From nobody Sun Feb 8 18:29:44 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 149321512446864.51659969713046; Wed, 26 Apr 2017 06:58:44 -0700 (PDT) Received: from localhost ([::1]:55387 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3NSr-0001S3-Nb for importer@patchew.org; Wed, 26 Apr 2017 09:58:41 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52214) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d3NRT-0000De-LF for qemu-devel@nongnu.org; Wed, 26 Apr 2017 09:57:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d3NRQ-0006is-UI for qemu-devel@nongnu.org; Wed, 26 Apr 2017 09:57:15 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43228) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d3NRQ-0006il-Ne for qemu-devel@nongnu.org; Wed, 26 Apr 2017 09:57:12 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 9EF363D959 for ; Wed, 26 Apr 2017 13:57:11 +0000 (UTC) Received: from dgilbert-t530.redhat.com (unknown [10.36.118.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id BC55D8479F; Wed, 26 Apr 2017 13:57:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 9EF363D959 Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=dgilbert@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 9EF363D959 From: "Dr. David Alan Gilbert (git)" To: qemu-devel@nongnu.org Date: Wed, 26 Apr 2017 14:57:04 +0100 Message-Id: <20170426135707.5261-3-dgilbert@redhat.com> In-Reply-To: <20170426135707.5261-1-dgilbert@redhat.com> References: <20170426135707.5261-1-dgilbert@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Wed, 26 Apr 2017 13:57:11 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 2/5] monitor: Check whether TCG is enabled before running the "info jit" code 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: pbonzini@redhat.com, thuth@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Thomas Huth The "info jit" command currently aborts on Mac OS X with the message "qemu_mutex_lock: Invalid argument" when running with "-M accel=3Dqtest". We should only call into the TCG code here if TCG has really been enabled and initialized. Signed-off-by: Thomas Huth Message-Id: <1493179907-22516-1-git-send-email-thuth@redhat.com> Reviewed-by: Dr. David Alan Gilbert Tested-by: Peter Maydell Signed-off-by: Dr. David Alan Gilbert --- monitor.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/monitor.c b/monitor.c index a27dc8003f..6289e5256c 100644 --- a/monitor.c +++ b/monitor.c @@ -1086,6 +1086,11 @@ static void hmp_info_registers(Monitor *mon, const Q= Dict *qdict) =20 static void hmp_info_jit(Monitor *mon, const QDict *qdict) { + if (!tcg_enabled()) { + error_report("JIT information is only available with accel=3Dtcg"); + return; + } + dump_exec_info((FILE *)mon, monitor_fprintf); dump_drift_info((FILE *)mon, monitor_fprintf); } --=20 2.12.2