From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH] x86/cpuid: AVX-512 Feature Detection Date: Wed, 29 Jun 2016 12:37:33 +0100 Message-ID: References: <1467166804-9748-1-git-send-email-luwei.kang@intel.com> <48a8675c-1f1d-92e1-4d73-4b42614006ec@citrix.com> <5773B8FF02000078000F9BE4@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <5773B8FF02000078000F9BE4@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich , Luwei Kang , xen-devel@lists.xen.org Cc: chao.p.peng@intel.com, yong.y.wang@intel.com List-Id: xen-devel@lists.xenproject.org T24gMjkvMDYvMTYgMTE6MDMsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+IE9uIDI5LjA2LjE2IGF0 IDExOjUwLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3JvdGU6Cj4+IE9uIDI5LzA2LzE2 IDAzOjIwLCBMdXdlaSBLYW5nIHdyb3RlOgo+Pj4gLS0tIGEveGVuL3Rvb2xzL2dlbi1jcHVpZC5w eQo+Pj4gKysrIGIveGVuL3Rvb2xzL2dlbi1jcHVpZC5weQo+Pj4gQEAgLTIzNSw2ICsyMzUsMTAg QEAgZGVmIGNydW5jaF9udW1iZXJzKHN0YXRlKToKPj4+ICAgICAgICAgICMgc3Vic2VxdWVudCBp bnN0cnVjdGlvbiBncm91cHMgbWF5IG9ubHkgYmUgVkVYIGVuY29kZWQuCj4+PiAgICAgICAgICBB Vlg6IFtGTUEsIEZNQTQsIEYxNkMsIEFWWDIsIFhPUF0sCj4+PiAgCj4+PiArICAgICAgICAjIEFW WC01MTIgaXMgYW4gZXh0ZW50aW9uIG9mIEFWWDIgYW5kIGl0IGRlcGVuZHMgb24gQVZYMiBhdmFp bGFibGUuCj4+PiArICAgICAgICBBVlgyOiBbQVZYNTEyRiwgQVZYNTEyRFEsIEFWWDUxMklGTUEs IEFWWDUxMlBGLCBBVlg1MTJFUiwgQVZYNTEyQ0QsCj4+PiArICAgICAgICAgICAgICAgIEFWWDUx MkJXLCBBVlg1MTJWTCwgQVZYNTEyVkJNSV0sCj4+IEkgdGhpbmsgdGhpcyBuZWVkcyBhZGp1c3Rp bmcuICBBVlg1MTJGIGlzIHRoZSBiYXNlIGZlYXR1cmUgYW5kCj4+IGluZGljYXRpb24gb2YgZXh0 cmEgeHN0YXRlLCB3aGlsZSBhbGwgb3RoZXIgQVZYNTEyIGZlYXR1cmVzIChlLmcuCj4+IEFWWDUx MkRRKSBhcmUgZXhwbGljaXRseSBkb2N1bWVudGVkIG5vdCBuZWVkaW5nIHRvIGNoZWNrIGZvciBB Vlg1MTJGIGlmCj4+IHRoZSBBVlg1MTJEUSBiaXQgaXMgcHJlc2VudC4KPiBJIHRoaW5rIHRoZSAi bm90IiBoZXJlIGlzIHdyb25nPyBBdCBsZWFzdCBteSBjb3B5IChyZXYgMDI0KSByZXF1aXJlcwo+ IGFsbCBpbnZvbHZlZCBmZWF0dXJlIGJpdHMgdG8gYmUgY2hlY2tlZCAoc2VlIGUuZy4gdGFibGUg Mi0yIG9yIHRoZQo+IGluZGl2aWR1YWwgaW5zdHJ1Y3Rpb24gcGFnZXMpLgoKSG1tIC0geWV0IGFu b3RoZXIgaW5jb25zaXN0ZW5jeS4gIFNvbWUgaW5zdHJ1Y3Rpb25zIHNwZWNpZnkgYSBDUFVJRApk ZXBlbmRlbmN5IGZvciBqdXN0IEFWWDUxMkYgKEVWRVguTkRTLjUxMi42Ni4wRi5XMSBDMiAvciBp YiBWQ01QUEQgazEKe2syfSwgem1tMiwgem1tMy9tNTEyL202NGJjc3R7c2FlfSwgaW1tOCksIHNv bWUgZm9yIEFWWDUxMkYgYW5kIGEgc2Vjb25kCmZlYXR1cmUgKEVWRVguMjU2LjY2LjBGMzguVzEg MTkgL3IgVkJST0FEQ0FTVFNEIHltbTEge2sxfXt6fSwgeG1tMi9tNjQpCiwgYW5kIHNvbWUgb25s eSBmb3IgdGhlIHNlY29uZCBmZWF0dXJlIChFVkVYLjUxMi42Ni4wRi5XMCA3OSAvcgpWQ1ZUUFMy VVFRIHptbTEge2sxfXt6fSwgeW1tMi9tMjU2L20zMmJjc3R7ZXJ9KQoKRldJVywgSSBzdGlsbCB0 aGluayB0aGUgZGVwZW5kZW5jeSBleHByZXNzaW9uIGlzIG9rIGluIGl0cyBjdXJyZW50IGZvcm0u Cgo+Cj4+IEkgdGhpbmsgaXQgd2FudHMgdG8gbG9vayBzb21ldGhpbmcgbGlrZToKPj4KPj4gIyBB VlgyIGlzIGFuIGV4dGVuc2lvbiB0byBBVlgsIHByb3ZpZGluZyBtYWlubHkgbmV3IGludGVnZXIg aW5zdHJ1Y3Rpb25zLgo+PiAjIEluIHByaW5jaXBsZSwgQVZYNTEyIG9ubHkgZGVwZW5kcyBvbiBZ TU0gcmVnaXN0ZXIgc3RhdGUsIGJ1dCBtYW55IEFWWDIKPiBEWU0gWk1NIHJlZ2lzdGVyIHN0YXRl IGhlcmU/CgpOby4gIEFWWDUxMiBpbnRyb2R1Y2VzIFpNTSByZWdpc3RlcnMuCgpUbyBlbmFibGUg Wk1NIHJlZ2lzdGVycyAoYW5kIG9wbWFzaykgLCBZTU0gbXVzdCBiZSBlbmFibGVkIGluICV4Y3Iw LCBhbmQKdGhpcyBpcyB0aGUgZGVwZW5kZW5jeSBJIGFtIHRhbGtpbmcgYWJvdXQuCgp+QW5kcmV3 CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2 ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4u b3JnL3hlbi1kZXZlbAo=