> 
> Signed-off-by: Khalid Aziz <khalid.a...@oracle.com 
> <mailto:khalid.a...@oracle.com>>
> ---
>  arch/sparc/include/asm/spitfire.h | 1 +
>  arch/sparc/kernel/cpu.c           | 6 ++++++
>  arch/sparc/kernel/cpumap.c        | 1 +
>  arch/sparc/kernel/head_64.S       | 8 ++++++++
>  arch/sparc/kernel/setup_64.c      | 7 ++++++-
>  arch/sparc/mm/init_64.c           | 3 +++
>  6 files changed, 25 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/sparc/include/asm/spitfire.h 
> b/arch/sparc/include/asm/spitfire.h
> index 56f9338..1d8321c 100644
> --- a/arch/sparc/include/asm/spitfire.h
> +++ b/arch/sparc/include/asm/spitfire.h
> @@ -48,6 +48,7 @@
>  #define SUN4V_CHIP_SPARC_M6    0x06
>  #define SUN4V_CHIP_SPARC_M7    0x07
>  #define SUN4V_CHIP_SPARC64X    0x8a
> +#define SUN4V_CHIP_SPARC_SN    0x8b
>  #define SUN4V_CHIP_UNKNOWN     0xff

Looks good to me. Do you think adding these also this patch makes sense or
it could be a separate patch.

        }
-       if (!strcmp(sparc_pmu_type, "sparc-m7")) {
+       if (!strcmp(sparc_pmu_type, "sparc-m7") ||
+           !strcmp(sparc_pmu_type, "sparc-sn")) {
                sparc_pmu = &sparc_m7_pmu;
                return true;

Acked-by: Allen Pais <allen.p...@oracle.com>

- Allen

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