From nobody Sun Feb 8 21:47:41 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1550237552952664.5456795778103; Fri, 15 Feb 2019 05:32:32 -0800 (PST) Received: from localhost ([127.0.0.1]:39947 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gudbN-00063C-LU for importer@patchew.org; Fri, 15 Feb 2019 08:32:25 -0500 Received: from eggs.gnu.org ([209.51.188.92]:46211) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gudZT-0004sN-Mc for qemu-devel@nongnu.org; Fri, 15 Feb 2019 08:30:28 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gudZR-0003uj-TT for qemu-devel@nongnu.org; Fri, 15 Feb 2019 08:30:27 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49540) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gudZP-0003jI-Uv; Fri, 15 Feb 2019 08:30:24 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 76F7FC0D7F3D; Fri, 15 Feb 2019 13:30:21 +0000 (UTC) Received: from t460s.redhat.com (ovpn-117-138.ams2.redhat.com [10.36.117.138]) by smtp.corp.redhat.com (Postfix) with ESMTP id 12AC560A9B; Fri, 15 Feb 2019 13:30:17 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Date: Fri, 15 Feb 2019 14:30:00 +0100 Message-Id: <20190215133005.15955-2-david@redhat.com> In-Reply-To: <20190215133005.15955-1-david@redhat.com> References: <20190215133005.15955-1-david@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Fri, 15 Feb 2019 13:30:21 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v2 1/6] cpus: Properly release the iothread lock when killing a dummy VCPU X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , "Michael S . Tsirkin" , Pierre Morel , Peter Crosthwaite , Cornelia Huck , David Hildenbrand , Collin Walling , Eduardo Habkost , Greg Kurz , qemu-s390x@nongnu.org, qemu-ppc@nongnu.org, Igor Mammedov , Paolo Bonzini , David Gibson , Richard Henderson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This enables CPU unplug under qtest. Signed-off-by: David Hildenbrand Reviewed-by: David Gibson Reviewed-by: Greg Kurz Reviewed-by: Thomas Huth --- cpus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/cpus.c b/cpus.c index 154daf57dc..e83f72b48b 100644 --- a/cpus.c +++ b/cpus.c @@ -1333,6 +1333,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg) qemu_wait_io_event(cpu); } while (!cpu->unplug); =20 + qemu_mutex_unlock_iothread(); rcu_unregister_thread(); return NULL; #endif --=20 2.17.2