Hi Boris
On Fri, Sep 11, 2015 at 10:46:36AM +0200, Borislav Petkov wrote: > > One more buffer for MCEs? Why? > > We did add the mce_gen_pool thing exactly for logging stuff in atomic > context. From looking at the code, we probably could get rid of that > "struct mce_log mcelog" thing too and use only the gen_pool for logging > MCEs. I think using gen_pool should be fine. Also seems the notify moved to the mce_gen_pool_process(), so there should be no notifier calls from the offline cpu. Let me take a respin and resend. I should have noticed.. apologies. > > We can then get rid of that MCE_LOG_LEN arbitrary 32 records and use > a nice 2-paged buffer which can be enlarged transparently later, if > needed. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
