[PATCH] powerpc/pseries: delete scanlog
Nathan Lynch
nathanl at linux.ibm.com
Wed Nov 17 13:48:35 AEDT 2021
Nathan Lynch <nathanl at linux.ibm.com> writes:
> Remove the pseries scanlog driver.
>
> This code supports functions from Power4-era servers that are not present
> on targets currently supported by arch/powerpc. System manuals from this
> time have this description:
>
> Scan Dump data is a set of chip data that the service processor gathers
> after a system malfunction. It consists of chip scan rings, chip trace
> arrays, and Scan COM (SCOM) registers. This data is stored in the
> scan-log partition of the system’s Nonvolatile Random Access
> Memory (NVRAM).
>
> PowerVM partition firmware development doesn't recognize the associated
> function call or property, and they don't see any references to them in
> their codebase. It seems to have been specific to non-virtualized
> pseries.
Just bumping this to see if there are any objections.
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