From nobody Wed Nov 5 18:33:14 2025 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.zohomail.com; dkim=fail; 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 1535806818806913.5284808099459; Sat, 1 Sep 2018 06:00:18 -0700 (PDT) Received: from localhost ([::1]:37103 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw5Vh-00038M-PC for importer@patchew.org; Sat, 01 Sep 2018 09:00:17 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35642) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw5JZ-00068N-5y for qemu-devel@nongnu.org; Sat, 01 Sep 2018 08:47:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fw5JY-0007yD-6O for qemu-devel@nongnu.org; Sat, 01 Sep 2018 08:47:45 -0400 Received: from greensocs.com ([193.104.36.180]:40644) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fw5JQ-0007kT-Uv; Sat, 01 Sep 2018 08:47:37 -0400 Received: from localhost (localhost [127.0.0.1]) by greensocs.com (Postfix) with ESMTP id 5C0D0DFFE1; Sat, 1 Sep 2018 14:47:13 +0200 (CEST) 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 2voZMw0TAPth; Sat, 1 Sep 2018 14:47:12 +0200 (CEST) Received: by greensocs.com (Postfix, from userid 998) id 89377521AB0; Sat, 1 Sep 2018 14:47:12 +0200 (CEST) Received: from michell-laptop.home.lmichel.fr (LFbn-LYO-1-488-36.w2-7.abo.wanadoo.fr [2.7.77.36]) (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 EB636521AAA; Sat, 1 Sep 2018 14:47:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1535806033; bh=53E2KYfvzxY3RVepuu8hlX4xIk1DTU1T0gbwnQ2ryxA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=C8e2rf1rIosFDm5rsHIJ7nkjXWhsLyDLiwP699M/ksRKCwK/iyI2dEX6xpgm18phs k6rUP5K0kYf9Dn0VUZrKAEnvUpiqvmH7W7NkSWXPwBkReEBuejQKyubTudLaURyi15 jmW/RhfB7X103l+/mfBnbOM8NzBOsYJ4yEsg6Sws= 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=IIfmdgVK; dkim=pass (1024-bit key) header.d=greensocs.com header.b=IIfmdgVK DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1535806032; bh=53E2KYfvzxY3RVepuu8hlX4xIk1DTU1T0gbwnQ2ryxA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=IIfmdgVKUNmLbcmjk6aGujGgsj2NjLGLfgmuMBLkYrtKNGe5YlfwpzG6ZEGIfzuPT kuR3KYA5OdhRPpQkjdGBLMthe7eoSt+Vb24NQp1jTBFl8lcJaBm6oRJIs1SFBQWjcm wlIiQb588186vXhnq0XhKnoPnH6Ulamo8Pv00KAk= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1535806032; bh=53E2KYfvzxY3RVepuu8hlX4xIk1DTU1T0gbwnQ2ryxA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=IIfmdgVKUNmLbcmjk6aGujGgsj2NjLGLfgmuMBLkYrtKNGe5YlfwpzG6ZEGIfzuPT kuR3KYA5OdhRPpQkjdGBLMthe7eoSt+Vb24NQp1jTBFl8lcJaBm6oRJIs1SFBQWjcm wlIiQb588186vXhnq0XhKnoPnH6Ulamo8Pv00KAk= From: Luc Michel To: qemu-devel@nongnu.org Date: Sat, 1 Sep 2018 14:46:38 +0200 Message-Id: <20180901124639.19735-15-luc.michel@greensocs.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180901124639.19735-1-luc.michel@greensocs.com> References: <20180901124639.19735-1-luc.michel@greensocs.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 193.104.36.180 Subject: [Qemu-devel] [PATCH 14/15] 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 , alistair@alistair23.me, mark.burton@greensocs.com, saipava@xilinx.com, edgari@xilinx.com, qemu-arm@nongnu.org, Luc Michel Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (found 2 invalid signatures) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 --- gdbstub.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gdbstub.c b/gdbstub.c index 6a55bf2785..d249803c8e 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -1688,15 +1688,19 @@ static int gdb_handle_packet(GDBState *s, const cha= r *line_buf) put_packet(s, "OK"); break; } #endif /* !CONFIG_USER_ONLY */ if (is_query_packet(p, "Supported", ':')) { + if (strstr(p, "multiprocess+")) { + s->multiprocess =3D true; + } snprintf(buf, sizeof(buf), "PacketSize=3D%x", MAX_PACKET_LENGT= H); cc =3D CPU_GET_CLASS(first_cpu); if (cc->gdb_core_xml_file !=3D NULL) { pstrcat(buf, sizeof(buf), ";qXfer:features:read+"); } + pstrcat(buf, sizeof(buf), ";multiprocess+"); put_packet(s, buf); break; } if (strncmp(p, "Xfer:features:read:", 19) =3D=3D 0) { const char *xml; --=20 2.18.0