From: Mark Rutland <mark.rutland@arm.com>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, will@kernel.org,
catalin.marinas@arm.com, Mark Brown <broonie@kernel.org>,
James Clark <james.clark@arm.com>, Rob Herring <robh@kernel.org>,
Marc Zyngier <maz@kernel.org>,
Suzuki Poulose <suzuki.poulose@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
linux-perf-users@vger.kernel.org
Subject: Re: [PATCH V12 00/10] arm64/perf: Enable branch stack sampling
Date: Wed, 21 Jun 2023 14:23:43 +0100 [thread overview]
Message-ID: <ZJL538Ud9C6xgDid@FVFF77S0Q05N> (raw)
In-Reply-To: <20230615133239.442736-1-anshuman.khandual@arm.com>
On Thu, Jun 15, 2023 at 07:02:29PM +0530, Anshuman Khandual wrote:
> This series enables perf branch stack sampling support on arm64 platform
> via a new arch feature called Branch Record Buffer Extension (BRBE). All
> relevant register definitions could be accessed here.
>
> https://developer.arm.com/documentation/ddi0601/2021-12/AArch64-Registers
>
> This series applies on 6.4-rc6.
This largely looks good, but obviously this will need a respin to address the
fallout on 32-bit.
Thanks,
Mark.
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prev parent reply other threads:[~2023-06-21 13:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-15 13:32 [PATCH V12 00/10] arm64/perf: Enable branch stack sampling Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 01/10] drivers: perf: arm_pmu: Add new sched_task() callback Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 02/10] arm64/perf: Add BRBE registers and fields Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 03/10] arm64/perf: Add branch stack support in struct arm_pmu Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 04/10] arm64/perf: Add branch stack support in struct pmu_hw_events Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 05/10] arm64/perf: Add branch stack support in ARMV8 PMU Anshuman Khandual
2023-06-15 23:42 ` kernel test robot
2023-06-16 1:27 ` Anshuman Khandual
2023-06-16 9:21 ` Catalin Marinas
2023-06-19 5:45 ` Anshuman Khandual
2023-06-19 9:08 ` Marc Zyngier
2023-06-22 1:52 ` Anshuman Khandual
2023-06-16 3:41 ` kernel test robot
2023-06-15 13:32 ` [PATCH V12 06/10] arm64/perf: Enable branch stack events via FEAT_BRBE Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 07/10] arm64/perf: Add PERF_ATTACH_TASK_DATA to events with has_branch_stack() Anshuman Khandual
2023-06-16 2:38 ` kernel test robot
2023-06-19 6:28 ` Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 08/10] arm64/perf: Add struct brbe_regset helper functions Anshuman Khandual
2023-06-21 13:15 ` Mark Rutland
2023-06-22 2:07 ` Anshuman Khandual
2023-06-15 13:32 ` [PATCH V12 09/10] arm64/perf: Implement branch records save on task sched out Anshuman Khandual
2023-06-21 13:16 ` Mark Rutland
2023-06-15 13:32 ` [PATCH V12 10/10] arm64/perf: Implement branch records save on PMU IRQ Anshuman Khandual
2023-06-21 13:20 ` Mark Rutland
2023-06-21 13:23 ` Mark Rutland [this message]
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