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[BOOT:LIB] More initialization and cleanup

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Started BlpMmDestroy(), MmMdDestroy(), MmPaDestroy(),
EfiSetWatchdogTimer(), EfiOpenProtocol(), EfiConInExSetState(), and
BlDestroyLibrary().
Completed BlpFwInitialize().
Improved InitializeLibrary().
This commit is contained in:
Quinn Stephens
2024-10-06 13:50:21 -04:00
parent 620ede5862
commit 2472e39635
13 changed files with 777 additions and 225 deletions
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166
BOOT/ENVIRON/LIB/EFI/efimm.c
View File

@@ -23,172 +23,6 @@ Abstract:
#define EFI_PAGE(NtPage) (((NtPage) << PAGE_SHIFT) >> EFI_PAGE_SHIFT)
#define NT_PAGE(EfiPage) (((EfiPage) << EFI_PAGE_SHIFT) >> PAGE_SHIFT)
NTSTATUS
EfiGetMemoryMap (
IN OUT UINTN *MemoryMapSize,
IN OUT EFI_MEMORY_DESCRIPTOR *MemoryMap,
IN OUT UINTN *MapKey,
IN OUT UINTN *DescriptorSize,
IN OUT UINT32 *DescriptorVersion
)
/*++
Routine Description:
Wrapper for EFI_BOOT_SERVICES.GetMemoryMap(). Gets the firmware memory map
and places it into a buffer.
Arguments:
MemoryMapSize - pointer to the size of the buffer.
MemoryMap - pointer to the buffer to store the memory map in.
MapKey - ponter to the memory map key.
DescriptorSize - pointer to the size of each memory map descriptor.
DescriptorVersion - pointer to the version of memory map descriptors.
Return Value:
STATUS_SUCCESS if successful,
Other NTSTATUS value if an error occurs.
--*/
{
EXECUTION_CONTEXT_TYPE ContextType;
EFI_STATUS EfiStatus;
ContextType = CurrentExecutionContext->Type;
if (ContextType != ExecutionContextFirmware) {
//
// TODO: Translate addresses here.
// Need MmArchTranslateVirtualAddress().
//
BlpArchSwitchContext(ExecutionContextFirmware);
}
EfiStatus = EfiBS->GetMemoryMap(
MemoryMapSize,
MemoryMap,
MapKey,
DescriptorSize,
DescriptorVersion
);
if (ContextType != ExecutionContextFirmware) {
BlpArchSwitchContext(ContextType);
}
return EfiGetNtStatusCode(EfiStatus);
}
NTSTATUS
EfiAllocatePages (
IN EFI_ALLOCATE_TYPE Type,
IN EFI_MEMORY_TYPE MemoryType,
IN UINTN Pages,
IN OUT EFI_PHYSICAL_ADDRESS *Memory
)
/*++
Routine Description:
Wrapper for EFI_BOOT_SERVICES.AllocatePages(). Allocates contiguous pages
of physical memory.
Arguments:
Type - the type of allocation.
MemoryType - the type of memory to allocate.
Pages - the number of pages to allocate.
Memory - pointer to a physical address of the allocation.
Return Value:
STATUS_SUCCESS if successful,
Other NTSTATUS value if an error occurs.
--*/
{
EXECUTION_CONTEXT_TYPE ContextType;
EFI_STATUS EfiStatus;
ContextType = CurrentExecutionContext->Type;
if (ContextType != ExecutionContextFirmware) {
BlpArchSwitchContext(ExecutionContextFirmware);
}
EfiStatus = EfiBS->AllocatePages(
Type,
MemoryType,
Pages,
Memory
);
if (ContextType != ExecutionContextFirmware) {
BlpArchSwitchContext(ContextType);
}
return EfiGetNtStatusCode(EfiStatus);
}
NTSTATUS
EfiFreePages (
IN EFI_PHYSICAL_ADDRESS Memory,
IN UINTN Pages
)
/*++
Routine Description:
Wrapper for EFI_BOOT_SERVICES.FreePages(). Frees contiguous pages
of physical memory.
Arguments:
Memory - physical address of the pages to be freed.
Pages - the number of pages to free.
Return Value:
STATUS_SUCCESS if successful,
Other NTSTATUS value if an error occurs.
--*/
{
EXECUTION_CONTEXT_TYPE ContextType;
EFI_STATUS EfiStatus;
ContextType = CurrentExecutionContext->Type;
if (ContextType != ExecutionContextFirmware) {
BlpArchSwitchContext(ExecutionContextFirmware);
}
EfiStatus = EfiBS->FreePages(
Memory,
Pages
);
if (ContextType != ExecutionContextFirmware) {
BlpArchSwitchContext(ContextType);
}
return EfiGetNtStatusCode(EfiStatus);
}
MEMORY_TYPE
BlMmTranslateEfiMemoryType (
IN EFI_MEMORY_TYPE EfiMemoryType