10 Mar
2021
10 Mar
'21
1:45 p.m.
https://git.reactos.org/?p=reactos.git;a=commitdiff;h=0a26c7c5d2fa75fe0cdd5…
commit 0a26c7c5d2fa75fe0cdd58db9516e2280e7d2237
Author: Victor Perevertkin <victor.perevertkin(a)reactos.org>
AuthorDate: Wed Mar 10 16:43:59 2021 +0300
Commit: Victor Perevertkin <victor.perevertkin(a)reactos.org>
CommitDate: Wed Mar 10 16:43:59 2021 +0300
[SDK:DDK] Implement the Auxiliary Kernel-Mode Library
And uncomment the code in KMDF which uses it
---
sdk/include/ddk/aux_klib.h | 94 +++++++
sdk/lib/drivers/CMakeLists.txt | 1 +
sdk/lib/drivers/aux_klib/CMakeLists.txt | 4 +
sdk/lib/drivers/aux_klib/aux_klib.c | 228 ++++++++++++++++
sdk/lib/drivers/wdf/CMakeLists.txt | 2 +-
.../wdf/kmdf/src/core/fxbugcheckcallback.cpp | 304 ++++++++++-----------
6 files changed, 478 insertions(+), 155 deletions(-)
diff --git a/sdk/include/ddk/aux_klib.h b/sdk/include/ddk/aux_klib.h
new file mode 100644
index 00000000000..edbcf06ef6b
--- /dev/null
+++ b/sdk/include/ddk/aux_klib.h
@@ -0,0 +1,94 @@
+/*
+ * aux_klib.h
+ *
+ * Auxiliary Kernel-Mode Library
+ *
+ * Contributors:
+ * Victor Perevertkin <victor.perevertkin(a)reactos.org>
+ *
+ * THIS SOFTWARE IS NOT COPYRIGHTED
+ *
+ * This source code is offered for use in the public domain. You may
+ * use, modify or distribute it freely.
+ *
+ * This code is distributed in the hope that it will be useful but
+ * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
+ * DISCLAIMED. This includes but is not limited to warranties of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ */
+
+#pragma once
+
+#ifndef PIMAGE_EXPORT_DIRECTORY
+#include <ntimage.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define AUX_KLIB_MODULE_PATH_LEN 0x100
+
+typedef struct _AUX_MODULE_BASIC_INFO {
+ PVOID ImageBase;
+} AUX_MODULE_BASIC_INFO, *PAUX_MODULE_BASIC_INFO;
+
+typedef struct _AUX_MODULE_EXTENDED_INFO {
+ AUX_MODULE_BASIC_INFO BasicInfo;
+ ULONG ImageSize;
+ USHORT FileNameOffset;
+ CHAR FullPathName[AUX_KLIB_MODULE_PATH_LEN];
+} AUX_MODULE_EXTENDED_INFO, *PAUX_MODULE_EXTENDED_INFO;
+
+typedef struct _KBUGCHECK_DATA {
+ ULONG BugCheckDataSize;
+ ULONG BugCheckCode;
+ ULONG_PTR Parameter1;
+ ULONG_PTR Parameter2;
+ ULONG_PTR Parameter3;
+ ULONG_PTR Parameter4;
+} KBUGCHECK_DATA, *PKBUGCHECK_DATA;
+
+NTSTATUS
+NTAPI
+AuxKlibInitialize(VOID);
+
+_IRQL_requires_max_(PASSIVE_LEVEL)
+NTSTATUS
+NTAPI
+AuxKlibQueryModuleInformation(
+ _Inout_ PULONG InformationLength,
+ _In_ ULONG SizePerModule,
+ _Out_writes_bytes_opt_(*InformationLength) PAUX_MODULE_EXTENDED_INFO ModuleInfo);
+
+NTSTATUS
+AuxKlibGetBugCheckData(
+ _Inout_ PKBUGCHECK_DATA BugCheckData);
+
+PIMAGE_EXPORT_DIRECTORY
+AuxKlibGetImageExportDirectory(
+ _In_ PVOID ImageBase);
+
+_IRQL_requires_max_(PASSIVE_LEVEL)
+NTSTATUS
+NTAPI
+AuxKlibEnumerateSystemFirmwareTables (
+ _In_ ULONG FirmwareTableProviderSignature,
+ _Out_writes_bytes_to_opt_(BufferLength, *ReturnLength) PVOID FirmwareTableBuffer,
+ _In_ ULONG BufferLength,
+ _Out_opt_ PULONG ReturnLength);
