From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: Re: [PATCH RFC 1/2] xen/pvh: take the p2m lock when doing logdirty ops from HVM domains Date: Wed, 15 Oct 2014 12:55:30 +0100 Message-ID: <543E60B2.3060904@citrix.com> References: <1413370425-15015-1-git-send-email-roger.pau@citrix.com> <1413370425-15015-2-git-send-email-roger.pau@citrix.com> <543E5B20.1030505@citrix.com> <543E600F.5@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 4.72) (envelope-from ) id 1XeNB1-0007HA-S1 for xen-devel@lists.xenproject.org; Wed, 15 Oct 2014 11:55:35 +0000 In-Reply-To: <543E600F.5@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: =?UTF-8?B?Um9nZXIgUGF1IE1vbm7DqQ==?= , xen-devel@lists.xenproject.org Cc: Tim Deegan , Jan Beulich List-Id: xen-devel@lists.xenproject.org T24gMTUvMTAvMTQgMTI6NTIsIFJvZ2VyIFBhdSBNb25uw6kgd3JvdGU6Cj4gRWwgMTUvMTAvMTQg YSBsZXMgMTMuMzEsIEFuZHJldyBDb29wZXIgaGEgZXNjcml0Ogo+PiBPbiAxNS8xMC8xNCAxMTo1 MywgUm9nZXIgUGF1IE1vbm5lIHdyb3RlOgo+Pj4gLS0tCj4+PiAgeGVuL2FyY2gveDg2L21tL3Bh Z2luZy5jIHwgOCArKysrKysrKwo+Pj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykK Pj4+Cj4+PiBkaWZmIC0tZ2l0IGEveGVuL2FyY2gveDg2L21tL3BhZ2luZy5jIGIveGVuL2FyY2gv eDg2L21tL3BhZ2luZy5jCj4+PiBpbmRleCA2Yjc4OGY3Li41YWY2MzA5IDEwMDY0NAo+Pj4gLS0t IGEveGVuL2FyY2gveDg2L21tL3BhZ2luZy5jCj4+PiArKysgYi94ZW4vYXJjaC94ODYvbW0vcGFn aW5nLmMKPj4+IEBAIC00MTIsNiArNDEyLDggQEAgc3RhdGljIGludCBwYWdpbmdfbG9nX2RpcnR5 X29wKHN0cnVjdCBkb21haW4gKmQsCj4+PiAgCj4+PiAgICAgIGlmICggIXJlc3VtaW5nICkKPj4+ ICAgICAgICAgIGRvbWFpbl9wYXVzZShkKTsKPj4+ICsgICAgIGlmIChoYXNfaHZtX2NvbnRhaW5l cl92Y3B1KGN1cnJlbnQpKQo+Pj4gKyAgICAgICAgIHAybV9sb2NrKHAybV9nZXRfaG9zdHAybShj dXJyZW50LT5kb21haW4pKTsKPj4gSXQgYXBwZWFycyBhcyBpZiB0aGVyZSBpcyBzb21lIGluZGVu dGF0aW9uIGlzc3VlIGhlcmUuCj4gWWVzLCBhbiBleHRyYSBzcGFjZS4KPgo+PiBBbHNvLCBjYW4g eW91IHB1bGwgY3VycmVudCBpbnRvIGEgc3RydWN0IHZjcHUgKmN1cnIgb24gdGhlIHN0YWNrPwo+ IFdlIG9ubHkgdXNlIC0+ZG9tYWluIGZyb20gY3VycmVudCwgd291bGQgeW91IHByZWZlciBtZSB0 byBwdWxsCj4gY3VycmVudC0+ZG9tYWluIGluc3RlYWQ/Cj4KPiBSb2dlci4KCllvdSB1c2UgY3Vy cmVudCwgYW5kIGN1cnJlbnQtPmRvbWFpbi4KCmN1cnJlbnQgZGVncmFkZXMgZXZlbnR1YWxseSBp bnRvIGEgbWFjcm8gd2hpY2ggYml0bWFza3MgdGhlIHN0YWNrCnBvaW50ZXIuIExvb2tpbmcgYXQg dGhlIGdlbmVyYXRlZCBhc20sIEdDQyBpcyBub3QgZmFudGFzdGljIGF0IGVsaWRpbmcKcmVjYWxj dWxhdGlvbnMgb2YgaXQuICBUaGVyZWZvcmUsIGl0IGlzIGJldHRlciB0byBtYW51YWxseSBvcHRp bWlzZSBpdC4KCn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbi5vcmcK aHR0cDovL2xpc3RzLnhlbi5vcmcveGVuLWRldmVsCg==