From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 3/4] x86: use optimal NOPs to fill the SMAP/SMEP placeholders Date: Tue, 08 Mar 2016 01:02:00 -0700 Message-ID: <56DE950802000078000DA3DD@prv-mh.provo.novell.com> References: <56D97AC102000078000D9537@prv-mh.provo.novell.com> <56D97F6702000078000D9565@prv-mh.provo.novell.com> <56DDBDCA.3010903@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta3.messagelabs.com ([195.245.230.39]) by lists.xen.org with esmtp (Exim 4.84) (envelope-from ) id 1adCal-0001gO-1W for xen-devel@lists.xenproject.org; Tue, 08 Mar 2016 08:02:07 +0000 In-Reply-To: <56DDBDCA.3010903@citrix.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Andrew Cooper Cc: xen-devel , Keir Fraser , Feng Wu List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDA3LjAzLjE2IGF0IDE4OjQzLCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMDQvMDMvMTYgMTE6MjgsIEphbiBCZXVsaWNoIHdyb3RlOgo+PiBBbHRlcm5hdGl2 ZXMgcGF0Y2hpbmcgY29kZSBwaWNrcyB0aGUgbW9zdCBzdWl0YWJsZSBOT1BzIGZvciB0aGUKPj4g cnVubmluZyBzeXN0ZW0sIHNvIHNpbXBseSB1c2UgaXQgdG8gcmVwbGFjZSB0aGUgcHJlLXBvcHVs YXRlZCBvbmVzLgo+Pgo+PiBVc2UgYW4gYXJiaXRyYXJ5LCBhbHdheXMgYXZhaWxhYmxlIGZlYXR1 cmUgdG8ga2V5IG9mZiBmcm9tLgo+IAo+IEkgd291bGQgYmUgdGVtcHRlZCB0byBpbnRyb2R1Y2Ug WDg2X0ZFQVRVUkVfQUxXQVlTIGFzIGFuIGFsaWFzIG9mCj4gWDg2X0ZFQVRVUkVfTE0sIG9yIGV2 ZW4gYSBuZXcgc3ludGhldGljIGZlYXR1cmUuICBUaGUgY2hvaWNlIG9mIExNIGlzCj4gZXhwbGFp bmVkIGluIHRoZSBjb21taXQgbWVzc2FnZSwgYnV0IHdpbGwgYmUgbm9uLW9idmlvdXMgdG8gcGVv cGxlCj4gcmVhZGluZyB0aGUgY29kZS4KCk9rYXksIGFzIGFuIGFsaWFzLgoKSmFuCgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVsIG1haWxp bmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVuLm9yZwpodHRwOi8vbGlzdHMueGVuLm9yZy94ZW4t ZGV2ZWwK