[PATCH] powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores

Michael Ellerman mpe at ellerman.id.au
Mon Aug 3 22:41:41 AEST 2020


Michael Neuling <mikey at neuling.org> writes:
> On POWER10 bit 12 in the PVR indicates if the core is SMT4 or
> SMT8. Bit 12 is set for SMT4.
>
> Without this patch, /proc/cpuinfo on a SMT4 DD1 POWER10 looks like
> this:
>     cpu             : POWER10, altivec supported
>     revision        : 17.0 (pvr 0080 1100)
>
> Signed-off-by: Michael Neuling <mikey at neuling.org>
> ---
>  arch/powerpc/kernel/setup-common.c | 1 +
>  1 file changed, 1 insertion(+)

This should have a Fixes: pointing at something so it gets backported.

cheers


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