xref: /linux/arch/riscv/kernel/vdso/getcpu.S (revision 95298d63c67673c654c08952672d016212b26054)
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) 2017 SiFive
4 */
5
6#include <linux/linkage.h>
7#include <asm/unistd.h>
8
9	.text
10/* int __vdso_getcpu(unsigned *cpu, unsigned *node, void *unused); */
11ENTRY(__vdso_getcpu)
12	.cfi_startproc
13	/* For now, just do the syscall. */
14	li a7, __NR_getcpu
15	ecall
16	ret
17	.cfi_endproc
18ENDPROC(__vdso_getcpu)
19