From patchwork Thu Jul 2 08:20:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Bonzini X-Patchwork-Id: 490508 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id CE0CE14029E for ; Thu, 2 Jul 2015 18:25:49 +1000 (AEST) Received: from localhost ([::1]:35218 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAZoa-0002ad-0J for incoming@patchwork.ozlabs.org; Thu, 02 Jul 2015 04:25:48 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36238) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAZkC-0003iD-2y for qemu-devel@nongnu.org; Thu, 02 Jul 2015 04:21:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZAZk9-0003A1-EZ for qemu-devel@nongnu.org; Thu, 02 Jul 2015 04:21:16 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38394) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZAZk7-00038f-6b for qemu-devel@nongnu.org; Thu, 02 Jul 2015 04:21:13 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (Postfix) with ESMTPS id E076138882F for ; Thu, 2 Jul 2015 08:21:10 +0000 (UTC) Received: from donizetti.redhat.com (ovpn-112-41.ams2.redhat.com [10.36.112.41]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t628Kq9j005673; Thu, 2 Jul 2015 04:21:09 -0400 From: Paolo Bonzini To: qemu-devel@nongnu.org Date: Thu, 2 Jul 2015 10:20:50 +0200 Message-Id: <1435825251-674-9-git-send-email-pbonzini@redhat.com> In-Reply-To: <1435825251-674-1-git-send-email-pbonzini@redhat.com> References: <1435825251-674-1-git-send-email-pbonzini@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: famz@redhat.com Subject: [Qemu-devel] [PATCH 8/9] acpi: mark PMTIMER as unlocked X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Accessing QEMU_CLOCK_VIRTUAL is thread-safe. Signed-off-by: Paolo Bonzini --- hw/acpi/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/acpi/core.c b/hw/acpi/core.c index 0f201d8..fe6215a 100644 --- a/hw/acpi/core.c +++ b/hw/acpi/core.c @@ -528,6 +528,7 @@ void acpi_pm_tmr_init(ACPIREGS *ar, acpi_update_sci_fn update_sci, ar->tmr.timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, acpi_pm_tmr_timer, ar); memory_region_init_io(&ar->tmr.io, memory_region_owner(parent), &acpi_pm_tmr_ops, ar, "acpi-tmr", 4); + memory_region_clear_global_locking(&ar->tmr.io); memory_region_add_subregion(parent, 8, &ar->tmr.io); }