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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-02-15 17:11:56 +0000 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2017-02-21 17:23:03 +0000 |
| commit | e0307a7dad02aa8c0cd8b3b0b9edce8ddb3fef2e (patch) | |
| tree | 8dce6ef07c19a4b4522605c0028213a084c93e64 /ArmPkg/Drivers/CpuDxe | |
| parent | 0a9d732c91d99dcd06432722f76b170592b71abc (diff) | |
| download | edk2-e0307a7dad02aa8c0cd8b3b0b9edce8ddb3fef2e.tar.gz edk2-e0307a7dad02aa8c0cd8b3b0b9edce8ddb3fef2e.tar.bz2 edk2-e0307a7dad02aa8c0cd8b3b0b9edce8ddb3fef2e.zip | |
ArmPkg/ArmMmuLib: AARCH64: add support for modifying only permissions
Since the new DXE page protection for PE/COFF images may invoke
EFI_CPU_ARCH_PROTOCOL.SetMemoryAttributes() with only permission
attributes set, add support for this in the AARCH64 MMU code.
Move the EFI_MEMORY_CACHETYPE_MASK macro to a shared location between
CpuDxe and ArmMmuLib so we don't have to introduce yet another
definition.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'ArmPkg/Drivers/CpuDxe')
| -rw-r--r-- | ArmPkg/Drivers/CpuDxe/CpuDxe.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/ArmPkg/Drivers/CpuDxe/CpuDxe.h b/ArmPkg/Drivers/CpuDxe/CpuDxe.h index d16abe400e..80c305d53d 100644 --- a/ArmPkg/Drivers/CpuDxe/CpuDxe.h +++ b/ArmPkg/Drivers/CpuDxe/CpuDxe.h @@ -39,14 +39,6 @@ #include <Protocol/LoadedImage.h>
-#define EFI_MEMORY_CACHETYPE_MASK (EFI_MEMORY_UC | \
- EFI_MEMORY_WC | \
- EFI_MEMORY_WT | \
- EFI_MEMORY_WB | \
- EFI_MEMORY_UCE \
- )
-
-
/**
This function registers and enables the handler specified by InterruptHandler for a processor
interrupt or exception type specified by InterruptType. If InterruptHandler is NULL, then the
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