KVM: x86 emulator: drop dead pf injection in emulate_popf()

If rc == X86EMUL_PROPAGATE_FAULT, we would have returned earlier.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 16ed6c178bb2131c1052832aa5ec898f8fada04a..345aa4d3614a4c23df7ead61effcb20b901a34ef 100644 (file)
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -479,11 +479,6 @@ static void emulate_gp(struct x86_emulate_ctxt *ctxt, int err)
        emulate_exception(ctxt, GP_VECTOR, err, true);
 }
 
-static void emulate_pf(struct x86_emulate_ctxt *ctxt)
-{
-       emulate_exception(ctxt, PF_VECTOR, 0, true);
-}
-
 static void emulate_ud(struct x86_emulate_ctxt *ctxt)
 {
        emulate_exception(ctxt, UD_VECTOR, 0, false);
@@ -1184,9 +1179,6 @@ static int emulate_popf(struct x86_emulate_ctxt *ctxt,
        *(unsigned long *)dest =
                (ctxt->eflags & ~change_mask) | (val & change_mask);
 
-       if (rc == X86EMUL_PROPAGATE_FAULT)
-               emulate_pf(ctxt);
-
        return rc;
 }