linux-kernel - Re: [PATCH 1/3] perf/x86/intel: Add Granite Rapids

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Date:   Mon, 20 Mar 2023 11:32:30 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     kan.liang@...ux.intel.com
Cc:     mingo@...hat.com, linux-kernel@...r.kernel.org, ak@...ux.intel.com,
        eranian@...gle.com
Subject: Re: [PATCH 1/3] perf/x86/intel: Add Granite Rapids

On Tue, Mar 14, 2023 at 10:00:39AM -0700, kan.liang@...ux.intel.com wrote:
> From: Kan Liang <kan.liang@...ux.intel.com>
> 
> From core PMU's perspective, Granite Rapids is similar to the Sapphire
> Rapids. The key differences include:
> - Doesn't need the AUX event workaround for the mem load event.
>   (Implement in this patch).
> - Support Retire Latency (Has been implemented in the commit
>   c87a31093c70 ("perf/x86: Support Retire Latency"))
> - The event list, which will be supported in the perf tool later.
> 
> Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>

Thanks!