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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
Message-Id: <169600109998.282953.10575480145954445725.b4-ty@kernel.org>
In-Reply-To: <1695612152-123633-1-git-send-email-renyu.zj@linux.alibaba.com>
References: <1695612152-123633-1-git-send-email-renyu.zj@linux.alibaba.com>
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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