KVM: x86: Preserve injected TF across emulation

Call directly into the vendor services for getting/setting rflags in
emulate_instruction to ensure injected TF survives the emulation.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a519fc6ed051..3a367f35cebf 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3447,7 +3447,7 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
                 kvm_x86_ops->get_cs_db_l_bits(vcpu, &cs_db, &cs_l);
 
                 vcpu->arch.emulate_ctxt.vcpu = vcpu;
-                vcpu->arch.emulate_ctxt.eflags = kvm_get_rflags(vcpu);
+                vcpu->arch.emulate_ctxt.eflags = kvm_x86_ops->get_rflags(vcpu);
                 vcpu->arch.emulate_ctxt.mode =
                         (!is_protmode(vcpu)) ? X86EMUL_MODE_REAL :
                         (vcpu->arch.emulate_ctxt.eflags & X86_EFLAGS_VM)
@@ -3526,7 +3526,7 @@ int emulate_instruction(struct kvm_vcpu *vcpu,
                 return EMULATE_DO_MMIO;
         }
 
-        kvm_set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags);
+        kvm_x86_ops->set_rflags(vcpu, vcpu->arch.emulate_ctxt.eflags);
 
         if (vcpu->mmio_is_write) {
                 vcpu->mmio_needed = 0;