>>> On 15.03.16 at 16:35, <andrew.coop...@citrix.com> wrote: > + /* Fast-forward bits - Must be set. */ > + if (ecx & cpufeat_mask(X86_FEATURE_XSAVE)) > + ecx |= cpufeat_mask(X86_FEATURE_OSXSAVE);
Wouldn't you think it would be better to also handle PKU/OSPKE here, just in case AMD decides to implement this? Because if they do, we will expose the feature no matter that this code is not ready for it. Either way, Reviewed-by: Jan Beulich <jbeul...@suse.com> Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