+
+_IRQL_requires_max_(PASSIVE_LEVEL)
+NTSTATUS
+NTAPI
+AuxKlibGetSystemFirmwareTable (
+ _In_ ULONG FirmwareTableProviderSignature,
+ _In_ ULONG FirmwareTableID,
+ _Out_writes_bytes_to_opt_(BufferLength, *ReturnLength) PVOID FirmwareTableBuffer,
+ _In_ ULONG BufferLength,
+ _Out_opt_ PULONG ReturnLength);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/sdk/lib/drivers/CMakeLists.txt b/sdk/lib/drivers/CMakeLists.txt
index e20501a0cf0..cbbbf2efb58 100644
--- a/sdk/lib/drivers/CMakeLists.txt
+++ b/sdk/lib/drivers/CMakeLists.txt
@@ -1,5 +1,6 @@
add_subdirectory(arbiter)
+add_subdirectory(aux_klib)
add_subdirectory(chew)
add_subdirectory(copysup)
add_subdirectory(csq)
diff --git a/sdk/lib/drivers/aux_klib/CMakeLists.txt
b/sdk/lib/drivers/aux_klib/CMakeLists.txt
new file mode 100644
index 00000000000..222245ec42b
--- /dev/null
+++ b/sdk/lib/drivers/aux_klib/CMakeLists.txt
@@ -0,0 +1,4 @@
+
+add_library(aux_klib aux_klib.c)
+target_link_libraries(aux_klib ${PSEH_LIB})
+add_importlibs(aux_klib ntoskrnl)
diff --git a/sdk/lib/drivers/aux_klib/aux_klib.c b/sdk/lib/drivers/aux_klib/aux_klib.c
new file mode 100644
index 00000000000..c0b74a37b50
--- /dev/null
+++ b/sdk/lib/drivers/aux_klib/aux_klib.c
@@ -0,0 +1,228 @@
+/*
+ * PROJECT: ReactOS SDK: Auxiliary Kernel-Mode Library
+ * LICENSE: BSD-2-Clause-Views (https://spdx.org/licenses/BSD-2-Clause-Views)
+ * PURPOSE: Main source file
+ * COPYRIGHT: Copyright 2019-2020 Max Korostil <mrmks04(a)yandex.ru>
+ * Copyright 2021 Victor Perevertkin <victor.perevertkin(a)reactos.org>
+ */
+
+#include <ntifs.h>
+#include <ntintsafe.h>
+#include <ndk/ntndk.h>
+#include <pseh/pseh2.h>
+#include <aux_klib.h>
+
+#define TAG_AUXK 'AuxK'
+
+typedef NTSTATUS (NTAPI *PFN_RTLQUERYMODULEINFORMATION)(PULONG, ULONG, PVOID);
+
+PFN_RTLQUERYMODULEINFORMATION pfnRtlQueryModuleInformation;
+LONG gKlibInitialized = 0;
+
+
+CODE_SEG("PAGE")
+NTSTATUS
+NTAPI
+AuxKlibInitialize(VOID)
+{
+ RTL_OSVERSIONINFOW osVersion;
+ UNICODE_STRING strRtlQueryModuleInformation =
RTL_CONSTANT_STRING(L"RtlQueryModuleInformation");
+
+ PAGED_CODE();
+
+ if (!gKlibInitialized)
+ {
+ RtlGetVersion(&osVersion);
+ if (osVersion.dwMajorVersion >= 5)
+ {
+ pfnRtlQueryModuleInformation =
MmGetSystemRoutineAddress(&strRtlQueryModuleInformation);
+ InterlockedExchange(&gKlibInitialized, 1);
+ }
+ else
+ {
+ return STATUS_NOT_SUPPORTED;
+ }
+ }
+
+ return STATUS_SUCCESS;
+}
+
+CODE_SEG("PAGE")
+NTSTATUS
+NTAPI
+AuxKlibQueryModuleInformation(
+ _In_ PULONG InformationLength,
+ _In_ ULONG SizePerModule,
+ _Inout_ PAUX_MODULE_EXTENDED_INFO ModuleInfo)
+{
+ NTSTATUS status;
+
+ PAGED_CODE();
+
+ if (gKlibInitialized != 1)
+ {
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ // if we have the function exported from the kernel, use it
+ if (pfnRtlQueryModuleInformation != NULL)
+ {
+ return pfnRtlQueryModuleInformation(InformationLength, SizePerModule,
ModuleInfo);
+ }
+
+ if (SizePerModule != sizeof(AUX_MODULE_BASIC_INFO) &&
