tree df0c7276bac2b3899a7d033fa24783e84e7817ab
parent a52315e1d549dad80ff443151927226c11fd8c2b
author Avi Kivity <avi@redhat.com> 1328091801 +0200
committer Avi Kivity <avi@redhat.com> 1330952240 +0200

KVM: x86 emulator: reject SYSENTER in compatibility mode on AMD guests

If the guest thinks it's an AMD, it will not have prepared the SYSENTER MSRs,
and if the guest executes SYSENTER in compatibility mode, it will fails.

Detect this condition and #UD instead, like the spec says.

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