From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50422) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WO72O-0005Em-P4 for qemu-devel@nongnu.org; Thu, 13 Mar 2014 10:55:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WO72J-0005nr-Sw for qemu-devel@nongnu.org; Thu, 13 Mar 2014 10:55:12 -0400 Received: from cantor2.suse.de ([195.135.220.15]:59648 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WO72J-0005nW-MX for qemu-devel@nongnu.org; Thu, 13 Mar 2014 10:55:07 -0400 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Thu, 13 Mar 2014 15:54:04 +0100 Message-Id: <1394722501-32326-2-git-send-email-afaerber@suse.de> In-Reply-To: <1394722501-32326-1-git-send-email-afaerber@suse.de> References: <1394722501-32326-1-git-send-email-afaerber@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL for-2.0-rc0 01/58] cpu: Don't clear cpu->exit_request on reset List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: "Edgar E. Iglesias" , =?UTF-8?q?Andreas=20F=C3=A4rber?= From: "Edgar E. Iglesias" cpu->exit_request is part of the execution environment and should not be cleared when a CPU resets. Otherwise, we might deadlock QEMU if a CPU resets while there is I/O going on. Signed-off-by: Edgar E. Iglesias Reviewed-by: Peter Maydell Signed-off-by: Andreas F=C3=A4rber --- qom/cpu.c | 1 - 1 file changed, 1 deletion(-) diff --git a/qom/cpu.c b/qom/cpu.c index 9d62479..40d82dd 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -195,7 +195,6 @@ static void cpu_common_reset(CPUState *cpu) log_cpu_state(cpu, cc->reset_dump_flags); } =20 - cpu->exit_request =3D 0; cpu->interrupt_request =3D 0; cpu->current_tb =3D NULL; cpu->halted =3D 0; --=20 1.8.4.5