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>,
jeremy.linton@arm.com, mark.rutland@arm.com,
ilkka@os.amperecomputing.com,
linux-arm-kernel@lists.infradead.org, renyu.zj@linux.alibaba.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/3] perf/arm-cmn: Multi-DTC improvements
Date: Mon, 23 Oct 2023 15:39:57 +0100 [thread overview]
Message-ID: <169806514284.32210.14406040382129422487.b4-ty@kernel.org> (raw)
In-Reply-To: <cover.1697824215.git.robin.murphy@arm.com>
On Fri, 20 Oct 2023 18:51:24 +0100, Robin Murphy wrote:
> On larger CMN configurations with multiple Debug & Trace Controllers,
> we've so far ignored the notion of DTC domains, mostly since they were
> not software-discoverable in the original CMN-600 design. However this
> means that if the user wants to monitor lots of individual nodes across
> the whole mesh, we end up multiplexing events which could otherwise
> happily run in parallel if we allocated DTC counters per-domain. This
> mini-series finally bites the bullet to do that.
>
> [...]
Applied to will (for-next/perf), thanks!
[1/3] perf/arm-cmn: Fix DTC domain detection
https://git.kernel.org/will/c/e3e73f511c49
[2/3] perf/arm-cmn: Rework DTC counters (again)
https://git.kernel.org/will/c/7633ec2c262f
[3/3] perf/arm-cmn: Enable per-DTC counter allocation
https://git.kernel.org/will/c/ab33c66fd8f1
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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prev parent reply other threads:[~2023-10-23 14:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-20 17:51 [PATCH 0/3] perf/arm-cmn: Multi-DTC improvements Robin Murphy
2023-10-20 17:51 ` [PATCH 1/3] perf/arm-cmn: Fix DTC domain detection Robin Murphy
2023-10-20 22:45 ` Ilkka Koskinen
2023-10-20 17:51 ` [PATCH 2/3] perf/arm-cmn: Rework DTC counters (again) Robin Murphy
2023-10-20 22:50 ` Ilkka Koskinen
2023-10-23 9:06 ` Mark Rutland
2023-10-23 14:14 ` Robin Murphy
2023-10-25 3:18 ` Ilkka Koskinen
2023-10-20 22:53 ` Ilkka Koskinen
2023-10-23 10:26 ` Will Deacon
2023-10-20 17:51 ` [PATCH 3/3] perf/arm-cmn: Enable per-DTC counter allocation Robin Murphy
2023-10-20 23:00 ` Ilkka Koskinen
2023-10-23 14:39 ` Will Deacon [this message]
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