From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1O9Hn9-0006o0-VT
	for qemu-devel@nongnu.org; Tue, 04 May 2010 09:04:04 -0400
Received: from [140.186.70.92] (port=53977 helo=eggs.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1O9Hn2-0006lM-JW
	for qemu-devel@nongnu.org; Tue, 04 May 2010 09:04:03 -0400
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69)
	(envelope-from <mtosatti@redhat.com>) id 1O9Hmv-0003Bh-Jv
	for qemu-devel@nongnu.org; Tue, 04 May 2010 09:03:56 -0400
Received: from mx1.redhat.com ([209.132.183.28]:48335)
	by eggs.gnu.org with esmtp (Exim 4.69)
	(envelope-from <mtosatti@redhat.com>) id 1O9Hmv-0003BA-6w
	for qemu-devel@nongnu.org; Tue, 04 May 2010 09:03:49 -0400
Message-Id: <20100504124634.453815347@redhat.com>
Date: Tue, 04 May 2010 09:45:24 -0300
From: Marcelo Tosatti <mtosatti@redhat.com>
References: <20100504124518.979470863@redhat.com>
Content-Disposition: inline; filename=cpu-is-stopped
Subject: [Qemu-devel] [patch uq/master 6/9] add cpu_is_stopped helper
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: kvm@vger.kernel.org, qemu-devel@nongnu.org
Cc: Marcelo Tosatti <mtosatti@redhat.com>

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

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) {