[PATCH] riscv: Update k210 defconfigs

[Conor Dooley]

On Tue, Nov 15, 2022 at 05:58:11AM +0900, Damien Le Moal wrote:
> On 11/15/22 05:05, Conor Dooley wrote:
> > On Mon, Nov 14, 2022 at 10:31:51AM +0900, Damien Le Moal wrote:
> >> In preparation for SLOB deprecation, update the nommu_k210_* defconfigs
> >> to switch to using SLUB. To save memory, CONFIG_SLUB_CPU_PARTIAL is not
> >> selected.
> >>
> >> Suggested-by: Vlastimil Babka <vbabka at suse.cz>
> >> Signed-off-by: Damien Le Moal <damien.lemoal at opensource.wdc.com>
> > 
> > Hey,
> > Gave it a go w/ your v21 branch. To me, seems about as usable as it was
> > before...
> 
> Please use upstream buildroot. Everything is in master for this board and
> that v21 branch is dead now.

Ah cool, willdo.

> > Tested-by: Conor Dooley <conor.dooley at microchip.com>
> 
> I used buildroot defconfigs sipeed_maix_bit_defconfig and
> sipeed_maix_bit_sd_card_defconfig. Both had the same issue with SLUB: lots
> of errors with the shell, including failures for the init shell commands.
> And sometimes I end up with a prompt but no way to run any shell command
> at all. I guess that depends on fragmentation of the memory after boot
> completes.

Yeah, I guess I was just fortunate (or unfortunate?) and did not see any
- but I only ran the most trivial of commands after boot. I did give it
a couple of boots since I'd seen you mention problems but only 4/5
times.

> 
> > 
> > btw, what's the craic with that? Looks like you actually landed in
> > upstream buildroot fairly soon after you pointed me at your series.
> > Anything missing from buildroot, or did it all land?
> 
> Everything landed, plus some (some build fixes).
> 
> Palmer,
> 
> Please hold on before applying this patch. Discussion still going on about
> SLUB.

I'm only keeping half an eye on that thread, lmk if you'd like me to
re-test this at some point.

Thanks,
Conor.