KVM: x86: emulating RDPID failure shall return #UD rather than #GP
Per Intel's SDM, RDPID takes a #UD if it is unsupported, which is more or less what KVM is emulating when MSR_TSC_AUX is not available. In fact, there are no scenarios in which RDPID is supposed to #GP. Fixes: fb6d4d34 ("KVM: x86: emulate RDPID") Signed-off-by:Robert Hoo <robert.hu@linux.intel.com> Message-Id: <1598581422-76264-1-git-send-email-robert.hu@linux.intel.com> Reviewed-by:
Jim Mattson <jmattson@google.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com>
parent
25bb2cf9
Please register or sign in to comment