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Tue, 6 Nov 2018 12:06:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1541502371; bh=Th2MJHUdNYEyzy14m2vDNx88f11TUXsyKWgcqpJpXlo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=7fLbtjKNRjzI4BaglFHoezCUqwSK4xfeKuADv+I0dBhmdTW58UIXPzYDux06U+WS3 +WZEqD4lVzvMmgMZ+Sraa31053XAVxv7bjbuMLyfVyqx/eWM+O2ab8p6vXotW7XP7X UwVqogk2prIjjBt7v2UgdOMBBt64kYJbtf2ZnEmc= From: Luc Michel To: qemu-devel@nongnu.org Date: Tue, 6 Nov 2018 12:05:47 +0100 Message-Id: <20181106110548.4209-16-luc.michel@greensocs.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181106110548.4209-1-luc.michel@greensocs.com> References: <20181106110548.4209-1-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 v4 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;