[PATCH v2 09/15] s390: Remove AT_VECTOR_SIZE_ARCH from UAPI
From: Thomas Weißschuh <hidden>
Date: 2026-09-03 07:41:36
Also in:
linux-alpha, linux-arch, linux-arm-kernel, linux-mips, linux-mm, linux-riscv, linux-s390, linux-sh, lkml, loongarch, sparclinux
Subsystem:
s390 architecture, the rest · Maintainers:
Heiko Carstens, Vasily Gorbik, Alexander Gordeev, Linus Torvalds
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 Weißschuh <redacted> Reviewed-by: Kees Cook <kees@kernel.org> --- arch/s390/include/asm/auxvec.h | 7 +++++++ arch/s390/include/uapi/asm/auxvec.h | 6 ++---- 2 files changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/s390/include/asm/auxvec.h b/arch/s390/include/asm/auxvec.h
new file mode 100644
index 000000000000..beaaefe12a84
--- /dev/null
+++ b/arch/s390/include/asm/auxvec.h@@ -0,0 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef __ASMS390_AUXVEC_H +#define __ASMS390_AUXVEC_H + +#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ + +#endif
diff --git a/arch/s390/include/uapi/asm/auxvec.h b/arch/s390/include/uapi/asm/auxvec.h
index a056c4637ffc..54bbfd68d709 100644
--- a/arch/s390/include/uapi/asm/auxvec.h
+++ b/arch/s390/include/uapi/asm/auxvec.h@@ -1,9 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __ASMS390_AUXVEC_H -#define __ASMS390_AUXVEC_H +#ifndef __ASMS390_UAPI_AUXVEC_H +#define __ASMS390_UAPI_AUXVEC_H #define AT_SYSINFO_EHDR 33 -#define AT_VECTOR_SIZE_ARCH 1 /* entries in ARCH_DLINFO */ - #endif
--
2.55.0