From: Marc Zyngier <maz@kernel.org>
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>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Leo Yan <leo.yan@arm.com>,
Anshuman Khandual <anshuman.khandual@arm.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
linux-doc@vger.kernel.org, kvmarm@lists.linux.dev
Subject: Re: [PATCH v8 07/12] KVM: arm64: Add trap configs for PMSDSFR_EL1
Date: Fri, 19 Sep 2025 14:29:59 +0100 [thread overview]
Message-ID: <87348izi20.wl-maz@kernel.org> (raw)
In-Reply-To: <20250901-james-perf-feat_spe_eft-v8-7-2e2738f24559@linaro.org>
On Mon, 01 Sep 2025 13:40:36 +0100,
James Clark <james.clark@linaro.org> wrote:
>
> SPE data source filtering (SPE_FEAT_FDS) adds a new register
> PMSDSFR_EL1, add the trap configs for it. PMSNEVFR_EL1 was also missing
> its VNCR offset so add it along with PMSDSFR_EL1.
>
> Tested-by: Leo Yan <leo.yan@arm.com>
> Signed-off-by: James Clark <james.clark@linaro.org>
Given that this is completely independent of this series, and that KVM
is already aware of FEAT_SPE_FSD (if only to make sure the registers
actively UNDEF), I'll take it into the KVM tree directly.
M.
--
Jazz isn't dead. It just smells funny.
next prev parent reply other threads:[~2025-09-19 13:30 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-01 12:40 [PATCH v8 00/12] perf: arm_spe: Armv8.8 SPE features James Clark
2025-09-01 12:40 ` [PATCH v8 01/12] arm64: sysreg: Add new PMSFCR_EL1 fields and PMSDSFR_EL1 register James Clark
2025-09-01 12:40 ` [PATCH v8 02/12] perf: arm_spe: Support FEAT_SPEv1p4 filters James Clark
2025-09-01 12:40 ` [PATCH v8 03/12] perf: arm_spe: Expose event filter James Clark
2025-09-01 12:40 ` [PATCH v8 04/12] perf: arm_spe: Add support for FEAT_SPE_EFT extended filtering James Clark
2025-09-01 12:40 ` [PATCH v8 05/12] arm64/boot: Factor out a macro to check SPE version James Clark
2025-09-01 12:40 ` [PATCH v8 06/12] arm64/boot: Enable EL2 requirements for SPE_FEAT_FDS James Clark
2025-09-01 12:40 ` [PATCH v8 07/12] KVM: arm64: Add trap configs for PMSDSFR_EL1 James Clark
2025-09-19 13:29 ` Marc Zyngier [this message]
2025-09-19 14:22 ` (subset) " Marc Zyngier
2025-09-01 12:40 ` [PATCH v8 08/12] perf: Add perf_event_attr::config4 James Clark
2025-09-25 13:36 ` James Clark
2025-09-01 12:40 ` [PATCH v8 09/12] perf: arm_spe: Add support for filtering on data source James Clark
2025-09-01 12:40 ` [PATCH v8 10/12] tools headers UAPI: Sync linux/perf_event.h with the kernel sources James Clark
2025-09-01 12:40 ` [PATCH v8 11/12] perf tools: Add support for perf_event_attr::config4 James Clark
2025-09-01 12:40 ` [PATCH v8 12/12] perf docs: arm-spe: Document new SPE filtering features James Clark
2025-09-18 16:43 ` [PATCH v8 00/12] perf: arm_spe: Armv8.8 SPE features Will Deacon
2025-09-19 9:59 ` Leo Yan
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