Messages in this thread | | | Subject | Re: localmodconfig - "intel_rapl_perf config not found!!" | From | Randy Dunlap <> | Date | Tue, 25 Aug 2020 14:12:16 -0700 |
| |
> On Tue, Aug 25, 2020 at 2:13 PM Randy Dunlap <rdunlap@infradead.org> wrote: >> >> so intel_rapl_perf is listed in your lsmod.cfg file: >> intel_rapl_perf 16384 2 >> >> You say Linux 5.8.3. I'm guessing that your "make localmodconfig" tree >> is Linux 5.8.3 (?). What kernel version are you running? >> I think that it's older, and some file/module names have changed since then.
On 8/25/20 1:34 PM, Nathan Royce wrote: > Correct. I'm building for 5.8.3 and I'm currently on 5.7.4 (1 month > doesn't seem particularly old).
Yes, things can change quickly.
I don't see any support in streamline_config.pl for Kconfig symbols and/or modules whose names have changed. Trying to do something like that would be a never-ending job (a la job security).
At least it gave you a warning that it couldn't find a Kconfig symbol for that module.
From your original email: | I'm going to assume it has something to do with the naming and it's | supposed to be associated with "Intel/AMD rapl performance events | (CONFIG_PERF_EVENTS_INTEL_RAPL)" which I already have set to 'Y'.
Yes, commit fd3ae1e1587d64ef8cc8e361903d33625458073e changed the module name since it now supports both Intel and AMD.
| Right below that, I also get 'Use of uninitialized value | $ENV{"LMC_KEEP"} in split at ./scripts/kconfig/streamline_config.pl | line 596.', but again that is the sort of thing that may warrant a new | email specific to localmodconfig author(s). But again maybe not | because I take it more as a warning given I don't make use of | LMC_KEEP.
@Changbin: can you fix this little bug in streamline_config.pl, please? ^^^^^
-- ~Randy
| |