arm64: tlb: Justify non-leaf invalidation in flush_tlb_range()

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Add a comment to explain why we can't get away with last-level
invalidation in flush_tlb_range()

Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Will Deacon 2018-08-23 19:08:15 +01:00 • committed by Catalin Marinas

parent 0795edaf3f

commit d8289d3a58

1 changed files with 4 additions and 0 deletions

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arch/arm64/include/asm/tlbflush.h

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