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[Qemu-devel] [PATCH v4 20/46] windbg: implemented windbg_process_manipul
From: |
Mihail Abakumov |
Subject: |
[Qemu-devel] [PATCH v4 20/46] windbg: implemented windbg_process_manipulate_packet |
Date: |
Mon, 11 Dec 2017 16:23:11 +0300 |
User-agent: |
StGit/0.17.1-dirty |
Signed-off-by: Mihail Abakumov <address@hidden>
Signed-off-by: Pavel Dovgalyuk <address@hidden>
Signed-off-by: Dmitriy Koltunov <address@hidden>
---
include/exec/windbgstub-utils.h | 2 ++
windbgstub-utils.c | 8 ++++++++
windbgstub.c | 26 +++++++++++++++++++++++++-
3 files changed, 35 insertions(+), 1 deletion(-)
diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-utils.h
index a7ec53555b..51977b46c7 100755
--- a/include/exec/windbgstub-utils.h
+++ b/include/exec/windbgstub-utils.h
@@ -74,6 +74,8 @@ typedef struct PacketData {
InitedAddr *windbg_get_KPCR(void);
InitedAddr *windbg_get_version(void);
+void kd_api_unsupported(CPUState *cpu, PacketData *pd);
+
SizedBuf kd_gen_exception_sc(CPUState *cpu);
SizedBuf kd_gen_load_symbols_sc(CPUState *cpu);
diff --git a/windbgstub-utils.c b/windbgstub-utils.c
index 347c61553a..04a7e1cc7b 100755
--- a/windbgstub-utils.c
+++ b/windbgstub-utils.c
@@ -23,3 +23,11 @@ InitedAddr *windbg_get_version(void)
{
return &version;
}
+
+void kd_api_unsupported(CPUState *cpu, PacketData *pd)
+{
+ WINDBG_ERROR("Caught unimplemented api %s",
+ KD_API_NAME(pd->m64.ApiNumber));
+ pd->m64.ReturnStatus = STATUS_UNSUCCESSFUL;
+ pd->extra_size = 0;
+}
diff --git a/windbgstub.c b/windbgstub.c
index cd46649278..a798186930 100755
--- a/windbgstub.c
+++ b/windbgstub.c
@@ -126,7 +126,31 @@ static void windbg_vm_stop(void)
}
static void windbg_process_manipulate_packet(ParsingContext *ctx)
-{}
+{
+ CPUState *cpu;
+
+ ctx->data.extra_size = ctx->packet.ByteCount -
+ sizeof(DBGKD_MANIPULATE_STATE64);
+ ctx->data.m64.ReturnStatus = STATUS_SUCCESS;
+
+ cpu = qemu_get_cpu(ctx->data.m64.Processor);
+ if (cpu == NULL) {
+ cpu = qemu_get_cpu(0);
+ }
+
+ switch (ctx->data.m64.ApiNumber) {
+
+ default:
+ kd_api_unsupported(cpu, &ctx->data);
+ break;
+ }
+
+ stl_p(&ctx->data.m64.ReturnStatus, ctx->data.m64.ReturnStatus);
+
+ windbg_send_data_packet(ctx->data.buf, ctx->data.extra_size +
+ sizeof(DBGKD_MANIPULATE_STATE64),
+ ctx->packet.PacketType);
+}
static void windbg_process_data_packet(ParsingContext *ctx)
{
- [Qemu-devel] [PATCH v4 10/46] windbg: structures for parsing data stream, (continued)
- [Qemu-devel] [PATCH v4 10/46] windbg: structures for parsing data stream, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 11/46] windbg: parsing data stream, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 12/46] windbg: send data and control packets, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 13/46] windbg: handler of parsing context, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 14/46] windbg: init DBGKD_ANY_WAIT_STATE_CHANGE, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 15/46] windbg: generate ExceptionStateChange, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 16/46] windbg: generate LoadSymbolsStateChange, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 17/46] windbg: windbg_vm_stop, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 18/46] windbg: implemented windbg_process_control_packet, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 19/46] windbg: implemented windbg_process_data_packet, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 20/46] windbg: implemented windbg_process_manipulate_packet,
Mihail Abakumov <=
- [Qemu-devel] [PATCH v4 21/46] windbg: implemented kd_api_read_virtual_memory and kd_api_write_virtual_memory, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 22/46] windbg: kernel's structures, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 23/46] windbg: implemented kd_api_get_context and kd_api_set_context, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 24/46] windbg: implemented kd_api_read_control_space and kd_api_write_control_space, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 25/46] windbg: implemented windbg_read_context, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 26/46] windbg: implemented windbg_write_context, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 28/46] windbg: implemented windbg_write_ks_regs, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 27/46] windbg: implemented windbg_read_ks_regs, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 29/46] windbg: implemented windbg_set_sr, Mihail Abakumov, 2017/12/11
- [Qemu-devel] [PATCH v4 30/46] windbg: implemented windbg_set_dr, Mihail Abakumov, 2017/12/11