> On Jan 30, 2021, at 6:57 PM, Andy Lutomirski <luto@xxxxxxxxxx> wrote: > > On Sat, Jan 30, 2021 at 5:19 PM Nadav Amit <nadav.amit@xxxxxxxxx> wrote: >>> On Jan 30, 2021, at 5:02 PM, Andy Lutomirski <luto@xxxxxxxxxx> wrote: >>> >>> On Sat, Jan 30, 2021 at 4:16 PM Nadav Amit <nadav.amit@xxxxxxxxx> wrote: >>>> From: Nadav Amit <namit@xxxxxxxxxx> >>>> >>>> fullmm in mmu_gather is supposed to indicate that the mm is torn-down >>>> (e.g., on process exit) and can therefore allow certain optimizations. >>>> However, tlb_finish_mmu() sets fullmm, when in fact it want to say that >>>> the TLB should be fully flushed. >>> >>> Maybe also rename fullmm? >> >> Possible. How about mm_torn_down? > > Sure. Or mm_exiting, perhaps? mm_exiting indeed sounds better.
