NAK Re: [PATCH 1/4] UBUNTU: SAUCE: perf/x86/intel: Add Rocket Lake CPU support

Timo Aaltonen tjaalton at ubuntu.com
Thu Oct 29 08:52:57 UTC 2020


Bah, ran the wrong command and it sent the patches to the list way too 
early :)

On 29.10.2020 10.51, Timo Aaltonen wrote:
> From: Kan Liang <kan.liang at linux.intel.com>
> 
>  From the perspective of Intel PMU, Rocket Lake is the same as Ice Lake
> and Tiger Lake. Share the perf code with them.
> 
> Signed-off-by: Kan Liang <kan.liang at linux.intel.com>
> Signed-off-by: Timo Aaltonen <timo.aaltonen at canonical.com>
> ---
>   arch/x86/events/intel/core.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
> index f1926e9f2143..fec87ff8dc5e 100644
> --- a/arch/x86/events/intel/core.c
> +++ b/arch/x86/events/intel/core.c
> @@ -5436,6 +5436,7 @@ __init int intel_pmu_init(void)
>   	case INTEL_FAM6_ICELAKE:
>   	case INTEL_FAM6_TIGERLAKE_L:
>   	case INTEL_FAM6_TIGERLAKE:
> +	case INTEL_FAM6_ROCKETLAKE:
>   		x86_pmu.late_ack = true;
>   		memcpy(hw_cache_event_ids, skl_hw_cache_event_ids, sizeof(hw_cache_event_ids));
>   		memcpy(hw_cache_extra_regs, skl_hw_cache_extra_regs, sizeof(hw_cache_extra_regs));
> 


-- 
t



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