Re: [PATCH v9 05/12] mm: HUGE_VMAP arch support cleanup

2021-01-23 Thread Nicholas Piggin
Excerpts from Ding Tianhong's message of January 4, 2021 10:33 pm: > On 2020/12/5 14:57, Nicholas Piggin wrote: >> This changes the awkward approach where architectures provide init >> functions to determine which levels they can provide large mappings for, >> to one where the arch is queried for

Re: [PATCH v2 2/2] memblock: do not start bottom-up allocations with kernel_end

2021-01-23 Thread Mike Rapoport
On Sat, Jan 23, 2021 at 06:09:11PM -0800, Andrew Morton wrote: > On Fri, 22 Jan 2021 01:37:14 -0300 Thiago Jung Bauermann > wrote: > > > Mike Rapoport writes: > > > > > > Signed-off-by: Roman Gushchin > > > > > > Reviewed-by: Mike Rapoport > > > > I've seen a couple of spurious triggers

Re: [PATCH v2 2/2] memblock: do not start bottom-up allocations with kernel_end

2021-01-23 Thread Andrew Morton
On Fri, 22 Jan 2021 01:37:14 -0300 Thiago Jung Bauermann wrote: > Mike Rapoport writes: > > > > Signed-off-by: Roman Gushchin > > > > Reviewed-by: Mike Rapoport > > I've seen a couple of spurious triggers of the WARN_ONCE() removed by this > patch. This happens on some ppc64le bare metal