[reactos] 12/32: [NTOS:KD] Merge KdInitDebugger with kd64 version + move variable declarations to kd64/kddata.c
16 Nov
2020
16 Nov
'20
7:58 a.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=4d84c856ade7055476d2a…
commit 4d84c856ade7055476d2a429d20306dce3e1730e
Author: Hervé Poussineau <hpoussin(a)reactos.org>
AuthorDate: Sat Mar 7 18:07:05 2020 +0100
Commit: Hervé Poussineau <hpoussin(a)reactos.org>
CommitDate: Mon Nov 16 08:55:02 2020 +0100
[NTOS:KD] Merge KdInitDebugger with kd64 version + move variable declarations to
kd64/kddata.c
Remove now unused file kd/kdinit.c
---
ntoskrnl/kd/kdinit.c | 289 -------------------------------------------------
ntoskrnl/kd64/kddata.c | 23 ++++
ntoskrnl/kd64/kdinit.c | 21 +++-
ntoskrnl/ntos.cmake | 1 -
4 files changed, 41 insertions(+), 293 deletions(-)
diff --git a/ntoskrnl/kd/kdinit.c b/ntoskrnl/kd/kdinit.c
deleted file mode 100644
index c5b4bf08c25..00000000000
--- a/ntoskrnl/kd/kdinit.c
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Kernel
- * FILE: ntoskrnl/kd/kdinit.c
- * PURPOSE: Kernel Debugger Initializtion
- *
- * PROGRAMMERS: Alex Ionescu (alex(a)relsoft.net)
- */
-
-#include <ntoskrnl.h>
-#include <reactos/buildno.h>
-#define NDEBUG
-#include <debug.h>
-
-/* Make bochs debug output in the very early boot phase available */
-//#define AUTO_ENABLE_BOCHS
-
-/* VARIABLES ***************************************************************/
-
-ULONG PortNumber = DEFAULT_DEBUG_PORT;
-CPPORT PortInfo = {0, DEFAULT_DEBUG_BAUD_RATE, 0};
-ULONG KdpPortIrq;
-#ifdef AUTO_ENABLE_BOCHS
-KDP_DEBUG_MODE KdpDebugMode = {{{.Bochs=TRUE}}};
-#else
-KDP_DEBUG_MODE KdpDebugMode;
-#endif
-PKDP_INIT_ROUTINE WrapperInitRoutine;
-KD_DISPATCH_TABLE WrapperTable;
-LIST_ENTRY KdProviders = {&KdProviders, &KdProviders};
-KD_DISPATCH_TABLE DispatchTable[KdMax];
-
-PKDP_INIT_ROUTINE InitRoutines[KdMax] = {KdpScreenInit,
- KdpSerialInit,
- KdpDebugLogInit,
- KdpBochsInit,
- KdpKdbgInit};
-
-extern ANSI_STRING KdpLogFileName;
-
-/* PRIVATE FUNCTIONS *********************************************************/
-
-/*
- * Get the total size of the memory before
- * Mm is initialized, by counting the number
- * of physical pages. Useful for debug logging.
- *
- * Strongly inspired by:
- * mm\ARM3\mminit.c : MiScanMemoryDescriptors(...)
- *
- * See also: kd\kdio.c
- */
-static CODE_SEG("INIT")
-SIZE_T
-KdpGetMemorySizeInMBs(IN PLOADER_PARAMETER_BLOCK LoaderBlock)
-{
- PLIST_ENTRY ListEntry;
- PMEMORY_ALLOCATION_DESCRIPTOR Descriptor;
- SIZE_T NumberOfPhysicalPages = 0;
-
- /* Loop the memory descriptors */
- for (ListEntry = LoaderBlock->MemoryDescriptorListHead.Flink;
- ListEntry != &LoaderBlock->MemoryDescriptorListHead;
- ListEntry = ListEntry->Flink)
- {
- /* Get the descriptor */
- Descriptor = CONTAINING_RECORD(ListEntry,
- MEMORY_ALLOCATION_DESCRIPTOR,
- ListEntry);
-
- /* Check if this is invisible memory */
- if ((Descriptor->MemoryType == LoaderFirmwarePermanent) ||
- (Descriptor->MemoryType == LoaderSpecialMemory) ||
- (Descriptor->MemoryType == LoaderHALCachedMemory) ||
- (Descriptor->MemoryType == LoaderBBTMemory))
- {
- /* Skip this descriptor */
- continue;
- }
-
- /* Check if this is bad memory */
