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Date: Fri, 8 Aug 2025 13:39:13 +0100
From: Leo Yan <leo.yan@arm.com>
To: James Clark <james.clark@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
	Jonathan Corbet <corbet@lwn.net>, Marc Zyngier <maz@kernel.org>,
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Subject: Re: [PATCH v6 00/12] perf: arm_spe: Armv8.8 SPE features
Message-ID: <20250808123913.GD3420125@e132581.arm.com>
References: <20250808-james-perf-feat_spe_eft-v6-0-6daf498578c8@linaro.org>
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In-Reply-To: <20250808-james-perf-feat_spe_eft-v6-0-6daf498578c8@linaro.org>

On Fri, Aug 08, 2025 at 12:22:57PM +0100, James Clark wrote:
> Support 3 new SPE features: FEAT_SPEv1p4 filters, FEAT_SPE_EFT extended
> filtering, and SPE_FEAT_FDS data source filtering. The features are
> independent can be applied separately:
> 
>   * Prerequisite sysreg changes - patch 1
>   * FEAT_SPEv1p4 - patches 2 - 3
>   * FEAT_SPE_EFT - patch 4
>   * FEAT_SPE_FDS - patches 5 - 9
>   * FEAT_SPE_FDS Perf tool changes - patches 10 - 12
> 
> The first two features will work with old Perfs but a Perf change to
> parse the new config4 is required for the last feature.

I tested FEAT_SPE_EFT (xxx_filter_mask), inv_data_src_filter
and inv_event_filter, all of them work as expected.

Tested-by: Leo Yan <leo.yan@arm.com>