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Tue, 17 Mar 2026 23:16:37 -0700 (PDT) MIME-Version: 1.0 References: <20260302-at-vector-size-arch-v1-0-a11f03ba2ca8@linutronix.de> <20260302-at-vector-size-arch-v1-14-a11f03ba2ca8@linutronix.de> In-Reply-To: <20260302-at-vector-size-arch-v1-14-a11f03ba2ca8@linutronix.de> From: Magnus Lindholm Date: Wed, 18 Mar 2026 07:16:26 +0100 X-Gm-Features: AaiRm51Xx89jeaivgNYAhMk2LxpIu3kD6j5N4SuQDZ84WCnP1EAzJIW2dMNKGiE Message-ID: Subject: Re: [PATCH 14/15] alpha: remove AT_VECTOR_SIZE_ARCH from UAPI To: =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Cc: Kees Cook , Arnd Bergmann , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, linux-s390@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mips@vger.kernel.org, sparclinux@vger.kernel.org, linux-sh@vger.kernel.org, linux-alpha@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: C169720008 X-Stat-Signature: hrg7qcppjhwx1eddbwk3m4b14gc4j8ia X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1773814599-82152 X-HE-Meta: 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 wSvovuxU 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Mar 2, 2026 at 1:32=E2=80=AFPM Thomas Wei=C3=9Fschuh wrote: > > There is nothing userspace can do with this value. In the kernel is > always combined with AT_VECTOR_SIZE_BASE, which is not exposed to > userspace and also changes from time to time. > > Move the symbol to a kernel-internal header. > > Signed-off-by: Thomas Wei=C3=9Fschuh > --- > arch/alpha/include/asm/auxvec.h | 7 +++++++ > arch/alpha/include/uapi/asm/auxvec.h | 8 +++----- > 2 files changed, 10 insertions(+), 5 deletions(-) > Build-tested on alpha, no issues here. Acked-by: Magnus Lindholm