android_kernel_xiaomi_sm8350/arch/riscv/include/uapi/asm/auxvec.h
Zong Li 2eab702ee9 riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
[ Upstream commit b5fca7c55f9fbab5ad732c3bce00f31af6ba5cfa ]

AT_VECTOR_SIZE_ARCH should be defined with the maximum number of
NEW_AUX_ENT entries that ARCH_DLINFO can contain, but it wasn't defined
for RISC-V at all even though ARCH_DLINFO will contain one NEW_AUX_ENT
for the VDSO address.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Reviewed-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-11-05 11:43:17 +01:00

17 lines
382 B
C

/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
/*
* Copyright (C) 2012 ARM Ltd.
* Copyright (C) 2015 Regents of the University of California
*/
#ifndef _UAPI_ASM_RISCV_AUXVEC_H
#define _UAPI_ASM_RISCV_AUXVEC_H
/* vDSO location */
#define AT_SYSINFO_EHDR 33
/* entries in ARCH_DLINFO */
#define AT_VECTOR_SIZE_ARCH 1
#endif /* _UAPI_ASM_RISCV_AUXVEC_H */