From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH for-4.7] x86/cpuid: Calculate a guests xfeature_mask from its featureset Date: Thu, 2 Jun 2016 18:03:58 +0100 Message-ID: <20160602170358.GG14588@citrix.com> References: <1464886081-2011-1-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1464886081-2011-1-git-send-email-andrew.cooper3@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper Cc: Huaitong Han , Luwei Kang , Wei Liu , Jan Beulich , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBKdW4gMDIsIDIwMTYgYXQgMDU6NDg6MDFQTSArMDEwMCwgQW5kcmV3IENvb3BlciB3 cm90ZToKPiBsaWJ4YyBjdXJyZW50IHBlcmZvcm1zIHRoZSB4c3RhdGUgY2FsY3VsYXRpb24gZm9y IGd1ZXN0cywgYW5kIHByb3ZpZGVzIHRoZQo+IGluZm9ybWF0aW9uIHRvIFhlbiB0byBiZSB1c2Vk IHdoZW4gc2F0aXNmeWluZyBDUFVJRCB0cmFwcy4gIChUaGVyZSBpcyBmdXJ0aGVyCj4gd29yayBw bGFubmVkIHRvIGltcHJvdmUgdGhpcyBhcnJhbmdlbWVudCwgYnV0IHRoZSB3b3JzdCBhIGJ1Z2d5 IHRvb2xzdGFjayBjYW4KPiBkbyBpcyBtYWtlIGp1bmsgYXBwZWFyIGluIHRoZSBjcHVpZCBsZWF2 ZXMgZm9yIHRoZSBndWVzdC4pCj4gCj4gZG9tMCBob3dldmVyIGhhcyBubyBwb2xpY3kgY29uc3Ry dWN0ZWQgZm9yIGl0LCBhbmQgY2VydGFpbiBmaWVsZHMgZmlsdGVyCj4gc3RyYWlnaHQgdGhyb3Vn aCBmcm9tIGhhcmR3YXJlLgo+IAo+IExpbnV4IHF1ZXJpZXMgQ1BVSUQuN1swXS57RUFYL0VEWH0g YWxvbmUgdG8gY2hvb3NlIGEgc2V0dGluZyBmb3IgJXhjcjAsIHdoaWNoCj4gaXMgYWN0aW9uIHRv IHRha2UuICBIb3dldmVyLCBmZWF0dXJlcyBzdWNoIGFzIE1QWCBhbmQgUEtSVSBhcmUgbm90IHN1 cHBvcnRlZAo+IGZvciBQViBndWVzdHMuICBBcyBhIHJlc3VsdCwgTGludXgsIHVzaW5nIGxlYWtl ZCBoYXJkd2FyZSBpbmZvcm1hdGlvbiwgZmFpbHMKPiB0byBzZXQgJXhjcjAgb24gbmV3ZXIgU2t5 bGFrZSBoYXJkd2FyZSB3aXRoIFBLUlUgc3VwcG9ydCwgYW5kIGNyYXNoZXMuCj4gCj4gQXMgYW4g aW50ZXJpbSBzb2x1dGlvbiwgZHluYW1pY2FsbHkgY2FsY3VsYXRlIHRoZSBjb3JyZWN0IHhmZWF0 dXJlX21hc2sgYW5kCj4geHN0YXRlX3NpemUgdG8gcmVwb3J0IHRvIHRoZSBndWVzdCBmb3IgQ1BV SUQuN1swXSBxdWVyaWVzLiAgVGhpcyBlbnN1cmVzIHRoYXQKPiBkb21haW5zIGRvbid0IHNlZSBs ZWFrZWQgaGFyZHdhcmUgdmFsdWVzLCBldmVuIHdoZW4gbm8gY3B1aWQgcG9saWN5IGlzCj4gcHJv dmlkZWQuCj4gCj4gU2ltaWxhcmx5LCBDUFVJRC43WzFde0VDWC9FRFh9IHJlcHJlc2VudHMgdGhl IGFwcGxpY2FibGUgc2V0dGluZ3MgZm9yCj4gTVNSX1hTUy4gIFhlbiBkb2Vzbid0IHN1cHBvcnQg YW55IFhTUyBzdGF0ZXMgaW4gZ3Vlc3RzLCB1bmNvbmRpdGlvbmFsbHkgY2xlYXIKPiB0aGVtIGZv ciBIVk0gZ3Vlc3RzLgo+IAo+IFJlcG9ydGVkLWJ5OiBMdXdlaSBLYW5nIDxsdXdlaS5rYW5nQGlu dGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBBbmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0Bj aXRyaXguY29tPgo+IC0tLQo+IENDOiBKYW4gQmV1bGljaCA8SkJldWxpY2hAc3VzZS5jb20+Cj4g Q0M6IFdlaSBMaXUgPHdlaS5saXUyQGNpdHJpeC5jb20+Cj4gQ0M6IEx1d2VpIEthbmcgPGx1d2Vp LmthbmdAaW50ZWwuY29tPgo+IENDOiBIdWFpdG9uZyBIYW4gPGh1YWl0b25nLmhhbkBpbnRlbC5j b20+CgpMdXdlaSBhbmQgSHVhaXRvbmcsIEkgd291bGQgYXBwcmVjaWF0ZSB5b3VyIHRlc3QgcmVw b3J0IG9uIHRoaXMgcGF0Y2guClRoYW5rcyEKCklmIHdlIGNhbiBhIHRlc3RlZC1ieSB0b21vcnJv dywgd2UgbWlnaHQgYmUgYWJsZSB0byBqdXN0IGFwcGx5IHRoaXMKcGF0Y2ggZm9yIDQuNyAoYWxz byBzdWJqZWN0IHRvIEphbidzIHJldmlldyAvIGFjaykuCgpXZWkuCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhl bi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=