Re: PROBLEM: Only one CPU active on Ultra 60 since ~4.8 (regression)

[Sam Ravnborg]

On Fri, Mar 29, 2024 at 04:11:06PM -0400, Nick Bowler wrote:
> Hi Sam,
> 
> On 2024-03-29 05:44, Sam Ravnborg wrote:
> > I took a look at this and may have a fix. Could you try the following
> > patch. It builds - but I have not tested it.
> 
> With this patch applied on top of 6.9-rc1, both CPUs appear to come up:
> 
>   % cat /proc/cpuinfo 
>   [...]
>   ncpus probed	: 2
>   ncpus active	: 2
>   [...]
>   State:
>   CPU0:		online
>   CPU2:		online

Thanks, I will add a Tested-by: Nick Bowler <nbowler@xxxxxxxxxx>
and submit the patch properly along with a few other sparc64 related
fixes.

	Sam