diff options
| -rw-r--r-- | arch/x86/include/asm/kvm_emulate.h | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/emulate.c | 1 | ||||
| -rw-r--r-- | arch/x86/kvm/x86.c | 8 |
3 files changed, 8 insertions, 2 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h index b5e12c583860..a1319c82050e 100644 --- a/arch/x86/include/asm/kvm_emulate.h +++ b/arch/x86/include/asm/kvm_emulate.h @@ -136,6 +136,7 @@ struct x86_emulate_ops { ulong (*get_cr)(int cr, struct kvm_vcpu *vcpu); void (*set_cr)(int cr, ulong val, struct kvm_vcpu *vcpu); int (*cpl)(struct kvm_vcpu *vcpu); + void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags); }; /* Type, address-of, and value of an instruction's operand. */ diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index ab3fff5bf7c4..48de4b890055 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -2972,6 +2972,7 @@ writeback: /* Commit shadow register state. */ memcpy(ctxt->vcpu->arch.regs, c->regs, sizeof c->regs); kvm_rip_write(ctxt->vcpu, c->eip); + ops->set_rflags(ctxt->vcpu, ctxt->eflags); done: return (rc == X86EMUL_UNHANDLEABLE) ? -1 : 0; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b4d3363b78e6..247e805a041e 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3649,6 +3649,11 @@ static void emulator_set_segment_selector(u16 sel, int seg, kvm_set_segment(vcpu, &kvm_seg, seg); } +static void emulator_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags) +{ + kvm_x86_ops->set_rflags(vcpu, rflags); +} + static struct x86_emulate_ops emulate_ops = { .read_std = kvm_read_guest_virt_system, .write_std = kvm_write_guest_virt_system, @@ -3666,6 +3671,7 @@ static struct x86_emulate_ops emulate_ops = { .get_cr = emulator_get_cr, .set_cr = emulator_set_cr, .cpl = emulator_get_cpl, + .set_rflags = emulator_set_rflags, }; static void cache_all_regs(struct kvm_vcpu *vcpu) @@ -3786,8 +3792,6 @@ restart: return EMULATE_DO_MMIO; } - kvm_x86_ops->set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags); - if (vcpu->mmio_is_write) { vcpu->mmio_needed = 0; return EMULATE_DO_MMIO; |
