From: Will Deacon <will@kernel.org>
To: Robin Murphy <robin.murphy@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ilkka Koskinen <ilkka@os.amperecomputing.com>,
Jing Zhang <renyu.zj@linux.alibaba.com>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org,
Shuai Xue <xueshuai@linux.alibaba.com>,
linux-arm-kernel@lists.infradead.org,
Zhuo Song <zhuo.song@linux.alibaba.com>
Subject: Re: [PATCH] perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7
Date: Fri, 29 Sep 2023 18:06:07 +0100 [thread overview]
Message-ID: <169600109998.282953.10575480145954445725.b4-ty@kernel.org> (raw)
In-Reply-To: <1695612152-123633-1-git-send-email-renyu.zj@linux.alibaba.com>
On Mon, 25 Sep 2023 11:22:32 +0800, Jing Zhang wrote:
> The register por_dt_pmovsr Bits[7:0] indicates overflow from counters 7
> to 0. But in arm_cmn_handle_irq(), only handled the overflow status of
> Bits[3:0] which results in unhandled overflow status of counters 4 to 7.
>
> So let the overflow status of DTC counters 4 to 7 to be handled.
>
>
> [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7
https://git.kernel.org/arm64/c/7f949f6f54ff
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
prev parent reply other threads:[~2023-09-29 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-25 3:22 Jing Zhang
2023-09-25 9:34 ` Robin Murphy
2023-09-29 17:06 ` Will Deacon [this message]
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