From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shuai Ruan Subject: Re: [V5] x86/xsaves: fix overwriting between non-lazy/lazy xsaves Date: Wed, 23 Mar 2016 19:01:15 +0800 Message-ID: <14513.9344073415$1458731112@news.gmane.org> References: <1458270080-19493-1-git-send-email-shuai.ruan@linux.intel.com> <56F1660902000078000DF38B@prv-mh.provo.novell.com> <20160323020224.GB4131@shuai.ruan@linux.intel.com> <20160323061455.GA12388@shuai.ruan@linux.intel.com> <56F27C3C02000078000DF90A@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: Content-Disposition: inline In-Reply-To: <56F27C3C02000078000DF90A@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: andrew.cooper3@citrix.com, keir@xen.org, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gV2VkLCBNYXIgMjMsIDIwMTYgYXQgMDQ6MjE6MzJBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gPj4+IE9uIDIzLjAzLjE2IGF0IDA3OjE0LCA8c2h1YWkucnVhbkBsaW51eC5pbnRlbC5j b20+IHdyb3RlOgo+ID4gQnV0IGZvciBodm1fdmNwdV9yZXNldF9zdGF0ZSgpLCBJIHRoaW5rIHdl IHNob3VsZCBkZWxldGluZyB0aGUgY29kZQo+ID4gaW5pdGlhbGl6aW5nIHRoZSB4Y29tcF9idiBh cyBzYWlkIGJlbG93Lgo+ID4+IEZvciBodm1fdmNwdV9yZXNldF9zdGF0ZSgpLCB3ZSBzaG91bGQg ZGVwZW5kIG9uIHdoZXRoZXIgeHNhdmVzIGlzIHVzZWQgCj4gPj4gdG8gZGVjaWRlIHdoZXRoZXIg dG8gaW5pdCB4Y29tcF9idiBvciBub3QuIEFuZCBjdXJyZW50bHkgd2UgdXNlCj4gPj4geGNyMF9h Y2N1bSB0byBpbmRpY2F0ZSB0aGUgdXNlIG9mIHhzYXZlcywgd2hlbiBodm1fdmNwdV9yZXNldF9z dGF0ZSgpCj4gPj4gaXMgY2FsbGVkICwgY2FuIHZjcHUtPnhjcjBfYWNjdW0gaW5kaWNhdGUgdXNp bmcgb2YgeHNhdmVzID8KPiA+PiBJIHRoaW5rIGluIGh2bV92Y3B1X3Jlc2V0X3N0YXRlKCksIHdl IHNob3VsZCBsZWF2ZSB4Y29tcF9idiB6ZXJvLgo+IAo+IExlYXZpbmcgaXQgdG8gYmUgemVybyB3 b3VsZCBiZSBmaW5lLCBidXQgaXMgaXQgZ3VhcmFudGVlZCB0byBiZQo+IHplcm8/Ck9oLCB5ZWFo LCBJIHdpbGwgYWRkIHYtPmFyY2gueHNhdmVfYXJlYS0+eHNhdmVfaGRyLnhjb21wX2J2ID0gMCBp biAKaHZtX3ZjcHVfcmVzZXRfc3RhdGUoKSB0byBndWFyYW50ZSB0aGF0Lgo+ID4gQSBub3cgd2Fw cGVyIGlzIGludHJ1ZHVjZWQgYXMgIl9YUlNUT1IiKCBtYXliZSB0aGUgbWFjcm8gbmFtZSBpcyBu b3QKPiA+IGdvb2QgKS4gCj4gCj4gSW5kZWVkIGFuIHVuZGVyc2NvcmUgZm9sbG93ZWQgYnkgYW4g dXBwZXJjYXNlIGxldHRlciBpcyBzdGFydGluZwo+IGEgcmVzZXJ2ZWQgaWRlbnRpZmllci4gTWF5 YmUgRE9fWFJTVE9SKCkgb3IgX3hyc3RvcigpPwo+IApSZWFsbHkgdGhhbmtzIGZvciB5b3VyIHN1 Z2dlc3Rpb24uIEkgd2lsbCB1c2UgX3hyc3RvcigpLgoKPiAKPiAKPiBfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IFhlbi1kZXZlbCBtYWlsaW5nIGxpc3QK PiBYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwo+IGh0dHA6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZl bAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRl dmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVu Lm9yZy94ZW4tZGV2ZWwK