diff options
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 54832280cdef..f0288c52d5e4 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -4759,19 +4759,18 @@ static bool reexecute_instruction(struct kvm_vcpu *vcpu, gva_t gva) if (tdp_enabled) return false; + gpa = kvm_mmu_gva_to_gpa_system(vcpu, gva, NULL); + if (gpa == UNMAPPED_GVA) + return true; /* let cpu generate fault */ + /* * if emulation was due to access to shadowed page table * and it failed try to unshadow page and re-enter the * guest to let CPU execute the instruction. */ - if (kvm_mmu_unprotect_page_virt(vcpu, gva)) + if (kvm_mmu_unprotect_page(vcpu->kvm, gpa_to_gfn(gpa))) return true; - gpa = kvm_mmu_gva_to_gpa_system(vcpu, gva, NULL); - - if (gpa == UNMAPPED_GVA) - return true; /* let cpu generate fault */ - /* * Do not retry the unhandleable instruction if it faults on the * readonly host memory, otherwise it will goto a infinite loop: @@ -4826,7 +4825,7 @@ static bool retry_instruction(struct x86_emulate_ctxt *ctxt, if (!vcpu->arch.mmu.direct_map) gpa = kvm_mmu_gva_to_gpa_write(vcpu, cr2, NULL); - kvm_mmu_unprotect_page(vcpu->kvm, gpa >> PAGE_SHIFT); + kvm_mmu_unprotect_page(vcpu->kvm, gpa_to_gfn(gpa)); return true; } |