@@ -104,6 +104,8 @@ void kd_api_read_control_space(CPUState *cpu, PacketData *pd);
void kd_api_write_control_space(CPUState *cpu, PacketData *pd);
void kd_api_read_io_space(CPUState *cpu, PacketData *pd);
void kd_api_write_io_space(CPUState *cpu, PacketData *pd);
+void kd_api_read_physical_memory(CPUState *cpu, PacketData *pd);
+void kd_api_write_physical_memory(CPUState *cpu, PacketData *pd);
void kd_api_unsupported(CPUState *cpu, PacketData *pd);
SizedBuf kd_gen_exception_sc(CPUState *cpu);
@@ -210,6 +210,35 @@ void kd_api_write_io_space(CPUState *cpu, PacketData *pd)
pd->m64.ReturnStatus = STATUS_SUCCESS;
}
+void kd_api_read_physical_memory(CPUState *cpu, PacketData *pd)
+{
+ DBGKD_READ_MEMORY64 *mem = &pd->m64.u.ReadMemory;
+ uint32_t len;
+ target_ulong addr;
+
+ len = MIN(ldl_p(&mem->TransferCount),
+ PACKET_MAX_SIZE - sizeof(DBGKD_MANIPULATE_STATE64));
+ addr = ldtul_p(&mem->TargetBaseAddress);
+
+ cpu_physical_memory_rw(addr, pd->extra, len, 0);
+ pd->extra_size = len;
+ stl_p(&mem->ActualBytesRead, len);
+}
+
+void kd_api_write_physical_memory(CPUState *cpu, PacketData *pd)
+{
+ DBGKD_WRITE_MEMORY64 *mem = &pd->m64.u.WriteMemory;
+ uint32_t len;
+ target_ulong addr;
+
+ len = MIN(ldl_p(&mem->TransferCount), pd->extra_size);
+ addr = ldtul_p(&mem->TargetBaseAddress);
+
+ cpu_physical_memory_rw(addr, pd->extra, len, 1);
+ pd->extra_size = 0;
+ stl_p(&mem->ActualBytesWritten, len);
+}
+
void kd_api_unsupported(CPUState *cpu, PacketData *pd)
{
WINDBG_ERROR("Caught unimplemented api %s",
@@ -189,6 +189,14 @@ static void windbg_process_manipulate_packet(ParsingContext *ctx)
kd_api_write_control_space(cpu, &ctx->data);
break;
+ case DbgKdReadPhysicalMemoryApi:
+ kd_api_read_physical_memory(cpu, &ctx->data);
+ break;
+
+ case DbgKdWritePhysicalMemoryApi:
+ kd_api_write_physical_memory(cpu, &ctx->data);
+ break;
+
case DbgKdClearAllInternalBreakpointsApi:
return;