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/** @file
Copyright (c) 2024 Loongson Technology Corporation Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef CPU_MMU_LIB_H_
#define CPU_MMU_LIB_H_
#include <Uefi/UefiBaseType.h>
/**
Maps the memory region in the page table to the specified attributes.
@param[in, out] PageTable The pointer to the page table to update, or pointer to NULL
if a new page table is to be created.
@param[in] PageWalkCfg The page walk controller configure.
@param[in] BaseAddress The base address of the memory region to set the Attributes.
@param[in] Length The length of the memory region to set the Attributes.
@param[in] Attributes The bitmask of attributes to set, which refer to UEFI SPEC
7.2.3(EFI_BOOT_SERVICES.GetMemoryMap()).
@param[in] AttributeMask Mask of memory attributes to take into account.
@retval EFI_SUCCESS The Attributes was set successfully or Length is 0.
@retval EFI_INVALID_PARAMETER PageTable is NULL.
@retval EFI_UNSUPPORTED *PageTable is NULL.
**/
EFI_STATUS
EFIAPI
MemoryRegionMap (
IN OUT UINTN *PageTable OPTIONAL,
IN UINT64 PageWalkCfg,
IN EFI_PHYSICAL_ADDRESS BaseAddress,
IN UINT64 Length,
IN UINT64 Attributes,
IN UINT64 AttributeMask
);
#endif // CPU_MMU_LIB_H_
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