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[for-4.8,1/2] x86/emul: Don't deliver #UD with an error code

Message ID 1480002044-32388-1-git-send-email-andrew.cooper3@citrix.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andrew Cooper Nov. 24, 2016, 3:40 p.m. UTC 
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Paul Durrant <paul.durrant@citrix.com>
CC: Wei Liu <wei.liu2@citrix.com>
---
 xen/arch/x86/hvm/emulate.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Wei Liu Nov. 24, 2016, 3:45 p.m. UTC | #1 
On Thu, Nov 24, 2016 at 03:40:43PM +0000, Andrew Cooper wrote:
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Release-acked-by: Wei Liu <wei.liu2@citrix.com>
Jan Beulich Nov. 24, 2016, 4:08 p.m. UTC | #2 
>>> On 24.11.16 at 16:40, <andrew.cooper3@citrix.com> wrote:
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Reviewed-by: Jan Beulich <jbeulich@suse.com>
diff mbox

Patch

diff --git a/xen/arch/x86/hvm/emulate.c b/xen/arch/x86/hvm/emulate.c
index 5f34991..f1f6e2f 100644
--- a/xen/arch/x86/hvm/emulate.c
+++ b/xen/arch/x86/hvm/emulate.c
@@ -1696,7 +1696,8 @@  static int hvmemul_vmfunc(
 
     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;
 }