1/* SPDX-License-Identifier: GPL-2.0 */
2
3#include <asm/fpu/api.h>
4
5/*
6 * may_use_simd - whether it is allowable at this time to issue SIMD
7 * instructions or access the SIMD register file
8 */
9static __must_check inline bool may_use_simd(void)
10{
11 return irq_fpu_usable();
12}
13

source code of linux/arch/x86/include/asm/simd.h