From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A2244C04AA7 for ; Mon, 13 May 2019 14:19:25 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 72C7C2146F for ; Mon, 13 May 2019 14:19:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 72C7C2146F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQBnL-00007d-Gl; Mon, 13 May 2019 14:19:11 +0000 Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hQBnK-00007Y-Sb for xen-devel@lists.xenproject.org; Mon, 13 May 2019 14:19:10 +0000 X-Inumbo-ID: 12ef7228-758a-11e9-8980-bc764e045a96 Received: from prv1-mh.provo.novell.com (unknown [137.65.248.33]) by us1-rack-dfw2.inumbo.com (Halon) with ESMTPS id 12ef7228-758a-11e9-8980-bc764e045a96; Mon, 13 May 2019 14:19:09 +0000 (UTC) Received: from INET-PRV1-MTA by prv1-mh.provo.novell.com with Novell_GroupWise; Mon, 13 May 2019 08:19:09 -0600 Message-Id: <5CD97CD8020000780022E2AA@prv1-mh.provo.novell.com> X-Mailer: Novell GroupWise Internet Agent 18.1.0 Date: Mon, 13 May 2019 08:19:04 -0600 From: "Jan Beulich" To: "Roger Pau Monne" References: <5CC6DD090200007800229E80@prv1-mh.provo.novell.com> <5CD2D2C8020000780022CCF2@prv1-mh.provo.novell.com> <5CD2D563020000780022CD40@prv1-mh.provo.novell.com> <20190513134821.pomwew6vmtibxvem@Air-de-Roger> In-Reply-To: <20190513134821.pomwew6vmtibxvem@Air-de-Roger> Mime-Version: 1.0 Content-Disposition: inline Subject: Re: [Xen-devel] [PATCH v2 07/12] x86/IRQ: fix locking around vector management 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: Andrew Cooper , Wei Liu , 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: <20190513141904.KJJsRw_JtUJLCSLTIEnlbXhMZzPfoZejwSarfpBzc6g@z> Pj4+IE9uIDEzLjA1LjE5IGF0IDE1OjQ4LCA8cm9nZXIucGF1QGNpdHJpeC5jb20+IHdyb3RlOgo+ IE9uIFdlZCwgTWF5IDA4LCAyMDE5IGF0IDA3OjEwOjU5QU0gLTA2MDAsIEphbiBCZXVsaWNoIHdy b3RlOgo+PiAtLS0gYS94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvaW9tbXUuYwo+PiArKysg Yi94ZW4vZHJpdmVycy9wYXNzdGhyb3VnaC92dGQvaW9tbXUuYwo+PiBAQCAtMjEzNCwxMSArMjEz NCwxNiBAQCBzdGF0aWMgdm9pZCBhZGp1c3RfaXJxX2FmZmluaXR5KHN0cnVjdCBhCj4+ICAgICAg dW5zaWduZWQgaW50IG5vZGUgPSByaHNhID8gcHhtX3RvX25vZGUocmhzYS0+cHJveGltaXR5X2Rv bWFpbikKPj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgOiBOVU1BX05PX05PREU7Cj4+ ICAgICAgY29uc3QgY3B1bWFza190ICpjcHVtYXNrID0gJmNwdV9vbmxpbmVfbWFwOwo+PiArICAg IHN0cnVjdCBpcnFfZGVzYyAqZGVzYzsKPj4gIAo+PiAgICAgIGlmICggbm9kZSA8IE1BWF9OVU1O T0RFUyAmJiBub2RlX29ubGluZShub2RlKSAmJgo+PiAgICAgICAgICAgY3B1bWFza19pbnRlcnNl Y3RzKCZub2RlX3RvX2NwdW1hc2sobm9kZSksIGNwdW1hc2spICkKPj4gICAgICAgICAgY3B1bWFz ayA9ICZub2RlX3RvX2NwdW1hc2sobm9kZSk7Cj4+IC0gICAgZG1hX21zaV9zZXRfYWZmaW5pdHko aXJxX3RvX2Rlc2MoZHJoZC0+aW9tbXUtPm1zaS5pcnEpLCBjcHVtYXNrKTsKPj4gKwo+PiArICAg IGRlc2MgPSBpcnFfdG9fZGVzYyhkcmhkLT5pb21tdS0+bXNpLmlycSk7Cj4+ICsgICAgc3Bpbl9s b2NrX2lycSgmZGVzYy0+bG9jayk7Cj4gCj4gSSB3b3VsZCB1c2UgdGhlIGlycXNhdmUvaXJxcmVz dG9yZSB2YXJpYW50cyBoZXJlIGZvciBleHRyYSBzYWZldHkuCgpIbW0sIG1heWJlLiBCdXQgSSB0 aGluayB3ZSdyZSBpbiBiaWdnZXIgdHJvdWJsZSBpZiBJUlFzIGluZGVlZAplbmRlZCB1cCBlbmFi bGVkIGF0IGFueSBvZiB0aGUgdHdvIHBvaW50cyB3aGVyZSB0aGlzIGZ1bmN0aW9uCmdldHMgY2Fs bGVkLgoKSmFuCgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3Jn Cmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=