On Tue, May 21, 2019 at 10:29:02PM +0200, Borislav Petkov wrote: > > Can we do instead: > > -static DEFINE_PER_CPU_READ_MOSTLY(struct mce_bank *, mce_banks_array); > +static DEFINE_PER_CPU_READ_MOSTLY(struct mce_bank, > mce_banks_array[MAX_NR_BANKS]); > > which should be something like 9*32 = 288 bytes per CPU. >
Where did you get the "9" from? struct mce_bank looks to be over 50 bytes. Still only 1.5K per cpu though. -Tony