linux-kernel - Re: [RFC PATCH 9/9] selftests: riscv: Add a pointer masking test

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Date: Wed, 20 Mar 2024 17:21:05 +0000
From: Conor Dooley <conor@...nel.org>
To: Samuel Holland <samuel.holland@...ive.com>
Cc: Palmer Dabbelt <palmer@...belt.com>, linux-riscv@...ts.infradead.org,
	devicetree@...r.kernel.org,
	Catalin Marinas <catalin.marinas@....com>,
	linux-kernel@...r.kernel.org, tech-j-ext@...ts.risc-v.org,
	kasan-dev@...glegroups.com, Evgenii Stepanov <eugenis@...gle.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Rob Herring <robh+dt@...nel.org>, Albert Ou <aou@...s.berkeley.edu>,
	Shuah Khan <shuah@...nel.org>
Subject: Re: [RFC PATCH 9/9] selftests: riscv: Add a pointer masking test

On Tue, Mar 19, 2024 at 02:58:35PM -0700, Samuel Holland wrote:
> This test covers the behavior of the PR_SET_TAGGED_ADDR_CTRL and
> PR_GET_TAGGED_ADDR_CTRL prctl() operations, their effects on the
> userspace ABI, and their effects on the system call ABI.
> 
> Signed-off-by: Samuel Holland <samuel.holland@...ive.com>
> ---
> 
>  tools/testing/selftests/riscv/Makefile        |   2 +-
>  tools/testing/selftests/riscv/tags/Makefile   |  10 +
>  .../selftests/riscv/tags/pointer_masking.c    | 307 ++++++++++++++++++

I dunno much about selftests, but this patch seems to produce some
warnings about gitignores with allmodconfig:
tools/testing/selftests/riscv/tags/Makefile: warning: ignored by one of the .gitignore files
tools/testing/selftests/riscv/tags/pointer_masking.c: warning: ignored by one of the .gitignore files

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