CloverBootloader/ArmPkg/Library/ArmMmuLib/Arm/ArmMmuLibConvert.c
Slice 84f41b2b58 prepare to arm
Signed-off-by: Slice <sergey.slice@gmail.com>
2023-07-04 19:53:11 +03:00

33 lines
885 B
C

/** @file
* File managing the MMU for ARMv7 architecture
*
* Copyright (c) 2011-2016, ARM Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-2-Clause-Patent
*
**/
#include <Uefi.h>
#include <Library/ArmLib.h>
#include <Chipset/ArmV7.h>
UINT32
ConvertSectionAttributesToPageAttributes (
IN UINT32 SectionAttributes,
IN BOOLEAN IsLargePage
)
{
UINT32 PageAttributes;
PageAttributes = 0;
PageAttributes |= TT_DESCRIPTOR_CONVERT_TO_PAGE_CACHE_POLICY (SectionAttributes, IsLargePage);
PageAttributes |= TT_DESCRIPTOR_CONVERT_TO_PAGE_AP (SectionAttributes);
PageAttributes |= TT_DESCRIPTOR_CONVERT_TO_PAGE_XN (SectionAttributes, IsLargePage);
PageAttributes |= TT_DESCRIPTOR_CONVERT_TO_PAGE_NG (SectionAttributes);
PageAttributes |= TT_DESCRIPTOR_CONVERT_TO_PAGE_S (SectionAttributes);
return PageAttributes;
}