From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v1] x86/hvm: Generic instruction re-execution mechanism for execute faults Date: Mon, 13 May 2019 08:06:57 -0600 Message-ID: <5CD97A01020000780022E283@prv1-mh.provo.novell.com> References: <20181116170412.xrwuun3cqxll22l3@mac> <20181122100554.pyqqa5iw6g27erkv@mac> <7efdfb5e-044b-f2a3-6562-d3468997096a@bitdefender.com> <20181122105821.6ihjcq5dy2lqjj6j@mac> <98f57a8a-288d-45ec-ef01-889fce63eeff@bitdefender.com> <20181122144924.ffy6xxwqugoj24nj@mac> <20181122153756.au3ntxgfqjjhd6sb@mac> <20181122170801.pzdoif2g73aamnmu@mac> <838191050200006B34861ACF@prv1-mh.provo.novell.com> <5BF7C36F02000078001FF3E1@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQBbc-00079a-GE for xen-devel@lists.xenproject.org; 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Mon, 13 May 2019 14:07:02 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Mon, 13 May 2019 08:07:01 -0600 Message-Id: <5CD97A01020000780022E283@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Mon, 13 May 2019 08:06:57 -0600 From: "Jan Beulich" To: "Razvan Cojocaru" References: <20181116170412.xrwuun3cqxll22l3@mac> <20181122100554.pyqqa5iw6g27erkv@mac> <7efdfb5e-044b-f2a3-6562-d3468997096a@bitdefender.com> <20181122105821.6ihjcq5dy2lqjj6j@mac> <98f57a8a-288d-45ec-ef01-889fce63eeff@bitdefender.com> <20181122144924.ffy6xxwqugoj24nj@mac> <20181122153756.au3ntxgfqjjhd6sb@mac> <20181122170801.pzdoif2g73aamnmu@mac> <838191050200006B34861ACF@prv1-mh.provo.novell.com> <5BF7C36F02000078001FF3E1@prv1-mh.provo.novell.com> In-Reply-To: Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH v1] x86/hvm: Generic instruction re-execution mechanism for execute faults X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: aisaila@bitdefender.com, Andrew Cooper , Andrei LUTAS , xen-devel Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190513140657.yP8cwjjAtf4bNptAMUW6zXnAdVy5Ei0Z6bYk902kJ-k@z> Pj4+IE9uIDEzLjA1LjE5IGF0IDE1OjU4LCA8cmNvam9jYXJ1QGJpdGRlZmVuZGVyLmNvbT4gd3Jv dGU6Cj4gT24gMTEvMjcvMTggMTI6NDkgUE0sIFJhenZhbiBDb2pvY2FydSB3cm90ZToKPj4+IFdp dGggYSBzdWZmaWNpZW50bHkgY29tcGxldGUgaW5zbiBlbXVsYXRvciwgc2luZ2xlLXN0ZXBwaW5n IHNob3VsZAo+Pj4gbm90IGJlIG5lZWRlZCBhdCBhbGwgaW1vLiBHcmFudGVkIHdlJ3JlIG5vdCBx dWl0ZSB0aGVyZSB5ZXQgd2l0aAo+Pj4gdGhlIGVtdWxhdG9yLCBidXQgd2UndmUgbWFkZSBxdWl0 ZSBhIGJpdCBvZiBwcm9ncmVzcy4gQXMgYmVmb3JlLAo+Pj4gaWYgdGhlcmUgYXJlIHBhcnRpY3Vs YXIgaW5zdHJ1Y3Rpb25zIHlvdSBrbm93IG9mIHRoYXQgdGhlIGVtdWxhdG9yCj4+PiBkb2Vzbid0 IGhhbmRsZSB5ZXQsIHBsZWFzZSBrZWVwIHBvaW50aW5nIHRoZXNlIG91dC4gTGFzdCBJIGtub3cK Pj4+IHdlcmUgc29tZSBBVlggbW92ZSBpbnN0cnVjdGlvbnMsIHdoaWNoIGhhdmUgbG9uZyBiZWVu Cj4+PiBpbXBsZW1lbnRlZC4KPj4gVHJ1ZSwgSSBoYXZlbid0IHNlZW4gZW11bGF0b3IgaXNzdWVz IGluIHRoYXQgcmVzcGVjdCB3aXRoIHN0YWdpbmcgLSB0aGUKPj4gZW11bGF0b3IgYXBwZWFycyBs YXRlbHkgdG8gYmUgc3VmZmljaWVudGx5IGNvbXBsZXRlLiBUaGFuayB5b3UgdmVyeSBtdWNoCj4+ IGZvciB5b3VyIGhlbHAgYW5kIHN1cHBvcnQgLSB3ZSdsbCBkZWZpbml0ZWx5IHBvaW50IG91dCB1 bnN1cHBvcnRlZAo+PiBpbnN0cnVjdGlvbnMgaWYgd2Ugc3BvdCBzb21lIGFnYWluLgo+IAo+IFdl J3ZlIGNvbWUgYWNjcm9zcyBhIG5ldyBpbnN0cnVjdGlvbiB0aGF0IHRoZSBlbXVsYXRvciBjYW4n dCBoYW5kbGUgaW4gCj4gWGVuIDQuMTMtdW5zdGFibGUgdG9kYXk6Cj4gCj4gdnBtYWRkd2QgeG1t NCx4bW00LFhNTVdPUkQgUFRSIGRzOjB4NTEzZmJiMjAKPiAKPiBQZXJoYXBzIHRoZXJlIGFyZSBw bGFucyBmb3IgdGhpcyB0byBnbyBpbnRvIHRoZSBlbXVsYXRvciBhcyB3ZWxsPwoKWW91J3JlIGtp ZGRpbmc/IFRoaXMgaXMgYWxyZWFkeSBpbiA0LjEyLjAsIGFuZCBpZiBpdCB3ZXJlbid0IEknbSBz dXJlCnlvdSdyZSBhd2FyZSB0aGVyZSBhcmUgYWJvdXQgNDAgbW9yZSBBVlg1MTIgcGF0Y2hlcyBw ZW5kaW5nCnJldmlldy4KCkphbgoKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5w cm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8v eGVuLWRldmVs