From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH] x86/compat: correct SMEP/SMAP NOPs patching Date: Wed, 25 May 2016 17:03:43 +0100 Message-ID: <20160525160343.GT22076@citrix.com> References: <5745DA4102000078000EEBF5@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.bemta14.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1b5bIu-0001nn-Bn for xen-devel@lists.xenproject.org; Wed, 25 May 2016 16:05:04 +0000 Content-Disposition: inline In-Reply-To: <5745DA4102000078000EEBF5@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 T24gV2VkLCBNYXkgMjUsIDIwMTYgYXQgMDk6MDA6NDlBTSAtMDYwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gQ29ycmVjdCB0aGUgbnVtYmVyIG9mIHNpbmdsZSBieXRlIE5PUHMgd2Ugd2FudCB0byBi ZSByZXBsYWNlZCBpbiBjYXNlCj4gbmVpdGhlciBTTUVQIG5vciBTTUFQIGFyZSBhdmFpbGFibGUu Cj4gCj4gQWxzbyBzaW1wbGlmeSB0aGUgZXhwcmVzc2lvbiBhZGRpbmcgdGhlc2UgTk9QcyAtIGF0 IHRoYXQgbG9jYXRpb24gLgo+IGVxdWFscyAuTGNyNF9vcmlnLCBhbmQgcmVtb3ZpbmcgdGhhdCBw YXJ0IG9mIHRoZSBleHByZXNzaW9uIGZpeGVzIGEKPiBib2d1cyAiLnNwYWNlIG9yIGZpbGwgd2l0 aCBuZWdhdGl2ZSB2YWx1ZSwgaWdub3JlZCIgd2FybmluZyBieSB2ZXJ5IG9sZAo+IGdhcyAod2hp Y2ggYWN0dWFsbHkgaXMgd2hhdCBtYWRlIG1lIGxvb2sgYXQgdGhvc2UgY29uc3RydWN0cyBhZ2Fp bikuCj4gCj4gU2lnbmVkLW9mZi1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgo+ IAo+IC0tLSBhL3hlbi9hcmNoL3g4Ni94ODZfNjQvY29tcGF0L2VudHJ5LlMKPiArKysgYi94ZW4v YXJjaC94ODYveDg2XzY0L2NvbXBhdC9lbnRyeS5TCj4gQEAgLTE3NSw3ICsxNzUsNyBAQCBjb21w YXRfYmFkX2h5cGVyY2FsbDoKPiAgRU5UUlkoY29tcGF0X3Jlc3RvcmVfYWxsX2d1ZXN0KQo+ICAg ICAgICAgIEFTU0VSVF9JTlRFUlJVUFRTX0RJU0FCTEVECj4gIC5MY3I0X29yaWc6Cj4gLSAgICAg ICAgLnNraXAgKC5MY3I0X2FsdF9lbmQgLSAuTGNyNF9hbHQpIC0gKC4gLSAuTGNyNF9vcmlnKSwg MHg5MAo+ICsgICAgICAgIC5za2lwIC5MY3I0X2FsdF9lbmQgLSAuTGNyNF9hbHQsIDB4OTAKPiAg LkxjcjRfb3JpZ19lbmQ6Cj4gICAgICAgICAgLnB1c2hzZWN0aW9uIC5hbHRpbnN0cl9yZXBsYWNl bWVudCwgImF4Igo+ICAuTGNyNF9hbHQ6Cj4gQEAgLTIwMCw3ICsyMDAsOCBAQCBFTlRSWShjb21w YXRfcmVzdG9yZV9hbGxfZ3Vlc3QpCj4gICAgICAgICAgam5lICAgMWIKPiAgLkxjcjRfYWx0X2Vu ZDoKPiAgICAgICAgICAuc2VjdGlvbiAuYWx0aW5zdHJ1Y3Rpb25zLCAiYSIKPiAtICAgICAgICBh bHRpbnN0cnVjdGlvbl9lbnRyeSAuTGNyNF9vcmlnLCAuTGNyNF9vcmlnLCBYODZfRkVBVFVSRV9B TFdBWVMsIDEyLCAwCj4gKyAgICAgICAgYWx0aW5zdHJ1Y3Rpb25fZW50cnkgLkxjcjRfb3JpZywg LkxjcjRfb3JpZywgWDg2X0ZFQVRVUkVfQUxXQVlTLCBcCj4gKyAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgKC5MY3I0X29yaWdfZW5kIC0gLkxjcjRfb3JpZyksIDAKPiAgICAgICAgICBhbHRp bnN0cnVjdGlvbl9lbnRyeSAuTGNyNF9vcmlnLCAuTGNyNF9hbHQsIFg4Nl9GRUFUVVJFX1NNRVAs IFwKPiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAoLkxjcjRfb3JpZ19lbmQgLSAuTGNy NF9vcmlnKSwgXAo+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICguTGNyNF9hbHRfZW5k IC0gLkxjcjRfYWx0KQo+IAo+IAo+IAoKRldJVzoKUmV2aWV3ZWQtYnk6IFdlaSBMaXUgPHdlaS5s aXUyQGNpdHJpeC5jb20+CgpBbmQgc3ViamVjdCB0byByZXZpZXcgZnJvbSBBbmRyZXc6CgpSZWxl YXNlLWFja2VkLWJ5OiBXZWkgTGl1IDx3ZWkubGl1MkBjaXRyaXguY29tPgoKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxp c3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcKaHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVs Cg==