On Fri, Jul 10, 2026 at 03:12:28PM -0700, Andrew Morton wrote: > On Fri, 10 Jul 2026 14:27:12 -0700 Stanislav Kinsburskii > <[email protected]> wrote: > > > --- a/drivers/accel/amdxdna/aie2_ctx.c > > +++ b/drivers/accel/amdxdna/aie2_ctx.c > > @@ -1061,22 +1061,11 @@ static int aie2_populate_range(struct > > amdxdna_gem_obj *abo) > > return -EFAULT; > > } > > > > - mapp->range.notifier_seq = mmu_interval_read_begin(&mapp->notifier); > > - mmap_read_lock(mm); > > - ret = hmm_range_fault(&mapp->range); > > - mmap_read_unlock(mm); > > + ret = hmm_range_fault_unlocked_timeout(&mapp->range, > > + max_t(long, timeout - jiffies, 1)); > > max(timeout - jiffies, 1UL)?
"ma" for sure, thank you. I have the same quesitong here: will "max(timeout - jiffies, 1UL)" handle negative "timeout - jiffies" values correctly? Thanks, Stanislav
