[tkreuzer] 39056: KD64: Use CURRENT_KD_SECONDARY_VERSION instead of default in KdVersionBlock. Use UseExceptionRecordTo64. add some dirty hacks, until either WinDbg gets proper addresses sent or we have SEH implemented.

Author: tkreuzer
Date: Fri Jan 23 19:05:38 2009
New Revision: 39056

URL: http://svn.reactos.org/svn/reactos?rev=39056&view=rev
Log:
KD64: Use CURRENT_KD_SECONDARY_VERSION instead of default in KdVersionBlock. Use UseExceptionRecordTo64. add some dirty hacks, until either WinDbg gets proper addresses sent or we have SEH implemented.

Modified:
    branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kdapi.c
    branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kddata.c

Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kdapi.c
URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntoskr...
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kdapi.c [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kdapi.c [iso-8859-1] Fri Jan 23 19:05:38 2009
@@ -227,6 +227,8 @@
     /* Get the version block */
     KdpSysGetVersion(&State->u.GetVersion64);

+//State->u.GetVersion64.PsLoadedModuleList = &KeLoaderBlock->LoadOrderListHead;
+
     /* Fill out the state */
     State->ApiNumber = DbgKdGetVersionApi;
     State->ReturnStatus = STATUS_SUCCESS;
@@ -247,6 +249,7 @@
     STRING Header;
     ULONG Length = State->u.ReadMemory.TransferCount;
     NTSTATUS Status = STATUS_SUCCESS;
+    ULONG64 TargetBaseAddress = State->u.ReadMemory.TargetBaseAddress;

/* Validate length */
     if (Length > (PACKET_MAX_SIZE - sizeof(DBGKD_MANIPULATE_STATE64)))
@@ -263,7 +266,15 @@
     }
 #endif

-    if (!State->u.ReadMemory.TargetBaseAddress)
+    // HACK for x64, until KD stops sending bogus addresses to WinDbg
+    if (TargetBaseAddress < (ULONG_PTR)MM_LOWEST_SYSTEM_ADDRESS)
+    {
+        FrLdrDbgPrint("Trying to read memory at 0x%p\n", TargetBaseAddress);
+//        DPRINT1("Trying to read memory at 0x%p\n", TargetBaseAddress);
+        TargetBaseAddress = 0;
+    }
+
+    if (!TargetBaseAddress)
     {
         Length = 0;
         Status = STATUS_UNSUCCESSFUL;
@@ -989,8 +1000,8 @@
         KdpSetCommonState(DbgKdExceptionStateChange, Context, &WaitStateChange);

/* Convert the exception record to 64-bits and set First Chance flag */
-        ExceptionRecord32To64((PEXCEPTION_RECORD32)ExceptionRecord,
-                              &WaitStateChange.u.Exception.ExceptionRecord);
+        ExceptionRecordTo64(ExceptionRecord,
+                            &WaitStateChange.u.Exception.ExceptionRecord);
         WaitStateChange.u.Exception.FirstChance = !SecondChanceException;

/* Now finish creating the structure */

Modified: branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kddata.c
URL: http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/ntoskr...
==============================================================================
--- branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kddata.c [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/ntoskrnl/kd64/kddata.c [iso-8859-1] Fri Jan 23 19:05:38 2009
@@ -324,7 +324,7 @@
     0,
     0,
     DBGKD_64BIT_PROTOCOL_VERSION2,
-    KD_SECONDARY_VERSION_DEFAULT,
+    CURRENT_KD_SECONDARY_VERSION,
     DBGKD_VERS_FLAG_DATA,
 #if defined(_M_IX86)
     IMAGE_FILE_MACHINE_I386,