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ArmPkg: Allow FF-A calls to get memory region's attributes

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Allow getting memory region's permissions using either of the Firmware
Framework(FF-A) ABI transport or through the earlier used SVC calls.

Signed-off-by: Achin Gupta <achin.gupta@arm.com>
Co-developed-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Achin Gupta
2021-02-19 12:06:04 +05:30
committed by mergify[bot]
parent 67f3f8b661
commit 0e43e02b9b
3 changed files with 95 additions and 8 deletions
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3
ArmPkg/Library/StandaloneMmMmuLib/ArmMmuStandaloneMmLib.inf
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@@ -23,6 +23,9 @@
ArmPkg/ArmPkg.dec
MdePkg/MdePkg.dec
[FeaturePcd.AARCH64]
gArmTokenSpaceGuid.PcdFfaEnable
[LibraryClasses]
ArmLib
CacheMaintenanceLib