From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Wu, Feng" Subject: Re: SMAP/SMEP issues with 32-bit pv guests Date: Mon, 1 Aug 2016 12:48:30 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper , "Wang, Yong Y" Cc: "Wu, Feng" , "Jan Beulich (JBeulich@suse.com)" , "Nakajima, Jun" , "xen-devel@lists.xen.org" List-Id: xen-devel@lists.xenproject.org Cgo+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4gRnJvbTogQW5kcmV3IENvb3BlciBbbWFp bHRvOmFuZHJldy5jb29wZXIzQGNpdHJpeC5jb21dCj4gU2VudDogTW9uZGF5LCBBdWd1c3QgMSwg MjAxNiA4OjMxIFBNCj4gVG86IFdhbmcsIFlvbmcgWSA8eW9uZy55LndhbmdAaW50ZWwuY29tPjsg V3UsIEZlbmcgPGZlbmcud3VAaW50ZWwuY29tPgo+IENjOiBOYWthamltYSwgSnVuIDxqdW4ubmFr YWppbWFAaW50ZWwuY29tPjsgSmFuIEJldWxpY2gKPiAoSkJldWxpY2hAc3VzZS5jb20pIDxKQmV1 bGljaEBzdXNlLmNvbT47IHhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCj4gU3ViamVjdDogUmU6IFNN QVAvU01FUCBpc3N1ZXMgd2l0aCAzMi1iaXQgcHYgZ3Vlc3RzCj4gCj4gT24gMDEvMDgvMTYgMTM6 MjQsIFdhbmcsIFlvbmcgWSB3cm90ZToKPiA+PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQo+ ID4+IEZyb206IEFuZHJldyBDb29wZXIgW21haWx0bzphbmRyZXcuY29vcGVyM0BjaXRyaXguY29t XQo+ID4+IFNlbnQ6IE1vbmRheSwgQXVndXN0IDEsIDIwMTYgNjoxNiBQTQo+ID4+IFRvOiBXdSwg RmVuZyA8ZmVuZy53dUBpbnRlbC5jb20+Cj4gPj4gQ2M6IE5ha2FqaW1hLCBKdW4gPGp1bi5uYWth amltYUBpbnRlbC5jb20+OyBXYW5nLCBZb25nIFkKPiA+PiA8eW9uZy55LndhbmdAaW50ZWwuY29t PjsgSmFuIEJldWxpY2ggKEpCZXVsaWNoQHN1c2UuY29tKQo+ID4+IDxKQmV1bGljaEBzdXNlLmNv bT47IHhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCj4gPj4gU3ViamVjdDogUmU6IFNNQVAvU01FUCBp c3N1ZXMgd2l0aCAzMi1iaXQgcHYgZ3Vlc3RzCj4gPj4KPiA+PiBPbiAyOC8wNi8xNiAwMjo1OCwg V3UsIEZlbmcgd3JvdGU6Cj4gPj4+IEhpIEFuZHksCj4gPj4+Cj4gPj4+IEFzIHlvdSBrbm93LCBT TUFQL1NNRVAgbWF5IGFmZmVjdCB0aGUgMzItYml0IHB2IGd1ZXN0cywgYWZ0ZXIKPiBkaXNjdXNz ZWQKPiA+PiBpbnRlcm5hbGx5LCBvdXIgY3VycmVudCBpZGVhIGlzIHRoYXQgd2UgY2FuIGp1c3Qg ZGlzYWJsZSB0aGlzIHR3byBmZWF0dXJlIGZvcgo+IFhlbgo+ID4+IGh5cGVydmlzb3IgaXRzZWxm LCBoZW5jZSBvbmx5IGVuYWJsZSBpdCBmb3IgSFZNIGd1ZXN0cy4gRG8geW91IHRoaW5rIHRoaXMg aXMKPiA+PiBhY2NlcHRhYmxlIGZyb20geW91ciBwZXJzcGVjdGl2ZT8KPiA+Pgo+ID4+IFNvIHlv dSBhcmUgc3VnZ2VzdGluZyB0aGF0IFhlbiBkZXRlY3RzIFNNRVAvU01BUCwgZG9lc24ndCB0dXJu IGl0IG9uIGZvcgo+ID4+IGl0c2VsZiwgYnV0IGRvZXMgYWxsb3cgSFZNIGd1ZXN0cyB0byB1c2Ug aXQ/Cj4gPj4KPiA+IFllcywgdGhhdCBpcyBjb3JyZWN0Lgo+ID4KPiA+PiBJIHN1cHBvc2UgdGhh dCBpcyBhIHNsaWdodCBpbXByb3ZlbWVudCBvdmVyIHRoZSBjdXJyZW50IHNpdHVhdGlvbi4KPiA+ Pgo+ID4gRG8geW91IG1pbmQgYmVpbmcgYSBiaXQgbW9yZSBjbGVhciBvbiB0aGlzPyBJcyB0aGlz IHNvbWV0aGluZyB5b3Ugd2FudCB0bwo+IHNlZSBvciBkbyB5b3Ugd2FudCBzb21ldGhpbmcgZWxz ZT8KPiAKPiBJdCBpcyBhbiBpbXByb3ZlbWVudCwgc28gZ28gYWhlYWQuCj4gCgpHcmVhdCwgVGhh bmtzIEFuZHJldyEKClRoYW5rcywKRmVuZwoKPiB+QW5kcmV3CgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK