From: Will Deacon <will@kernel.org>
To: Catalin Marinas <catalin.marinas@arm.com>,
Mark Brown <broonie@kernel.org>
Cc: kernel-team@android.com, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: mm: When logging data aborts only decode Xs when ISV=1
Date: Thu, 16 Jul 2026 17:47:57 +0100 [thread overview]
Message-ID: <178421467427.63287.7221010122666741553.b4-ty@kernel.org> (raw)
In-Reply-To: <20260702-arm64-xs-decode-v1-1-64600f149969@kernel.org>
On Thu, 02 Jul 2026 20:13:35 +0100, Mark Brown wrote:
> When logging the decode of a data abort we currently unconditionally decode
> and display Xs. Currently the only defined non-RES0 values for this field
> are for cases where ISV=1, move the decode of Xs into our existing check
> for ISV=1. This avoids potential confusion if some other use is assigned to
> these bits for ISV=0 cases in future, or misleading someone into thinking
> there is a meaningful value there with currently defined architecture.
>
> [...]
Applied to arm64 (for-next/fixes), thanks!
[1/1] arm64: mm: When logging data aborts only decode Xs when ISV=1
https://git.kernel.org/arm64/c/f797f51a185f
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
prev parent reply other threads:[~2026-07-16 16:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 19:13 Mark Brown
2026-07-16 16:47 ` Will Deacon [this message]
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