+ SizePerModule != sizeof(AUX_MODULE_EXTENDED_INFO))
+ {
+ return STATUS_INVALID_PARAMETER_2;
+ }
+
+ if ((ULONG_PTR)ModuleInfo & (TYPE_ALIGNMENT(AUX_MODULE_EXTENDED_INFO) - 1))
+ {
+ return STATUS_INVALID_PARAMETER_3;
+ }
+
+ // first call the function with a place for only 1 module
+ RTL_PROCESS_MODULES processModulesMinimal;
+ PRTL_PROCESS_MODULES processModules = &processModulesMinimal;
+ ULONG sysInfoLength = sizeof(processModulesMinimal);
+ ULONG resultLength;
+
+ // loop until we have a large-enough buffer for all modules
+ do
+ {
+ status = ZwQuerySystemInformation(SystemModuleInformation,
+ processModules,
+ sysInfoLength,
+ &resultLength);
+
+ if (status == STATUS_INFO_LENGTH_MISMATCH)
+ {
+ // free the old buffer if it's not the first one
+ if (processModules != &processModulesMinimal)
+ {
+ ExFreePoolWithTag(processModules, TAG_AUXK);
+ }
+
+ _SEH2_TRY
+ {
+ // allocate the new one
+ processModules = ExAllocatePoolWithQuotaTag(PagedPool, resultLength,
TAG_AUXK);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ _SEH2_YIELD(return _SEH2_GetExceptionCode());
+ }
+ _SEH2_END;
+
+ if (!processModules)
+ {
+ return STATUS_INSUFFICIENT_RESOURCES;
+ }
+ sysInfoLength = resultLength;
+ }
+
+ } while (status == STATUS_INFO_LENGTH_MISMATCH);
+
+ if (!NT_SUCCESS(status))
+ {
+ goto Cleanup;
+ }
+
+ ULONG modulesSize;
+ status = RtlULongMult(SizePerModule, processModules->NumberOfModules,
&modulesSize);
+ if (!NT_SUCCESS(status))
+ {
+ goto Cleanup;
+ }
+
+ if (ModuleInfo == NULL)
+ {
+ ASSERT(status == STATUS_SUCCESS);
+ *InformationLength = modulesSize;
+ goto Cleanup;
+ }
+
+ if (*InformationLength < modulesSize)
+ {
+ status = STATUS_BUFFER_TOO_SMALL;
+ *InformationLength = modulesSize;
+ goto Cleanup;
+ }
+
+ // copy the information to the input array
+ for (UINT32 i = 0; i < processModules->NumberOfModules; i++)
+ {
+ ModuleInfo[i].BasicInfo.ImageBase = processModules->Modules[i].ImageBase;
+
+ if (SizePerModule == sizeof(AUX_MODULE_EXTENDED_INFO))
+ {
+ ModuleInfo[i].ImageSize = processModules->Modules[i].ImageSize;
+ ModuleInfo[i].FileNameOffset =
processModules->Modules[i].OffsetToFileName;
+ RtlCopyMemory(&ModuleInfo[i].FullPathName,
+ processModules->Modules[i].FullPathName,
+ sizeof(processModules->Modules[i].FullPathName));
+ }
+ }
+
+Cleanup:
+ // don't accidentally free the stack buffer
+ if (processModules != NULL && processModules != &processModulesMinimal)
+ {
+ ExFreePoolWithTag(processModules, TAG_AUXK);
+ }
+
+ return status;
+}
+
+NTSTATUS
+AuxKlibGetBugCheckData(
+ _Inout_ PKBUGCHECK_DATA BugCheckData)
+{
+ if (BugCheckData->BugCheckDataSize != sizeof(*BugCheckData))
+ {
+ return STATUS_INFO_LENGTH_MISMATCH;
+ }
+
+ BugCheckData->BugCheckCode = KiBugCheckData[0];
+ BugCheckData->Parameter1 = KiBugCheckData[1];
+ BugCheckData->Parameter2 = KiBugCheckData[2];
+ BugCheckData->Parameter3 = KiBugCheckData[3];
+ BugCheckData->Parameter4 = KiBugCheckData[4];
+
+ return STATUS_SUCCESS;
+}
+
+PIMAGE_EXPORT_DIRECTORY