- if (Descriptor->MemoryType != LoaderBad)
- {
- /* Count this in the total of pages */
- NumberOfPhysicalPages += Descriptor->PageCount;
- }
- }
-
- /* Round size up. Assumed to better match actual physical RAM size */
- return ALIGN_UP_BY(NumberOfPhysicalPages * PAGE_SIZE, 1024 * 1024) / (1024 * 1024);
-}
-
-/* See also: kd\kdio.c */
-static CODE_SEG("INIT")
-VOID
-KdpPrintBanner(IN SIZE_T MemSizeMBs)
-{
- DPRINT1("-----------------------------------------------------\n");
- DPRINT1("ReactOS " KERNEL_VERSION_STR " (Build "
KERNEL_VERSION_BUILD_STR ") (Commit " KERNEL_VERSION_COMMIT_HASH
")\n");
- DPRINT1("%u System Processor [%u MB Memory]\n", KeNumberProcessors,
MemSizeMBs);
-
- if (KeLoaderBlock)
- {
- DPRINT1("Command Line: %s\n", KeLoaderBlock->LoadOptions);
- DPRINT1("ARC Paths: %s %s %s %s\n",
KeLoaderBlock->ArcBootDeviceName, KeLoaderBlock->NtHalPathName,
KeLoaderBlock->ArcHalDeviceName, KeLoaderBlock->NtBootPathName);
- }
-}
-BOOLEAN
-NTAPI
-KdRegisterDebuggerDataBlock(IN ULONG Tag,
- IN PDBGKD_DEBUG_DATA_HEADER64 DataHeader,
- IN ULONG Size);
-
-BOOLEAN
-NTAPI
-KdInitSystem(IN ULONG BootPhase,
- IN PLOADER_PARAMETER_BLOCK LoaderBlock)
-{
- BOOLEAN EnableKd;
- LPSTR DebugLine;
- PLDR_DATA_TABLE_ENTRY LdrEntry;
- ULONG i;
- PCHAR CommandLine;
- SIZE_T MemSizeMBs;
-
- /* Check if this is Phase 1 */
- if (BootPhase)
- {
- return TRUE;
- }
-
- /* Check if we already initialized once */
- if (KdDebuggerEnabled) return TRUE;
-
- /* Disable break after symbol load for now */
- KdBreakAfterSymbolLoad = FALSE;
-
- /* Check if the Debugger Data Block was already initialized */
- if (!KdpDebuggerDataListHead.Flink)
- {
- /* It wasn't...Initialize the KD Data Listhead */
- InitializeListHead(&KdpDebuggerDataListHead);
-
- /* Register the Debugger Data Block */
- KdRegisterDebuggerDataBlock(KDBG_TAG,
- &KdDebuggerDataBlock.Header,
- sizeof(KdDebuggerDataBlock));
-
- /* Fill out the KD Version Block */
- KdVersionBlock.MajorVersion = (USHORT)((DBGKD_MAJOR_NT << 8) |
(NtBuildNumber >> 28));
- KdVersionBlock.MinorVersion = (USHORT)(NtBuildNumber & 0xFFFF);
-
-#ifdef CONFIG_SMP
- /* This is an MP Build */
- KdVersionBlock.Flags |= DBGKD_VERS_FLAG_MP;
-#endif
-
- /* Save Pointers to Loaded Module List and Debugger Data */
- KdVersionBlock.PsLoadedModuleList = (ULONG64)(LONG_PTR)&PsLoadedModuleList;
- KdVersionBlock.DebuggerDataList =
(ULONG64)(LONG_PTR)&KdpDebuggerDataListHead;
-
- /* Set protocol limits */
- KdVersionBlock.MaxStateChange = DbgKdMaximumStateChange -
- DbgKdMinimumStateChange;
- KdVersionBlock.MaxManipulate = DbgKdMaximumManipulate -
- DbgKdMinimumManipulate;
- KdVersionBlock.Unused[0] = 0;
-
- /* Link us in the KPCR */
- KeGetPcr()->KdVersionBlock = &KdVersionBlock;
- }
-
- /* Check if we have a loader block */
- if (LoaderBlock)
- {
- /* Get the image entry */
- LdrEntry = CONTAINING_RECORD(LoaderBlock->LoadOrderListHead.Flink,
- LDR_DATA_TABLE_ENTRY,
- InLoadOrderLinks);
-
- /* Save the Kernel Base */
- PsNtosImageBase = (ULONG_PTR)LdrEntry->DllBase;
- KdVersionBlock.KernBase = (ULONG64)(LONG_PTR)LdrEntry->DllBase;
-
- /* Check if we have a command line */
- CommandLine = LoaderBlock->LoadOptions;
- if (CommandLine)
