From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH] x86/MCE: sanitize domain/vcpu ID handling Date: Thu, 23 Feb 2017 08:28:26 -0500 Message-ID: References: <58AEB956020000780013D199@prv-mh.provo.novell.com> <20170223100130.hx4acrsdggjgyflk@hz-desktop> <58AEC210020000780013D248@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.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cgtQY-0004CT-U9 for xen-devel@lists.xenproject.org; Thu, 23 Feb 2017 13:27:23 +0000 In-Reply-To: <58AEC210020000780013D248@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 , Haozhong Zhang Cc: Andrew Cooper , Christoph Egger , Suravee Suthikulpanit , xen-devel List-Id: xen-devel@lists.xenproject.org T24gMDIvMjMvMjAxNyAwNTowNSBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMjMuMDIu MTcgYXQgMTE6MDEsIDxoYW96aG9uZy56aGFuZ0BpbnRlbC5jb20+IHdyb3RlOgo+PiBPbiAwMi8y My8xNyAwMjoyOCAtMDcwMCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+PiAtLS0gYS94ZW4vYXJjaC94 ODYvY3B1L21jaGVjay9tY2FjdGlvbi5jCj4+PiArKysgYi94ZW4vYXJjaC94ODYvY3B1L21jaGVj ay9tY2FjdGlvbi5jCj4+PiBAQCAtMTAwLDcgKzEwMCw4IEBAIG1jX21lbWVycl9kaGFuZGxlcihz dHJ1Y3QgbWNhX2JpbmZvICpiaW4KPj4+ICAgICAgICAgICAgICAgICAgICAgIGdvdG8gdm1jZV9m YWlsZWQ7Cj4+PiAgICAgICAgICAgICAgICAgIH0KPj4+ICAKPj4+IC0gICAgICAgICAgICAgICAg aWYgKCBib290X2NwdV9kYXRhLng4Nl92ZW5kb3IgPT0gWDg2X1ZFTkRPUl9JTlRFTCApCj4+PiAr ICAgICAgICAgICAgICAgIGlmIChib290X2NwdV9kYXRhLng4Nl92ZW5kb3IgPT0gWDg2X1ZFTkRP Ul9JTlRFTCB8fAo+Pj4gKyAgICAgICAgICAgICAgICAgICAgZ2xvYmFsLT5tY192Y3B1aWQgPT0g WEVOX01DX1ZDUFVJRF9JTlZBTElEKQo+Pj4gICAgICAgICAgICAgICAgICAgICAgdm1jZV92Y3B1 aWQgPSBWTUNFX0lOSkVDVF9CUk9BRENBU1Q7Cj4+PiAgICAgICAgICAgICAgICAgIGVsc2UKPj4+ ICAgICAgICAgICAgICAgICAgICAgIHZtY2VfdmNwdWlkID0gZ2xvYmFsLT5tY192Y3B1aWQ7Cj4+ IElmIGFuIGludmFsaWQgdmNwdWlkIGlzIGdvdCBvbiBBTUQgbWFjaGluZSwgc2hvdWxkIHdlIHJl cG9ydCBlcnJvcgo+PiBvciBpbmplY3QgdG8gYSBkZWZhdWx0IHZjcHUgKHZjcHUwPykgPwo+IFdl bGwsIGJyb2FkY2FzdGluZyBpbiB0aGF0IGNhc2Ugc2VlbXMgdGhlIGJlc3Qgb3B0aW9uIHRvIG1l LAo+IGJ1dCBsZXQncyBhZGQgQU1EIG1haW50YWluZXJzIHRvIENjLgoKWWVzLCBJIHRoaW5rIHdl IHNob3VsZCBicm9hZGNhc3QgaWYgd2UgZG9uJ3Qga25vdyBWQ1BVIGlkZW50aXR5LgoKT1RPSCwg aXMgbWNfbWVtZXJyX2RoYW5kbGVyKCkgZXZlbiBjYWxsZWQgb24gQU1EPyBUaGUgb25seSBjYWxs ZXIgSSBzZWUKaXMgaW50ZWxfbWVtZXJyX2RoYW5kbGVyKCkuCgotYm9yaXMKCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2 ZWwK