+AuxKlibGetImageExportDirectory(
+ _In_ PVOID ImageBase)
+{
+ ULONG size;
+ return RtlImageDirectoryEntryToData(ImageBase, TRUE, IMAGE_DIRECTORY_ENTRY_EXPORT,
&size);
+}
+
+_IRQL_requires_max_(PASSIVE_LEVEL)
+CODE_SEG("PAGE")
+NTSTATUS
+NTAPI
+AuxKlibEnumerateSystemFirmwareTables (
+ _In_ ULONG FirmwareTableProviderSignature,
+ _Out_writes_bytes_to_opt_(BufferLength, *ReturnLength) PVOID FirmwareTableBuffer,
+ _In_ ULONG BufferLength,
+ _Out_opt_ PULONG ReturnLength)
+{
+ return STATUS_NOT_IMPLEMENTED;
+}
+
+_IRQL_requires_max_(PASSIVE_LEVEL)
+CODE_SEG("PAGE")
+NTSTATUS
+NTAPI
+AuxKlibGetSystemFirmwareTable (
+ _In_ ULONG FirmwareTableProviderSignature,
+ _In_ ULONG FirmwareTableID,
+ _Out_writes_bytes_to_opt_(BufferLength, *ReturnLength) PVOID FirmwareTableBuffer,
+ _In_ ULONG BufferLength,
+ _Out_opt_ PULONG ReturnLength)
+{
+ return STATUS_NOT_IMPLEMENTED;
+}
diff --git a/sdk/lib/drivers/wdf/CMakeLists.txt b/sdk/lib/drivers/wdf/CMakeLists.txt
index cfb47188138..1210764d036 100644
--- a/sdk/lib/drivers/wdf/CMakeLists.txt
+++ b/sdk/lib/drivers/wdf/CMakeLists.txt
@@ -208,7 +208,7 @@ target_include_directories(wdf01000
shared/irphandlers/pnp/km # pnpprivkm.hpp
)
-target_link_libraries(wdf01000 ntoskrnl_vista ${PSEH_LIB})
+target_link_libraries(wdf01000 aux_klib ntoskrnl_vista ${PSEH_LIB})
if(GCC)
target_compile_options(wdf01000
diff --git a/sdk/lib/drivers/wdf/kmdf/src/core/fxbugcheckcallback.cpp
b/sdk/lib/drivers/wdf/kmdf/src/core/fxbugcheckcallback.cpp
index d164d682a05..b8fabb12203 100644
--- a/sdk/lib/drivers/wdf/kmdf/src/core/fxbugcheckcallback.cpp
+++ b/sdk/lib/drivers/wdf/kmdf/src/core/fxbugcheckcallback.cpp
@@ -25,7 +25,7 @@ Revision History:
#include "fxldr.h"
#include "fxbugcheck.h"
-// #include <aux_klib.h>
+#include <aux_klib.h>
//
// Disable warnings of features used by the standard headers
@@ -125,104 +125,102 @@ FxpGetImageBase(
__out PULONG ImageSize
)
{
-// NTSTATUS status = STATUS_UNSUCCESSFUL;
-// ULONG modulesSize = 0;
-// AUX_MODULE_EXTENDED_INFO* modules = NULL;
-// AUX_MODULE_EXTENDED_INFO* module;
-// PVOID addressInImage = NULL;
-// ULONG numberOfModules;
-// ULONG i;
-
-// //
-// // Basic validation.
-// //
-// if (NULL == DriverObject || NULL == ImageBase || NULL == ImageSize) {
-// status = STATUS_INVALID_PARAMETER;
-// goto exit;
-// }
-
-// //
-// // Get the address of a well known entry in the Image.
-// //
-// addressInImage = (PVOID) DriverObject->DriverStart;
-// ASSERT(addressInImage != NULL);
-
-// //
-// // Initialize the AUX Kernel Library.
-// //
-// status = AuxKlibInitialize();
-// if (!NT_SUCCESS(status)) {
-// goto exit;
-// }
-
-// //
-// // Get size of area needed for loaded modules.
-// //
-// status = AuxKlibQueryModuleInformation(&modulesSize,
-// sizeof(AUX_MODULE_EXTENDED_INFO),
-// NULL);
-
-// if (!NT_SUCCESS(status) || (0 == modulesSize)) {
-// goto exit;
-// }
-
-// numberOfModules = modulesSize / sizeof(AUX_MODULE_EXTENDED_INFO);
-
-// //
-// // Allocate returned-sized memory for the modules area.
