Ke, Liping
2010-Jun-04 02:57 UTC
[Xen-devel] [patch] x86: Add CPU Feature Mask support (cpu spoof) for NHM
Hi, Keir This is a small patch for adding cpu feature mask feature for NHMs. This patch has been tested under several types of CPUs. Any problem, just let me know. Thanks & Regards, criping _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
Jan Beulich
2010-Jun-15 07:50 UTC
Re: [Xen-devel] [patch] x86: Add CPU Feature Mask support (cpu spoof) for NHM
>>> On 04.06.10 at 04:57, "Ke, Liping" <liping.ke@intel.com> wrote: > This is a small patch for adding cpu feature mask feature for > NHMs. This patch has been tested under several types of CPUs.This isn''t fully consistent with the just released documentation: - for model 0x17, you reject steppings below 4 (doc says all steppings qualify) - for model 0x1a, you reject steppings up to 2 (doc says all steppings qualify) - you don''t allow model 0x1f at all (doc says it qualifies) In a patch I''ll submit (presumably) later today I''ll leave the stepping handling as is, but include model 0x1f as per the documentation. It would be nice if you could clarify matters. Thanks, Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel