Oh - wait. Not ack. Not because this is wrong, but because I think you should remove the start/end arguments here too. The _only_ thing they were used for was that "fullmm" flag, afaik. So now they no longer make sense. Hmm? Linus On Fri, Nov 20, 2020 at 9:22 AM Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote: > > On Fri, Nov 20, 2020 at 6:36 AM Will Deacon <will@xxxxxxxxxx> wrote: > > > > Introduce tlb_gather_mmu_fullmm() to make it clearer that this is for the > > entire mm and WARN() if tlb_gather_mmu() is called with an 'end' address > > greated than TASK_SIZE. > > Ack (but with a spello note - "greated"). > > Linus