From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shuai Ruan Subject: Re: [PATCH] x86/xstate: don't clobber or leak state when using XSAVES Date: Fri, 29 Apr 2016 09:21:39 +0800 Message-ID: <5197.9326679886$1461892840@news.gmane.org> References: <571DDE6A02000078000E51D3@prv-mh.provo.novell.com> Reply-To: Shuai Ruan 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 1avx5K-0005Y7-Gp for xen-devel@lists.xenproject.org; Fri, 29 Apr 2016 01:19:10 +0000 Content-Disposition: inline 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 Cc: xen-devel , Wei Liu , Andrew Cooper List-Id: xen-devel@lists.xenproject.org T24gTW9uLCBBcHIgMjUsIDIwMTYgYXQgMDE6MDc6NTRBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gQ29tbWl0IDRkMjcyODA1NzIgKCJ4ODYveHNhdmVzOiBmaXggb3ZlcndyaXRpbmcgYmV0 d2VlbiBub24tbGF6eS9sYXp5Cj4geHNhdmVzIikgc3dpdGNoZWQgdG8gYWx3YXlzIHNhdmluZyBm dWxsIHN0YXRlIHdoZW4gdXNpbmcgY29tcGFjdGVkCj4gZm9ybWF0ICh3aGljaCBpcyB0aGUgb25s eSBvbmUgWFNBVkVTIGFsbG93cykuIEl0IGRpZG4ndCwgaG93ZXZlciwgYWxzbwo+IGFkanVzdCB0 aGUgcmVzdG9yZSBzaWRlOiBJbiBvcmRlciB0byBzYXZlIGZ1bGwgc3RhdGUsIHdlIGFsc28gbmVl ZCB0bwo+IG1ha2Ugc3VyZSB3ZSBhbHdheXMgbG9hZCBmdWxsIHN0YXRlLCBvciBlbHNlIHRoZSBz dWJqZWN0IHZDUFUncyBzdGF0ZQo+IHdvdWxkIGdldCBjbG9iYmVyZWQgYnkgdGhhdCBvZiB0aGUg dkNQVSB3aGljaCBoYXBwZW5lZCB0byBsYXN0IGhhdmUgaW4KPiB1c2UgdGhlIHJlc3BlY3RpdmUg Y29tcG9uZW50KHMpLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEphbiBCZXVsaWNoIDxqYmV1bGljaEBz dXNlLmNvbT4KVGhpcyBsb29rcyBnb29kIHRvIG1lLgoKVGhhbmtzIAoKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QK WGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==