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ARM: decompressor: Flush tlb before swiching domain 0 to client mode
If the bootloader used a page table that is incompatible with domain 0 in client mode, and boots with the mmu on, then swithing domain 0 to client mode causes a fault if we don't flush the tlb after updating the page table pointer. v2: Add ISB before loading dacr. Signed-off-by: Arve Hjønnevåg <firstname.lastname@example.org>
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