- {
- /* Upcase it */
- _strupr(CommandLine);
-
- /* Assume we'll disable KD */
- EnableKd = FALSE;
-
- /* Check for CRASHDEBUG, NODEBUG and just DEBUG */
- if (strstr(CommandLine, "CRASHDEBUG"))
- {
- /* Don't enable KD now, but allow it to be enabled later */
- KdPitchDebugger = FALSE;
- }
- else if (strstr(CommandLine, "NODEBUG"))
- {
- /* Don't enable KD and don't let it be enabled later */
- KdPitchDebugger = TRUE;
- }
- else if ((DebugLine = strstr(CommandLine, "DEBUG")) != NULL)
- {
- /* Enable KD */
- EnableKd = TRUE;
- KdDebuggerNotPresent = FALSE;
-#ifdef KDBG
- /* Get the KDBG Settings */
- KdbpGetCommandLineSettings(LoaderBlock->LoadOptions);
-#endif
- }
- }
- else
- {
- /* No command line options? Disable debugger by default */
- KdPitchDebugger = TRUE;
- EnableKd = FALSE;
- }
- }
- else
- {
- /* Called from a bugcheck or a re-enable. Save the Kernel Base. */
- KdVersionBlock.KernBase = (ULONG64)(LONG_PTR)PsNtosImageBase;
-
- /* Unconditionally enable KD */
- EnableKd = TRUE;
- }
-
- /* Set the Kernel Base in the Data Block */
- KdDebuggerDataBlock.KernBase = (ULONG_PTR)KdVersionBlock.KernBase;
-
- /* Initialize the debugger if requested */
- if (EnableKd && (NT_SUCCESS(KdDebuggerInitialize0(LoaderBlock))))
- {
- /* Check if we've already initialized our structures */
- if (!KdpDebuggerStructuresInitialized)
- {
- /* Set the Debug Switch Routine and Retries */
- KdpContext.KdpDefaultRetries = 20;
- KiDebugSwitchRoutine = KdpSwitchProcessor;
-
- /* Initialize breakpoints owed flag and table */
- KdpOweBreakpoint = FALSE;
- for (i = 0; i < KD_BREAKPOINT_MAX; i++)
- {
- KdpBreakpointTable[i].Flags = 0;
- KdpBreakpointTable[i].DirectoryTableBase = 0;
- KdpBreakpointTable[i].Address = NULL;
- }
-
- /* Initialize the Time Slip DPC */
- KeInitializeDpc(&KdpTimeSlipDpc, KdpTimeSlipDpcRoutine, NULL);
- KeInitializeTimer(&KdpTimeSlipTimer);
- ExInitializeWorkItem(&KdpTimeSlipWorkItem, KdpTimeSlipWork, NULL);
-
- /* First-time initialization done! */
- KdpDebuggerStructuresInitialized = TRUE;
- }
-
- /* Initialize the timer */
- KdTimerStart.QuadPart = 0;
-
- /* Officially enable KD */
- KdPitchDebugger = FALSE;
- KdDebuggerEnabled = TRUE;
-
- /* Let user-mode know that it's enabled as well */
- SharedUserData->KdDebuggerEnabled = TRUE;
-
- /* Display separator + ReactOS version at start of the debug log */
- MemSizeMBs = KdpGetMemorySizeInMBs(KeLoaderBlock);
- KdpPrintBanner(MemSizeMBs);
-
- }
- else
- {
- /* Disable debugger */
- KdDebuggerNotPresent = TRUE;
- }
-
- /* Return initialized */
- return TRUE;
-}
-
-/* EOF */
diff --git a/ntoskrnl/kd64/kddata.c b/ntoskrnl/kd64/kddata.c
index b11ea0fa98e..fb3e313733b 100644
--- a/ntoskrnl/kd64/kddata.c
+++ b/ntoskrnl/kd64/kddata.c
@@ -139,6 +139,29 @@ PCHAR KdPrintCircularBuffer = KdPrintDefaultCircularBuffer;
ULONG KdPrintBufferSize = sizeof(KdPrintDefaultCircularBuffer);
ULONG KdPrintBufferChanges = 0;
+#ifndef _WINKD_
+/* Make bochs debug output in the very early boot phase available */
+//#define AUTO_ENABLE_BOCHS
+ULONG PortNumber = DEFAULT_DEBUG_PORT;
+CPPORT PortInfo = {0, DEFAULT_DEBUG_BAUD_RATE, 0};
+ULONG KdpPortIrq;
+#ifdef AUTO_ENABLE_BOCHS
