arm64/mm: Define esr_to_debug_fault_info()
fault_info[] and debug_fault_info[] are static arrays defining memory abort exception handling functions looking into ESR fault status code encodings. As esr_to_fault_info() is already available providing fault_info[] array lookup, it really makes sense to have a corresponding debug_fault_info[] array lookup function as well. This just adds an equivalent helper function esr_to_debug_fault_info(). Acked-by: NMark Rutland <mark.rutland@arm.com> Signed-off-by: NAnshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
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