[Xen-changelog] [xen stable-4.6] x86/emul: Don't deliver #UD with an error code

[patchbot@xxxxxxx]

commit f7c3199728d14d14c26ec31706eca608d150e25d
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Wed Jan 18 10:20:58 2017 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Jan 18 10:20:58 2017 +0100

    x86/emul: Don't deliver #UD with an error code
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
    master commit: 9586cba3383021bb4bd57f3fa33e87cc64b4c74a
    master date: 2016-11-25 10:48:10 +0000
---
 xen/arch/x86/hvm/emulate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/hvm/emulate.c b/xen/arch/x86/hvm/emulate.c
index ec2da3b..4f56c5a 100644
--- a/xen/arch/x86/hvm/emulate.c
+++ b/xen/arch/x86/hvm/emulate.c
@@ -1624,7 +1624,8 @@ static int hvmemul_vmfunc(
         return X86EMUL_UNHANDLEABLE;
     rc = hvm_funcs.altp2m_vcpu_emulate_vmfunc(ctxt->regs);
     if ( rc != X86EMUL_OKAY )
-        hvmemul_inject_hw_exception(TRAP_invalid_op, 0, ctxt);
+        hvmemul_inject_hw_exception(TRAP_invalid_op, HVM_DELIVER_NO_ERROR_CODE,
+                                    ctxt);
 
     return rc;
 }
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.6

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