+KDP_DEBUG_MODE KdpDebugMode = {{{.Bochs=TRUE}}};
+#else
+KDP_DEBUG_MODE KdpDebugMode;
+#endif
+PKDP_INIT_ROUTINE WrapperInitRoutine;
+KD_DISPATCH_TABLE WrapperTable;
+LIST_ENTRY KdProviders = {&KdProviders, &KdProviders};
+KD_DISPATCH_TABLE DispatchTable[KdMax];
+
+PKDP_INIT_ROUTINE InitRoutines[KdMax] = {KdpScreenInit,
+ KdpSerialInit,
+ KdpDebugLogInit,
+ KdpBochsInit,
+ KdpKdbgInit};
+#endif
+
//
// Debug Filter Masks
//
diff --git a/ntoskrnl/kd64/kdinit.c b/ntoskrnl/kd64/kdinit.c
index 2561faefde2..fdf79aceba3 100644
--- a/ntoskrnl/kd64/kdinit.c
+++ b/ntoskrnl/kd64/kdinit.c
@@ -16,7 +16,6 @@
/* UTILITY FUNCTIONS *********************************************************/
-#ifdef _WINKD_
/*
* Get the total size of the memory before
* Mm is initialized, by counting the number
@@ -85,6 +84,7 @@ KdpPrintBanner(IN SIZE_T MemSizeMBs)
/* FUNCTIONS *****************************************************************/
+#ifdef _WINKD_
VOID
NTAPI
KdUpdateDataBlock(VOID)
@@ -139,7 +139,6 @@ KdRegisterDebuggerDataBlock(IN ULONG Tag,
return TRUE;
}
-#ifdef _WINKD_
BOOLEAN
NTAPI
KdInitSystem(IN ULONG BootPhase,
@@ -172,8 +171,10 @@ KdInitSystem(IN ULONG BootPhase,
/* Check if we already initialized once */
if (KdDebuggerEnabled) return TRUE;
+#ifdef _WINKD_
/* Set the Debug Routine as the Stub for now */
KiDebugRoutine = KdpStub;
+#endif
/* Disable break after symbol load for now */
KdBreakAfterSymbolLoad = FALSE;
@@ -251,6 +252,7 @@ KdInitSystem(IN ULONG BootPhase,
/* Enable KD */
EnableKd = TRUE;
+#ifdef _WINKD_
/* Check if there are any options */
if (DebugLine[5] == '=')
{
@@ -332,6 +334,16 @@ KdInitSystem(IN ULONG BootPhase,
DebugOptionStart = DebugOptionEnd;
}
}
+#else
+ (VOID)DebugOptionStart;
+ (VOID)DebugOptionEnd;
+ (VOID)DebugOptionLength;
+ KdDebuggerNotPresent = FALSE;
+#ifdef KDBG
+ /* Get the KDBG Settings */
+ KdbpGetCommandLineSettings(LoaderBlock->LoadOptions);
+#endif
+#endif
}
}
else
@@ -356,8 +368,10 @@ KdInitSystem(IN ULONG BootPhase,
/* Initialize the debugger if requested */
if (EnableKd && (NT_SUCCESS(KdDebuggerInitialize0(LoaderBlock))))
{
+#ifdef _WINKD_
/* Now set our real KD routine */
KiDebugRoutine = KdpTrap;
+#endif
/* Check if we've already initialized our structures */
if (!KdpDebuggerStructuresInitialized)
@@ -440,9 +454,11 @@ KdInitSystem(IN ULONG BootPhase,
/* Load symbols for image */
RtlInitString(&ImageName, NameBuffer);
+#ifdef _WINKD_
DbgLoadImageSymbols(&ImageName,
LdrEntry->DllBase,
(ULONG_PTR)PsGetCurrentProcessId());
+#endif
/* Go to the next entry */
NextEntry = NextEntry->Flink;
@@ -462,4 +478,3 @@ KdInitSystem(IN ULONG BootPhase,
/* Return initialized */
return TRUE;
}
-#endif
diff --git a/ntoskrnl/ntos.cmake b/ntoskrnl/ntos.cmake
index cced13d1d39..caeee0452b0 100644
--- a/ntoskrnl/ntos.cmake
+++ b/ntoskrnl/ntos.cmake
@@ -396,7 +396,6 @@ if(NOT _WINKD_)
list(APPEND SOURCE
${REACTOS_SOURCE_DIR}/ntoskrnl/kd/wrappers/bochs.c
${REACTOS_SOURCE_DIR}/ntoskrnl/kd/wrappers/kdbg.c
- ${REACTOS_SOURCE_DIR}/ntoskrnl/kd/kdinit.c
${REACTOS_SOURCE_DIR}/ntoskrnl/kd/kdio.c
${REACTOS_SOURCE_DIR}/ntoskrnl/kd/kdmain.c
${REACTOS_SOURCE_DIR}/ntoskrnl/kd64/kdapi.c
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Hervé Poussineau