linux-kernel - Re: [PATCH v5 1/7] arm64/cpufeature: add MTE_STORE

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Message-ID: <ea76d2f7-897a-42cf-b327-7391478cc486@sirena.org.uk>
Date: Wed, 11 Jun 2025 15:14:15 +0100
From: Mark Brown <broonie@...nel.org>
To: Yeoreum Yun <yeoreum.yun@....com>
Cc: catalin.marinas@....com, pcc@...gle.com, will@...nel.org,
	anshuman.khandual@....com, joey.gouly@....com, maz@...nel.org,
	oliver.upton@...ux.dev, frederic@...nel.org,
	hardevsinh.palaniya@...iconsignals.io, samuel.holland@...ive.com,
	palmer@...osinc.com, charlie@...osinc.com,
	thiago.bauermann@...aro.org, bgray@...ux.ibm.com,
	tglx@...utronix.de, puranjay@...nel.org, david@...hat.com,
	yang@...amperecomputing.com, mbenes@...e.cz,
	joel.granados@...nel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/7] arm64/cpufeature: add MTE_STORE_ONLY feature

On Wed, Jun 11, 2025 at 10:47:56AM +0100, Yeoreum Yun wrote:
> Since ARMv8.9, FEAT_MTE_STORE_ONLY can be used to restrict raise of tag
> check fault on store operation only.
> 
> add MTE_STORE_ONLY feature.

Reviewed-by: Mark Brown <broonie@...nel.org>

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