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ArmPkg: move ARM version of SetMemoryAttributes to ArmMmuLib

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... where it belongs, since AARCH64 already keeps it there, and
non DXE users of ArmMmuLib (such as DxeIpl, for the non-executable
stack) may need its functionality as well.

While at it, rename SetMemoryAttributes to ArmSetMemoryAttributes,
and make any functions that are not exported STATIC. Also, replace
an explicit gBS->AllocatePages() call [which is DXE specific] with
MemoryAllocationLib::AllocatePages().

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel
2017-03-01 16:31:40 +00:00
parent f49ea03de7
commit 521f3cedac
7 changed files with 414 additions and 425 deletions
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6
ArmPkg/Include/Chipset/ArmV7Mmu.h
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@@ -229,6 +229,12 @@
TT_DESCRIPTOR_PAGE_AP_RW_RW | \
TT_DESCRIPTOR_PAGE_CACHE_POLICY_NON_CACHEABLE)
// First Level Descriptors
typedef UINT32 ARM_FIRST_LEVEL_DESCRIPTOR;
// Second Level Descriptors
typedef UINT32 ARM_PAGE_TABLE_ENTRY;
UINT32
ConvertSectionAttributesToPageAttributes (
IN UINT32 SectionAttributes,