Messages in this thread | | | Date | Wed, 31 Mar 2021 16:25:51 -0500 | From | Segher Boessenkool <> | Subject | Re: [PATCH v2] powerpc/traps: Enhance readability for trap types |
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On Wed, Mar 31, 2021 at 08:58:17PM +1100, Michael Ellerman wrote: > So perhaps: > > EXC_SYSTEM_RESET > EXC_MACHINE_CHECK > EXC_DATA_STORAGE > EXC_DATA_SEGMENT > EXC_INST_STORAGE > EXC_INST_SEGMENT > EXC_EXTERNAL_INTERRUPT > EXC_ALIGNMENT > EXC_PROGRAM_CHECK > EXC_FP_UNAVAILABLE > EXC_DECREMENTER > EXC_HV_DECREMENTER > EXC_SYSTEM_CALL > EXC_HV_DATA_STORAGE > EXC_PERF_MONITOR
These are interrupt (vectors), not exceptions. It doesn't matter all that much, but confusing things more isn't useful either! There can be multiple exceptions that all can trigger the same interrupt.
Segher
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