From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH] x86/xstate: don't clobber or leak state when using XSAVES Date: Tue, 26 Apr 2016 10:25:16 +0100 Message-ID: <571F33FC.8040308@citrix.com> References: <571DDE6A02000078000E51D3@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([85.158.143.247]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1auzFN-00050i-Vj for xen-devel@lists.xenproject.org; Tue, 26 Apr 2016 09:25:34 +0000 In-Reply-To: <571DDE6A02000078000E51D3@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 , xen-devel Cc: Wei Liu , Shuai Ruan List-Id: xen-devel@lists.xenproject.org T24gMjUvMDQvMTYgMDg6MDcsIEphbiBCZXVsaWNoIHdyb3RlOgo+IENvbW1pdCA0ZDI3MjgwNTcy ICgieDg2L3hzYXZlczogZml4IG92ZXJ3cml0aW5nIGJldHdlZW4gbm9uLWxhenkvbGF6eQo+IHhz YXZlcyIpIHN3aXRjaGVkIHRvIGFsd2F5cyBzYXZpbmcgZnVsbCBzdGF0ZSB3aGVuIHVzaW5nIGNv bXBhY3RlZAo+IGZvcm1hdCAod2hpY2ggaXMgdGhlIG9ubHkgb25lIFhTQVZFUyBhbGxvd3MpLiBJ dCBkaWRuJ3QsIGhvd2V2ZXIsIGFsc28KPiBhZGp1c3QgdGhlIHJlc3RvcmUgc2lkZTogSW4gb3Jk ZXIgdG8gc2F2ZSBmdWxsIHN0YXRlLCB3ZSBhbHNvIG5lZWQgdG8KPiBtYWtlIHN1cmUgd2UgYWx3 YXlzIGxvYWQgZnVsbCBzdGF0ZSwgb3IgZWxzZSB0aGUgc3ViamVjdCB2Q1BVJ3Mgc3RhdGUKPiB3 b3VsZCBnZXQgY2xvYmJlcmVkIGJ5IHRoYXQgb2YgdGhlIHZDUFUgd2hpY2ggaGFwcGVuZWQgdG8g bGFzdCBoYXZlIGluCj4gdXNlIHRoZSByZXNwZWN0aXZlIGNvbXBvbmVudChzKS4KPgo+IFNpZ25l ZC1vZmYtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4KClJldmlld2VkLWJ5OiBB bmRyZXcgQ29vcGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApY ZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK