From patchwork Tue May 4 12:45:24 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcelo Tosatti X-Patchwork-Id: 96757 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o44D4MTV004056 for ; Tue, 4 May 2010 13:04:26 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932170Ab0EDND5 (ORCPT ); Tue, 4 May 2010 09:03:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:14766 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932122Ab0EDNDt (ORCPT ); Tue, 4 May 2010 09:03:49 -0400 Received: from int-mx05.intmail.prod.int.phx2.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.18]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o44D3lGx011475 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 4 May 2010 09:03:48 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx05.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o44D3lat022607; Tue, 4 May 2010 09:03:47 -0400 Received: from amt.cnet (vpn2-10-150.ams2.redhat.com [10.36.10.150]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id o44D20iO023681; Tue, 4 May 2010 09:03:38 -0400 Received: from amt.cnet (amt.cnet [127.0.0.1]) by amt.cnet (Postfix) with ESMTP id 10EBE68A9C6; Tue, 4 May 2010 09:55:00 -0300 (BRT) Received: (from marcelo@localhost) by amt.cnet (8.14.3/8.14.3/Submit) id o44Cswrv016603; Tue, 4 May 2010 09:54:58 -0300 Message-Id: <20100504124634.453815347@redhat.com> User-Agent: quilt/0.47-1 Date: Tue, 04 May 2010 09:45:24 -0300 From: Marcelo Tosatti To: kvm@vger.kernel.org, qemu-devel@nongnu.org Cc: Marcelo Tosatti Subject: [patch uq/master 6/9] add cpu_is_stopped helper References: <20100504124518.979470863@redhat.com> Content-Disposition: inline; filename=cpu-is-stopped X-Scanned-By: MIMEDefang 2.67 on 10.5.11.18 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 04 May 2010 13:04:26 +0000 (UTC) Index: qemu/cpu-all.h =================================================================== --- qemu.orig/cpu-all.h +++ qemu/cpu-all.h @@ -818,6 +818,7 @@ void cpu_watchpoint_remove_all(CPUState void cpu_single_step(CPUState *env, int enabled); void cpu_reset(CPUState *s); +int cpu_is_stopped(CPUState *env); void run_on_cpu(CPUState *env, void (*func)(void *data), void *data); #define CPU_LOG_TB_OUT_ASM (1 << 0) Index: qemu/cpus.c =================================================================== --- qemu.orig/cpus.c +++ qemu/cpus.c @@ -91,6 +91,11 @@ void cpu_synchronize_all_post_init(void) } } +int cpu_is_stopped(CPUState *env) +{ + return !vm_running || env->stopped; +} + static void do_vm_stop(int reason) { if (vm_running) {