Messages in this thread | | | From | Geert Uytterhoeven <> | Date | Thu, 24 Aug 2017 15:32:04 +0200 | Subject | Re: [GIT PULL] workqueue fixes for v4.13-rc3 |
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Hi Tejun,
On Wed, Aug 23, 2017 at 7:08 PM, Tejun Heo <tj@kernel.org> wrote: > On Wed, Aug 23, 2017 at 04:47:41PM +0200, Geert Uytterhoeven wrote: >> Some code is mixing up multiple memory nodes with multiple cpu nodes. >> M68k uses DISCONTIGMEM, but not NUMA (no SMP): >> >> config NEED_MULTIPLE_NODES >> def_bool y >> depends on DISCONTIGMEM || NUMA >> >> The (virtual) Atari has 2 memory nodes: >> - node0: start 0x00000000 size 0x00e00000 >> - node1: start 0x01000000 size 0x10000000 >> Both are tied to the same (single) CPU node, of course. > > Ah, okay, so it has multiple nodes but not NUMA. The generic numa > topology code assumes that there's only one node if !NUMA and reports > all online cpus regardless of the node number, which makes the same > CPUs to be reported for all nodes on the system. I think something > like the following (completely untested) should work.
Thank you, that got rid of the warning.
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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