From patchwork Sat Nov 10 08:11:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Luc Michel X-Patchwork-Id: 10676985 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE46F15A6 for ; Sat, 10 Nov 2018 08:23:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DF9C62D9E8 for ; Sat, 10 Nov 2018 08:23:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D402E2D9FF; Sat, 10 Nov 2018 08:23:24 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 825F02D9E8 for ; Sat, 10 Nov 2018 08:23:24 +0000 (UTC) Received: from localhost ([::1]:37540 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLOY7-0005ir-Lx for patchwork-qemu-devel@patchwork.kernel.org; Sat, 10 Nov 2018 03:23:23 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36291) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLOP8-00046D-KQ for qemu-devel@nongnu.org; Sat, 10 Nov 2018 03:14:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gLOP7-00012E-OI for qemu-devel@nongnu.org; Sat, 10 Nov 2018 03:14:06 -0500 Received: from greensocs.com ([193.104.36.180]:43678) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gLOP0-0000TA-Gy; Sat, 10 Nov 2018 03:14:01 -0500 Received: from localhost (localhost [127.0.0.1]) by greensocs.com (Postfix) with ESMTP id 96A615D19A3; Sat, 10 Nov 2018 09:13:31 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1541837611; bh=Th2MJHUdNYEyzy14m2vDNx88f11TUXsyKWgcqpJpXlo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=dcSxQscIiM1DnKhHJKVX6yEJlmqFSXy4BvEb/dY+iXHGHmvdyWxDx7q8VkYofZA3d f0SRmvYMGoCJ3NAA2qQ+c9X7nzDO6jqKxTZfeiMI7ZOHzr4d4/gGyzaUJI6smalOZ9 H5DpeGbZmJxyH4vg8HGBliDFPgjcXH2dr8JysfgQ= X-Virus-Scanned: amavisd-new at greensocs.com Authentication-Results: gs-01.greensocs.com (amavisd-new); dkim=pass (1024-bit key) header.d=greensocs.com header.b=Gip3+pR4; dkim=pass (1024-bit key) header.d=greensocs.com header.b=Gip3+pR4 Received: from greensocs.com ([127.0.0.1]) by localhost (gs-01.greensocs.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id QAKFfCEjxpDd; Sat, 10 Nov 2018 09:13:30 +0100 (CET) Received: by greensocs.com (Postfix, from userid 998) id D88E85D19A9; Sat, 10 Nov 2018 09:13:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1541837607; bh=Th2MJHUdNYEyzy14m2vDNx88f11TUXsyKWgcqpJpXlo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Gip3+pR4Iz+hKvxvlIHB+W5sHWKJSkHP0T1y/PZ4srs6t/w6Hv7a28jgZ0ZEdCJx6 JiW7kna41+hPTv/2ErE2gOVvoSkAGgQjJLDO2dYMf5eQagwizPDTdTV6v5i/V5+G4g ja1+nZfCmTTYRApafe74L7jQB7WMVORsHCa5aveM= Received: from michell-laptop.home.lmichel.fr (lfbn-1-8165-82.w90-112.abo.wanadoo.fr [90.112.74.82]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: luc.michel@greensocs.com) by greensocs.com (Postfix) with ESMTPSA id 720845D19A6; Sat, 10 Nov 2018 09:13:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1541837607; bh=Th2MJHUdNYEyzy14m2vDNx88f11TUXsyKWgcqpJpXlo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Gip3+pR4Iz+hKvxvlIHB+W5sHWKJSkHP0T1y/PZ4srs6t/w6Hv7a28jgZ0ZEdCJx6 JiW7kna41+hPTv/2ErE2gOVvoSkAGgQjJLDO2dYMf5eQagwizPDTdTV6v5i/V5+G4g ja1+nZfCmTTYRApafe74L7jQB7WMVORsHCa5aveM= From: Luc Michel To: qemu-devel@nongnu.org Date: Sat, 10 Nov 2018 09:11:46 +0100 Message-Id: <20181110081147.4027-16-luc.michel@greensocs.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181110081147.4027-1-luc.michel@greensocs.com> References: <20181110081147.4027-1-luc.michel@greensocs.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 193.104.36.180 Subject: [Qemu-devel] [PATCH v5 15/16] gdbstub: add multiprocess extension support 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: Peter Maydell , Eduardo Habkost , alistair@alistair23.me, mark.burton@greensocs.com, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , saipava@xilinx.com, edgari@xilinx.com, qemu-arm@nongnu.org, Luc Michel Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add multiprocess extension support by enabling multiprocess mode when the peer requests it, and by replying that we actually support it in the qSupported reply packet. Signed-off-by: Luc Michel Reviewed-by: Philippe Mathieu-Daudé Acked-by: Alistair Francis --- gdbstub.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/gdbstub.c b/gdbstub.c index c662ada6ff..93a7c956c2 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1721,10 +1721,16 @@ static int gdb_handle_packet(GDBState *s, const char *line_buf) snprintf(buf, sizeof(buf), "PacketSize=%x", MAX_PACKET_LENGTH); cc = CPU_GET_CLASS(first_cpu); if (cc->gdb_core_xml_file != NULL) { pstrcat(buf, sizeof(buf), ";qXfer:features:read+"); } + + if (strstr(p, "multiprocess+")) { + s->multiprocess = true; + } + pstrcat(buf, sizeof(buf), ";multiprocess+"); + put_packet(s, buf); break; } if (strncmp(p, "Xfer:features:read:", 19) == 0) { const char *xml;