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Date: Tue, 4 Feb 2025 07:32:39 -0800
From: Kees Cook <kees@kernel.org>
To: Thomas =?iso-8859-1?Q?Wei=DFschuh?= <thomas.weissschuh@linutronix.de>
Cc: Eric Biederman <ebiederm@xmission.com>, Shuah Khan <shuah@kernel.org>,
	Nathan Chancellor <nathan@kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Bill Wendling <morbo@google.com>,
	Justin Stitt <justinstitt@google.com>,
	Andy Lutomirski <luto@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Vincenzo Frascino <vincenzo.frascino@arm.com>, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
	llvm@lists.linux.dev
Subject: Re: [PATCH 02/16] elf, uapi: Add definition for STN_UNDEF
Message-ID: <202502040732.FD3AA615B@keescook>
References: <20250203-parse_vdso-nolibc-v1-0-9cb6268d77be@linutronix.de>
 <20250203-parse_vdso-nolibc-v1-2-9cb6268d77be@linutronix.de>
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In-Reply-To: <20250203-parse_vdso-nolibc-v1-2-9cb6268d77be@linutronix.de>

On Mon, Feb 03, 2025 at 10:05:03AM +0100, Thomas Weißschuh wrote:
> The definition is used by tools/testing/selftests/vDSO/parse_vdso.c.
> To be able to build the vDSO selftests without a libc dependency,
> add the definition to the kernels own UAPI headers.
> 
> Link: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.symtab.html
> Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>

Reviewed-by: Kees Cook <kees@kernel.org>

-- 
Kees Cook