[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 18/43] windbg: windbg_vm_stop
From: |
Mihail Abakumov |
Subject: |
[Qemu-devel] [PATCH 18/43] windbg: windbg_vm_stop |
Date: |
Tue, 26 Sep 2017 14:05:47 +0300 |
User-agent: |
StGit/0.17.1-dirty |
Added function for stop vm. Also, ExceptionStateChange data is generated and
sent here.
Signed-off-by: Mihail Abakumov <address@hidden>
Signed-off-by: Pavel Dovgalyuk <address@hidden>
Signed-off-by: Dmitriy Koltunov <address@hidden>
---
windbgstub.c | 13 +++++++++++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/windbgstub.c b/windbgstub.c
index d22eea70aa..3a13d22349 100755
--- a/windbgstub.c
+++ b/windbgstub.c
@@ -68,7 +68,6 @@ 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)
{
@@ -113,6 +112,16 @@ 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);
+ SBUF_FREE(buf);
+}
+
static void windbg_process_data_packet(ParsingContext *ctx)
{}
@@ -126,7 +135,7 @@ 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:
- [Qemu-devel] [PATCH 09/43] windbg: handler of fs/gs register, (continued)
- [Qemu-devel] [PATCH 09/43] windbg: handler of fs/gs register, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 08/43] windbg: hook to wrmsr operation, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 10/43] windbg: structures for parsing data stream, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 12/43] windbg: send data and control packets, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 13/43] windbg: handler of parsing context, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 11/43] windbg: parsing data stream, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 14/43] windbg: init DBGKD_ANY_WAIT_STATE_CHANGE, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 15/43] windbg: sized data buffer, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 16/43] windbg: generate ExceptionStateChange, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 17/43] windbg: generate LoadSymbolsStateChange, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 18/43] windbg: windbg_vm_stop,
Mihail Abakumov <=
- [Qemu-devel] [PATCH 19/43] windbg: implemented windbg_process_control_packet, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 20/43] windbg: implemented windbg_process_data_packet, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 21/43] windbg: implemented windbg_process_manipulate_packet, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 22/43] windbg: implemented kd_api_read_virtual_memory and kd_api_read_virtual_memory, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 23/43] windbg: kernel's structures, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 24/43] windbg: implemented kd_api_get_context and kd_api_set_context, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 25/43] windbg: implemented kd_api_read_control_space and kd_api_write_control_space, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 26/43] windbg: implemented windbg_read_context, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 28/43] windbg: implemented windbg_read_ks_regs, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 27/43] windbg: implemented windbg_write_context, Mihail Abakumov, 2017/09/26