ArmPkg/ArmLib: Fixed TBLs invalidation in EL1

'tlb alle1' was used to invalidate the TLBs in EL1. Expect this instruction can only
be invoked from EL2.
The correct instruction to invalidate TLBs in EL1 is 'tlbi vmalle1' - it invalidates
the TLBs of the current VMID.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14509 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2013-07-26 17:14:07 +00:00
committed by oliviermartin
parent e21227c627
commit 70f89c0b5f
2 changed files with 4 additions and 4 deletions

View File

@ -167,7 +167,7 @@ ASM_PFX(ArmUpdateTranslationTableEntry):
ASM_PFX(ArmInvalidateTlb):
EL1_OR_EL2_OR_EL3(x0)
1: tlbi alle1
1: tlbi vmalle1
b 4f
2: tlbi alle2
b 4f