b6b3da9998
Support for xcr0 to be able to enable xsave/xrstor. This by itself is not sufficient to enable xsave/xrstor. WHPX XSAVE API's also needs to be hooked up. Signed-off-by: Sunil Muthuswamy <sunilmut@microsoft.com> Message-Id: <MW2PR2101MB1116F07C07A26FD7A7ED8DCFC0780@MW2PR2101MB1116.namprd21.prod.outlook.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>