-// //
-// modules = (AUX_MODULE_EXTENDED_INFO*) ExAllocatePoolWithTag(PagedPool,
-// modulesSize,
-// '30LW');
-// if (NULL == modules) {
-// status = STATUS_INSUFFICIENT_RESOURCES;
-// goto exit;
-// }
-
-// //
-// // Request the modules array be filled with module information.
-// //
-// status = AuxKlibQueryModuleInformation(&modulesSize,
-// sizeof(AUX_MODULE_EXTENDED_INFO),
-// modules);
-
-// if (!NT_SUCCESS(status)) {
-// goto exit;
-// }
-
-// //
-// // Traverse list, searching for the well known address in Image for which the
-// // module's Image Base Address is in its range.
-// //
-// module = modules;
-
-// for (i=0; i < numberOfModules; i++) {
-
-// if (addressInImage >= module->BasicInfo.ImageBase &&
-// addressInImage < WDF_PTR_ADD_OFFSET(module->BasicInfo.ImageBase,
-// module->ImageSize)) {
-
-// *ImageBase = module->BasicInfo.ImageBase;
-// *ImageSize = module->ImageSize;
-
-// status = STATUS_SUCCESS;
-// goto exit;
-// }
-// module++;
-// }
-
-// status = STATUS_NOT_FOUND;
-
-// exit:
-
-// if (modules != NULL) {
-// ExFreePool(modules);
-// modules = NULL;
-// }
-
-// return status;
- ROSWDFNOTIMPLEMENTED;
- return STATUS_NOT_IMPLEMENTED;
+ NTSTATUS status = STATUS_UNSUCCESSFUL;
+ ULONG modulesSize = 0;
+ AUX_MODULE_EXTENDED_INFO* modules = NULL;
+ AUX_MODULE_EXTENDED_INFO* module;
+ PVOID addressInImage = NULL;
+ ULONG numberOfModules;
+ ULONG i;
+
+ //
+ // Basic validation.
+ //
+ if (NULL == DriverObject || NULL == ImageBase || NULL == ImageSize) {
+ status = STATUS_INVALID_PARAMETER;
+ goto exit;
+ }
+
+ //
+ // Get the address of a well known entry in the Image.
+ //
+ addressInImage = (PVOID) DriverObject->DriverStart;
+ ASSERT(addressInImage != NULL);
+
+ //
+ // Initialize the AUX Kernel Library.
+ //
+ status = AuxKlibInitialize();
+ if (!NT_SUCCESS(status)) {
+ goto exit;
+ }
+
+ //
+ // Get size of area needed for loaded modules.
+ //
+ status = AuxKlibQueryModuleInformation(&modulesSize,
+ sizeof(AUX_MODULE_EXTENDED_INFO),
+ NULL);
+
+ if (!NT_SUCCESS(status) || (0 == modulesSize)) {
+ goto exit;
+ }
+
+ numberOfModules = modulesSize / sizeof(AUX_MODULE_EXTENDED_INFO);
+
+ //
+ // Allocate returned-sized memory for the modules area.
+ //
+ modules = (AUX_MODULE_EXTENDED_INFO*) ExAllocatePoolWithTag(PagedPool,
+ modulesSize,
+ '30LW');
+ if (NULL == modules) {
+ status = STATUS_INSUFFICIENT_RESOURCES;
+ goto exit;
+ }
+
+ //
+ // Request the modules array be filled with module information.
+ //
+ status = AuxKlibQueryModuleInformation(&modulesSize,
+ sizeof(AUX_MODULE_EXTENDED_INFO),
+ modules);
+
+ if (!NT_SUCCESS(status)) {
+ goto exit;
+ }
+
+ //
+ // Traverse list, searching for the well known address in Image for which the
+ // module's Image Base Address is in its range.
