Received: by mail.netbsd.org (Postfix, from userid 605) id 4A74F84D86; Tue, 21 Aug 2018 18:11:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by mail.netbsd.org (Postfix) with ESMTP id 420D384D91 for ; Tue, 21 Aug 2018 18:11:11 +0000 (UTC) X-Virus-Scanned: amavisd-new at netbsd.org Received: from mail.netbsd.org ([IPv6:::1]) by localhost (mail.netbsd.org [IPv6:::1]) (amavisd-new, port 10025) with ESMTP id mSOZeVKInZrD for ; Tue, 21 Aug 2018 18:11:10 +0000 (UTC) Received: from cvs.NetBSD.org (ivanova.NetBSD.org [IPv6:2001:470:a085:999:28c:faff:fe03:5984]) by mail.netbsd.org (Postfix) with ESMTP id C138F84C77 for ; Tue, 21 Aug 2018 18:11:10 +0000 (UTC) Received: by cvs.NetBSD.org (Postfix, from userid 500) id BA840FBEC; Tue, 21 Aug 2018 18:11:10 +0000 (UTC) Content-Disposition: inline Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" MIME-Version: 1.0 Date: Tue, 21 Aug 2018 18:11:10 +0000 From: "Jaromir Dolecek" Subject: CVS commit: src/sys/arch/xen/xen To: source-changes@NetBSD.org X-Mailer: log_accum Message-Id: <20180821181110.BA840FBEC@cvs.NetBSD.org> Sender: source-changes-owner@NetBSD.org List-Id: source-changes.NetBSD.org Precedence: bulk Reply-To: source-changes-d@NetBSD.org Mail-Reply-To: "Jaromir Dolecek" Mail-Followup-To: source-changes-d@NetBSD.org List-Unsubscribe: Module Name: src Committed By: jdolecek Date: Tue Aug 21 18:11:10 UTC 2018 Modified Files: src/sys/arch/xen/xen: xbd_xenbus.c Log Message: avoid race condition between I/O submission in xbd_diskstart() and interrupt handling in xbd_handler() - need to protect it with splbio() fixes PR port-xen/53506 by Emmanuel Dreyfus, and likely also port-xen/53074 by Brad Spencer To generate a diff of this commit: cvs rdiff -u -r1.82 -r1.83 src/sys/arch/xen/xen/xbd_xenbus.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.