From: Will Deacon <will@kernel.org>
To: Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Jonathan Corbet <corbet@lwn.net>, Marc Zyngier <maz@kernel.org>,
Oliver Upton <oliver.upton@linux.dev>,
Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Zenghui Yu <yuzenghui@huawei.com>,
James Clark <james.clark@linaro.org>,
Anshuman Khandual <anshuman.khandual@arm.com>,
Leo Yan <leo.yan@arm.com>, "Rob Herring (Arm)" <robh@kernel.org>
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, kvmarm@lists.linux.dev,
Mark Brown <broonie@kernel.org>,
Dave Martin <Dave.Martin@arm.com>
Subject: Re: [PATCH v22 0/5] arm64/perf: Enable branch stack sampling
Date: Wed, 21 May 2025 12:01:18 +0100 [thread overview]
Message-ID: <174782307035.3423409.3825975640964405604.b4-ty@kernel.org> (raw)
In-Reply-To: <20250520-arm-brbe-v19-v22-0-c1ddde38e7f8@kernel.org>
On Tue, 20 May 2025 17:27:35 -0500, Rob Herring (Arm) wrote:
> This series enables perf branch stack sampling support on arm64 via a
> v9.2 arch feature called Branch Record Buffer Extension (BRBE). Details
> on BRBE can be found in the Arm ARM[1] chapter D18.
>
> I've picked up this series from Anshuman. v19 and later versions have
> been reworked quite a bit by Mark and myself. The bulk of those changes
> are in patch 5.
>
> [...]
Applied the '__init_el2_fgt' label cleanup to arm64 (for-next/entry), thanks!
[2/5] arm64: el2_setup.h: Make __init_el2_fgt labels consistent, again
https://git.kernel.org/arm64/c/54b8070548c6
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
next prev parent reply other threads:[~2025-05-21 11:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-20 22:27 Rob Herring (Arm)
2025-05-20 22:27 ` [PATCH v22 1/5] arm64/sysreg: Add BRBE registers and fields Rob Herring (Arm)
2025-05-20 22:27 ` [PATCH v22 2/5] arm64: el2_setup.h: Make __init_el2_fgt labels consistent, again Rob Herring (Arm)
2025-05-21 10:25 ` Will Deacon
2025-05-22 16:15 ` Dave Martin
2025-05-22 17:20 ` Rob Herring
2025-05-29 16:25 ` Dave Martin
2025-05-20 22:27 ` [PATCH v22 3/5] arm64: Handle BRBE booting requirements Rob Herring (Arm)
2025-05-20 22:27 ` [PATCH v22 4/5] KVM: arm64: nvhe: Disable branch generation in nVHE guests Rob Herring (Arm)
2025-05-21 9:36 ` Suzuki K Poulose
2025-05-21 13:22 ` Marc Zyngier
2025-05-20 22:27 ` [PATCH v22 5/5] perf: arm_pmuv3: Add support for the Branch Record Buffer Extension (BRBE) Rob Herring (Arm)
2025-05-21 16:03 ` James Clark
2025-05-29 17:27 ` Rob Herring
2025-05-21 11:01 ` Will Deacon [this message]
2025-05-29 9:48 ` [PATCH v22 0/5] arm64/perf: Enable branch stack sampling James Clark
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