From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33926) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOO34-0001kO-T3 for qemu-devel@nongnu.org; Mon, 11 Dec 2017 08:23:11 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eOO34-0002Y4-1h for qemu-devel@nongnu.org; Mon, 11 Dec 2017 08:23:10 -0500 Received: from mail.ispras.ru ([83.149.199.45]:43618) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eOO33-0002XX-Po for qemu-devel@nongnu.org; Mon, 11 Dec 2017 08:23:09 -0500 From: Mihail Abakumov Date: Mon, 11 Dec 2017 16:22:54 +0300 Message-ID: <151299857436.4808.6569264827627731017.stgit@Misha-PC.lan02.inno> In-Reply-To: <151299847127.4808.14646046517426494416.stgit@Misha-PC.lan02.inno> References: <151299847127.4808.14646046517426494416.stgit@Misha-PC.lan02.inno> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PATCH v4 17/46] windbg: windbg_vm_stop List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: sw@weilnetz.de, lprosek@redhat.com, dovgaluk@ispras.ru, rkagan@virtuozzo.com, pbonzini@redhat.com, den@openvz.org Added function for stop vm. Also, ExceptionStateChange data is generated and sent here. Signed-off-by: Mihail Abakumov Signed-off-by: Pavel Dovgalyuk Signed-off-by: Dmitriy Koltunov --- windbgstub.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/windbgstub.c b/windbgstub.c index b71449e369..6eb9517e24 100755 --- a/windbgstub.c +++ b/windbgstub.c @@ -71,7 +71,6 @@ static uint32_t compute_checksum(uint8_t *data, uint16_t len) return checksum; } -__attribute__ ((unused)) /* unused yet */ static void windbg_send_data_packet(uint8_t *data, uint16_t byte_count, uint16_t type) { @@ -116,6 +115,16 @@ static void windbg_send_control_packet(uint16_t type) windbg_state->ctrl_packet_id ^= 1; } +static void windbg_vm_stop(void) +{ + CPUState *cpu = qemu_get_cpu(0); + vm_stop(RUN_STATE_PAUSED); + + SizedBuf buf = kd_gen_exception_sc(cpu); + windbg_send_data_packet(buf.data, buf.size, PACKET_TYPE_KD_STATE_CHANGE64); + g_free(buf.data); +} + static void windbg_process_data_packet(ParsingContext *ctx) {} @@ -129,7 +138,7 @@ static void windbg_ctx_handler(ParsingContext *ctx) break; case RESULT_BREAKIN_BYTE: - vm_stop(RUN_STATE_PAUSED); + windbg_vm_stop(); break; case RESULT_CONTROL_PACKET: