[Skiboot] [PATCH] mambo: Update P9 PVR to reflect Scale out 24 core chips

Stewart Smith stewart at linux.vnet.ibm.com
Mon Jun 19 16:49:03 AEST 2017


Michael Neuling <mikey at neuling.org> writes:
> The P9 PVR bits 48:51 don't indicate a revision but instead different
> configurations.  From BookIV we have:
>  Bits:  Configuration
>     0:  Scale out 12 cores
>     1:  Scale out 24 cores
>     2:  Scale up 12 cores
>     3:  Scale up 24 cores
>
> Skiboot will mostly the use "Scale out 24 core" configuration
> (ie. SMT4 not SMT8) so reflect this in mambo.
>
> Signed-off-by: Michael Neuling <mikey at neuling.org>
> ---
>  external/mambo/skiboot.tcl | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Merged to master as of cbfdc385ec93be8741f2af13cee03fac2dc1d236

-- 
Stewart Smith
OPAL Architect, IBM.



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