Re: [PATCH 3/3] powerpc/smp: Enable CACHE domain for shared processor

2021-08-24 Thread Gautham R Shenoy
Hello Srikar, On Sat, Aug 21, 2021 at 02:54:19PM +0530, Srikar Dronamraju wrote: [..snip..] The patch looks good to me. Reviewed-by: Gautham R. Shenoy > --- > arch/powerpc/kernel/smp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/powerpc/kernel/smp.c

[PATCH 3/3] powerpc/smp: Enable CACHE domain for shared processor

2021-08-21 Thread Srikar Dronamraju
Currently CACHE domain is not enabled on shared processor mode PowerVM LPARS. On PowerVM systems, 'ibm,thread-group' device-tree property 2 under cpu-device-node indicates which all CPUs share L2-cache. However 'ibm,thread-group' device-tree property 2 is a relatively new property. In absence of