From: Will Deacon <will@kernel.org>
To: Robin Murphy <robin.murphy@arm.com>
Cc: catalin.marinas@arm.com, kernel-team@android.com,
Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org, mark.rutland@arm.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf/arm-cmn: Validate cycles events fully
Date: Thu, 6 Apr 2023 16:51:50 +0100 [thread overview]
Message-ID: <168079367146.1637504.4760001819973823388.b4-ty@kernel.org> (raw)
In-Reply-To: <3124e8c276a1f513c1a415dc839ca4181b3c8bc8.1680522545.git.robin.murphy@arm.com>
On Mon, 3 Apr 2023 12:49:05 +0100, Robin Murphy wrote:
> DTC cycle count events don't have anything to validate or initialise in
> themselves, but we should not forget to still validate their whole group
> context. Otherwise, we may fail to correctly reject a contrived group
> containing an impossible number of cycles events.
>
>
Applied to will (for-next/perf), thanks!
[1/1] perf/arm-cmn: Validate cycles events fully
https://git.kernel.org/will/c/23b2fd839489
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
prev parent reply other threads:[~2023-04-06 15:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-03 11:49 Robin Murphy
2023-04-04 6:05 ` Ilkka Koskinen
2023-04-06 15:51 ` Will Deacon [this message]
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