arm64/mm: Document write abort detection from ESR

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This patch adds an is_write_abort() wrapper and documents the detection
of the abort type on cache maintenance operations.

Cc: Will Deacon <will.deacon@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
[catalin.marinas@arm.com: only keep the is_write_abort() wrapper]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Anshuman Khandual 2019-06-07 14:43:05 +05:30 • committed by Catalin Marinas

parent 8e01076afd

commit c49bd02f4c

1 changed files with 10 additions and 1 deletions

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arch/arm64/mm/fault.c

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