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ArmPkg/ArmLib: ASSERT on set/way cache ops being used with MMU on

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On ARMv7 and up, doing cache maintenance by set/way is only
permitted in the context of on/offlining a core, and any other
uses should be avoided. Add ASSERT()s in the right place to
ensure that any uses with the MMU enabled are caught in DEBUG
builds.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
This commit is contained in:
Ard Biesheuvel
2020-02-26 14:07:32 +01:00
committed by mergify[bot]
parent 806d1be6a7
commit a2ab46adbc
3 changed files with 17 additions and 0 deletions
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3
ArmPkg/Library/ArmLib/ArmBaseLib.inf
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@@ -44,6 +44,9 @@
AArch64/AArch64Support.S
AArch64/AArch64ArchTimerSupport.S
[LibraryClasses]
DebugLib
[Packages]
ArmPkg/ArmPkg.dec
MdePkg/MdePkg.dec