+ //
+ module = modules;
+
+ for (i=0; i < numberOfModules; i++) {
+
+ if (addressInImage >= module->BasicInfo.ImageBase &&
+ addressInImage < WDF_PTR_ADD_OFFSET(module->BasicInfo.ImageBase,
+ module->ImageSize)) {
+
+ *ImageBase = module->BasicInfo.ImageBase;
+ *ImageSize = module->ImageSize;
+
+ status = STATUS_SUCCESS;
+ goto exit;
+ }
+ module++;
+ }
+
+ status = STATUS_NOT_FOUND;
+
+exit:
+
+ if (modules != NULL) {
+ ExFreePool(modules);
+ modules = NULL;
+ }
+
+ return status;
}
_Must_inspect_result_
@@ -248,61 +246,59 @@ Return Value:
--*/
{
- // PVOID codeAddr = NULL;
- // BOOLEAN found = FALSE;
- // KBUGCHECK_DATA bugCheckData = {0};
-
- // if (FxDriverGlobals->FxForceLogsInMiniDump) {
- // return TRUE;
- // }
-
- // //
- // // Retrieve the bugcheck parameters.
- // //
- // bugCheckData.BugCheckDataSize = sizeof(KBUGCHECK_DATA);
- // AuxKlibGetBugCheckData(&bugCheckData);
-
- // //
- // // Check whether the code address that caused the bugcheck is from this wdf
- // // driver.
- // //
- // switch (bugCheckData.BugCheckCode) {
-
- // case KERNEL_APC_PENDING_DURING_EXIT: // 0x20
- // codeAddr = (PVOID)bugCheckData.Parameter1;
- // found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
- // break;
-
- // case KMODE_EXCEPTION_NOT_HANDLED: // 0x1E
- // case SYSTEM_THREAD_EXCEPTION_NOT_HANDLED: // 0x7E
- // case KERNEL_MODE_EXCEPTION_NOT_HANDLED: // 0x8E
- // codeAddr = (PVOID)bugCheckData.Parameter2;
- // found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
- // break;
-
- // case PAGE_FAULT_IN_NONPAGED_AREA: // 0x50
- // codeAddr = (PVOID)bugCheckData.Parameter3;
- // found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
- // break;
-
- // case IRQL_NOT_LESS_OR_EQUAL: // 0xA
- // case DRIVER_IRQL_NOT_LESS_OR_EQUAL: // 0xD1
- // codeAddr = (PVOID)bugCheckData.Parameter4;
- // found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
- // break;
- // }
-
- // //
- // // If the code address was found in the wdf driver, then set the flag in the
- // // driver globals to indicate that the IFR data has to be written to the
- // // mini-dump.
- // //
- // if (found) {
- // FxDriverGlobals->FxForceLogsInMiniDump = TRUE;
- // }
- // return found;
- ROSWDFNOTIMPLEMENTED;
- return FALSE;
+ PVOID codeAddr = NULL;
+ BOOLEAN found = FALSE;
+ KBUGCHECK_DATA bugCheckData = {0};
+
+ if (FxDriverGlobals->FxForceLogsInMiniDump) {
+ return TRUE;
+ }
+
+ //
+ // Retrieve the bugcheck parameters.
+ //
+ bugCheckData.BugCheckDataSize = sizeof(KBUGCHECK_DATA);
+ AuxKlibGetBugCheckData(&bugCheckData);
+
+ //
+ // Check whether the code address that caused the bugcheck is from this wdf
+ // driver.
+ //
+ switch (bugCheckData.BugCheckCode) {
+
+ case KERNEL_APC_PENDING_DURING_EXIT: // 0x20
+ codeAddr = (PVOID)bugCheckData.Parameter1;
+ found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
+ break;
+
+ case KMODE_EXCEPTION_NOT_HANDLED: // 0x1E
+ case SYSTEM_THREAD_EXCEPTION_NOT_HANDLED: // 0x7E
+ case KERNEL_MODE_EXCEPTION_NOT_HANDLED: // 0x8E
+ codeAddr = (PVOID)bugCheckData.Parameter2;
+ found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
+ break;
+
+ case PAGE_FAULT_IN_NONPAGED_AREA: // 0x50
+ codeAddr = (PVOID)bugCheckData.Parameter3;
+ found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
+ break;
+
+ case IRQL_NOT_LESS_OR_EQUAL: // 0xA
+ case DRIVER_IRQL_NOT_LESS_OR_EQUAL: // 0xD1
+ codeAddr = (PVOID)bugCheckData.Parameter4;
+ found = FxpIsAddressKnownToWdf(codeAddr, FxDriverGlobals);
+ break;
+ }
+
+ //
+ // If the code address was found in the wdf driver, then set the flag in the
+ // driver globals to indicate that the IFR data has to be written to the
+ // mini-dump.
+ //
+ if (found) {
+ FxDriverGlobals->FxForceLogsInMiniDump = TRUE;
+ }
+ return found;
}
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