linux-kernel - Re: [PATCH v10 00/40] arm64/gcs: Provide support for GCS in userspace

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Message-ID: <86ikw0zhmt.wl-maz@kernel.org>
Date: Fri, 16 Aug 2024 15:06:50 +0100
From: Marc Zyngier <maz@...nel.org>
To: Mark Brown <broonie@...nel.org>
Cc: Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Jonathan Corbet <corbet@....net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Oliver Upton <oliver.upton@...ux.dev>,
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	Suzuki K Poulose <suzuki.poulose@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Oleg Nesterov <oleg@...hat.com>,
	Eric Biederman <ebiederm@...ssion.com>,
	Shuah Khan <shuah@...nel.org>,
	"Rick P. Edgecombe" <rick.p.edgecombe@...el.com>,
	Deepak Gupta <debug@...osinc.com>,
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	Szabolcs Nagy <Szabolcs.Nagy@....com>,
	Kees Cook <kees@...nel.org>,
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	Ross Burton <ross.burton@....com>,
	linux-arm-kernel@...ts.infradead.org,
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Subject: Re: [PATCH v10 00/40] arm64/gcs: Provide support for GCS in userspace

On Thu, 01 Aug 2024 13:06:27 +0100,
Mark Brown <broonie@...nel.org> wrote:

[...]

> - Don't change writability of ID_AA64PFR1_EL1 for KVM.

How does it work then?

	M.

-- 
Without deviation from the norm, progress is not possible.