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charset="utf-8" Signed-off-by: Ackerley Tng --- tools/testing/selftests/kvm/include/x86/processor.h | 2 ++ tools/testing/selftests/kvm/lib/x86/processor.c | 13 ++++++++++--- 2 files changed, 12 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/include/x86/processor.h b/tools/te= sting/selftests/kvm/include/x86/processor.h index 469a221221575..64870968ee47a 100644 --- a/tools/testing/selftests/kvm/include/x86/processor.h +++ b/tools/testing/selftests/kvm/include/x86/processor.h @@ -1499,6 +1499,8 @@ enum pg_level { void tdp_mmu_init(struct kvm_vm *vm, int pgtable_levels, struct pte_masks *pte_masks); =20 +void ___virt_pg_map(struct kvm_vm *vm, struct kvm_mmu *mmu, uint64_t vaddr, + uint64_t paddr, int level, bool private); void __virt_pg_map(struct kvm_vm *vm, struct kvm_mmu *mmu, uint64_t vaddr, uint64_t paddr, int level); void virt_map_level(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr, diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testin= g/selftests/kvm/lib/x86/processor.c index 23a44941e2837..fcdc4ae40b167 100644 --- a/tools/testing/selftests/kvm/lib/x86/processor.c +++ b/tools/testing/selftests/kvm/lib/x86/processor.c @@ -254,8 +254,8 @@ static uint64_t *virt_create_upper_pte(struct kvm_vm *v= m, return pte; } =20 -void __virt_pg_map(struct kvm_vm *vm, struct kvm_mmu *mmu, uint64_t vaddr, - uint64_t paddr, int level) +void ___virt_pg_map(struct kvm_vm *vm, struct kvm_mmu *mmu, uint64_t vaddr, + uint64_t paddr, int level, bool private) { const uint64_t pg_size =3D PG_LEVEL_SIZE(level); uint64_t *pte =3D &mmu->pgd; @@ -307,12 +307,19 @@ void __virt_pg_map(struct kvm_vm *vm, struct kvm_mmu = *mmu, uint64_t vaddr, * Neither SEV nor TDX supports shared page tables, so only the final * leaf PTE needs manually set the C/S-bit. */ - if (vm_is_gpa_protected(vm, paddr)) + if (private) *pte |=3D PTE_C_BIT_MASK(mmu); else *pte |=3D PTE_S_BIT_MASK(mmu); } =20 +void __virt_pg_map(struct kvm_vm *vm, struct kvm_mmu *mmu, uint64_t vaddr, + uint64_t paddr, int level) +{ + ___virt_pg_map(vm, mmu, vaddr, paddr, level, + vm_is_gpa_protected(vm, paddr)); +} + void virt_arch_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr) { __virt_pg_map(vm, &vm->mmu, vaddr, paddr, PG_LEVEL_4K); --=20 2.53.0.1018.g2bb0e51243-goog