From: Catalin Marinas <catalin.marinas@arm.com>
To: linux-arm-kernel@lists.infradead.org,
Beata Michalska <beata.michalska@arm.com>
Cc: Will Deacon <will@kernel.org>,
Vladimir.Murzin@arm.com, suzuki.poulose@arm.com,
xuewen.yan94@gmail.com, linux-kernel@vger.kernel.org
Subject: Re: (subset) [PATCH 0/3] arm64: errata: Update AMU workarounds
Date: Thu, 12 Nov 2026 19:52:56 +0000 [thread overview]
Message-ID: <avYZGOO_gku8RUKj@arm.com> (raw)
In-Reply-To: <179451296804.3304937.3878967781756339834.b4-ty@b4>
On Thu, Nov 12, 2026 at 07:49:28PM +0000, Catalin Marinas wrote:
> On Wed, 11 Nov 2026 13:39:26 +0100, Beata Michalska wrote:
> > This short series updates errata for AMU core & const counters.
> > The last patch in the series tries to optimize a bit the paired
> > readings of both counters, so that the workaround checks do not
> > skew the results. It is also intentionally the last one, as it
> > will not apply on older stable kernels.
> >
> >
> > [...]
>
> Applied to arm64 (for-next/fixes), thanks! I left the 3rd patch to Will
> for the upcoming merging window.
>
> [1/3] arm64: errata: Extend the workaround for broken AMEVCNTR01 counter
> https://git.kernel.org/arm64/c/139a9b7d5a07
> [2/3] arm64: errata: Add Cortex-A715/A720 AMU core counter workaround
> https://git.kernel.org/arm64/c/be7771458582
Ignore this one, I applied v2 but b4 still remembered.
--
Catalin
prev parent reply other threads:[~2026-11-12 19:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-11 12:39 [PATCH 0/3] arm64: errata: Update AMU workarounds Beata Michalska
2026-11-11 12:39 ` [PATCH 1/3] arm64: errata: Extend the workaround for broken AMEVCNTR01 counter Beata Michalska
2026-11-11 12:39 ` [PATCH 2/3] arm64: errata: Add Cortex-A715/A720 AMU core counter workaround Beata Michalska
2026-11-11 12:39 ` [PATCH 3/3] arm64: topology: Reduce the skew for AMU feedback counter sampling Beata Michalska
2026-11-11 13:56 ` Christian Loehle
2026-11-11 18:38 ` Beata Michalska
2026-11-12 9:10 ` Christian Loehle
2026-11-12 12:17 ` Beata Michalska
2026-11-11 14:08 ` Christian Loehle
2026-11-11 18:42 ` Beata Michalska
2026-11-12 9:22 ` Christian Loehle
2026-11-12 12:06 ` Beata Michalska
2026-11-12 19:49 ` (subset) [PATCH 0/3] arm64: errata: Update AMU workarounds Catalin Marinas
2026-11-12 19:52 ` Catalin Marinas [this message]
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