_to_pte(u64 pa) return pte; } +static inline kvm_pfn_t kvm_pte_to_pfn(kvm_pte_t pte) +{ + return __phys_to_pfn(kvm_pte_to_phys(pte)); +} + static inline u64 kvm_granule_shift(u32 level) { /* Assumes KVM_PGTABLE_MAX_LEVELS is 4 */ @@ -188,12 +193,15 @@ typedef bool (*kvm_pgtable_force_pte_cb_t)(u64 addr, u64 end, * children. * @KVM_PGTABLE_WALK_SHARED: Indicates the page-tables may be shared * with other software walkers. + * @KVM_PGTABLE_WALK_HANDLE_FAULT: Indicates the page-table walk was + * invoked from a fault handler. */ enum kvm_pgtable_walk_flags { KVM_PGTABLE_WALK_LEAF = BIT(0), KVM_PGTABLE_WALK_TABLE_PRE = BIT(1), KVM_PGTABLE_WALK_TABLE_POST = BIT(2), KVM_PGTABLE_WALK_SHARED = BIT(3), + KVM_PGTABLE_WALK_HANDLE_FAULT = BIT(4), }; struct kvm_pgtable_visit_ctx { |