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charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20260302-at-vector-size-arch-v1-6-a11f03ba2ca8@linutronix.de> References: <20260302-at-vector-size-arch-v1-0-a11f03ba2ca8@linutronix.de> In-Reply-To: <20260302-at-vector-size-arch-v1-0-a11f03ba2ca8@linutronix.de> To: Kees Cook , Arnd Bergmann Cc: 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, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1772454343; l=1548; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=NcNAjFpusRcTaOeHqUd5vUDlghSduTpD8ok7Y/f07wQ=; b=MiKiwAWA2C+9P7E+r7QvNNNf10TuRkC/eecHXJHLCNJUMLtyvOLvvIqkh8xzavM6nRpnPO504 Fm13zL1o5/hDGNiNI3mFFSmqn9QMFTOn5P81Y3mb9x9by94kvb/sFzx X-Developer-Key: i=thomas.weissschuh@linutronix.de; 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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 Weißschuh --- arch/arm64/include/asm/auxvec.h | 7 +++++++ arch/arm64/include/uapi/asm/auxvec.h | 6 ++---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/arm64/include/asm/auxvec.h b/arch/arm64/include/asm/auxvec.h new file mode 100644 index 000000000000..de24eaaa06e2 --- /dev/null +++ b/arch/arm64/include/asm/auxvec.h @@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_AUXVEC_H +#define __ASM_AUXVEC_H + +#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ + +#endif diff --git a/arch/arm64/include/uapi/asm/auxvec.h b/arch/arm64/include/uapi/asm/auxvec.h index 743c0b84fd30..fb51e906813a 100644 --- a/arch/arm64/include/uapi/asm/auxvec.h +++ b/arch/arm64/include/uapi/asm/auxvec.h @@ -14,13 +14,11 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ -#ifndef __ASM_AUXVEC_H -#define __ASM_AUXVEC_H +#ifndef __UAPI_ASM_AUXVEC_H +#define __UAPI_ASM_AUXVEC_H /* vDSO location */ #define AT_SYSINFO_EHDR 33 #define AT_MINSIGSTKSZ 51 /* stack needed for signal delivery */ -#define AT_VECTOR_SIZE_ARCH 2 /* entries in ARCH_DLINFO */ - #endif -- 2.53.0