From: Mihai Donțu <[email protected]> This is needed for the introspection subsytem to emulate a guest page table walk on SPT violations due to A/D bit updates.
Signed-off-by: Mihai Donțu <[email protected]> Signed-off-by: Adalbert Lazăr <[email protected]> --- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kvm/x86.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 5b8e44e494b1..85d3c9c2983f 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1522,7 +1522,7 @@ gpa_t kvm_mmu_gva_to_gpa_fetch(struct kvm_vcpu *vcpu, gva_t gva, gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, struct x86_exception *exception); gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, - struct x86_exception *exception); + u32 access, struct x86_exception *exception); bool kvm_apicv_activated(struct kvm *kvm); void kvm_apicv_init(struct kvm *kvm, bool enable); diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 4a4d6663608a..ed6eb1241cf1 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5414,9 +5414,9 @@ gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, /* uses this to access any guest's mapped memory without checking CPL */ gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, - struct x86_exception *exception) + u32 access, struct x86_exception *exception) { - return vcpu->arch.walk_mmu->gva_to_gpa(vcpu, gva, 0, exception); + return vcpu->arch.walk_mmu->gva_to_gpa(vcpu, gva, access, exception); } static int kvm_read_guest_virt_helper(gva_t addr, void *val, unsigned int bytes, @@ -9181,7 +9181,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu, vcpu_load(vcpu); idx = srcu_read_lock(&vcpu->kvm->srcu); - gpa = kvm_mmu_gva_to_gpa_system(vcpu, vaddr, NULL); + gpa = kvm_mmu_gva_to_gpa_system(vcpu, vaddr, 0, NULL); srcu_read_unlock(&vcpu->kvm->srcu, idx); tr->physical_address = gpa; tr->valid = gpa != UNMAPPED_GVA; _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
