linux-kernel - Re: [PATCH v8 00/38] arm64/gcs: Provide support for GCS in userspace

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Message-ID: <878r3f99o1.fsf@linaro.org>
Date: Mon, 19 Feb 2024 23:00:46 -0300
From: Thiago Jung Bauermann <thiago.bauermann@...aro.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>, Marc Zyngier <maz@...nel.org>, Oliver Upton
 <oliver.upton@...ux.dev>, James Morse <james.morse@....com>, Suzuki K
 Poulose <suzuki.poulose@....com>, Arnd Bergmann <arnd@...db.de>, Oleg
 Nesterov <oleg@...hat.com>, Eric Biederman <ebiederm@...ssion.com>, Kees
 Cook <keescook@...omium.org>, Shuah Khan <shuah@...nel.org>, "Rick P.
 Edgecombe" <rick.p.edgecombe@...el.com>, Deepak Gupta
 <debug@...osinc.com>, Ard Biesheuvel <ardb@...nel.org>, Szabolcs Nagy
 <Szabolcs.Nagy@....com>, "H.J. Lu" <hjl.tools@...il.com>, Paul Walmsley
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 <aou@...s.berkeley.edu>, Florian Weimer <fweimer@...hat.com>, Christian
 Brauner <brauner@...nel.org>, linux-arm-kernel@...ts.infradead.org,
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Subject: Re: [PATCH v8 00/38] arm64/gcs: Provide support for GCS in userspace

Hello,

Mark Brown <broonie@...nel.org> writes:

> Changes in v8:
> - Invalidate signal cap token on stack when consuming.
> - Typo and other trivial fixes.
> - Don't try to use process_vm_write() on GCS, it intentionally does not
>   work.
> - Fix leak of thread GCSs.
> - Rebase onto latest clone3() series.
> - Link to v7: https://lore.kernel.org/r/20231122-arm64-gcs-v7-0-201c483bd775@kernel.org

Thank you for addressing my comments. I still have a few nets and
questions in a few patches, but regardless of them:

Reviewed-by: Thiago Jung Bauermann <thiago.bauermann@...aro.org>

-- 
Thiago