include/asm/cpufeature.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Module interface for CPU features
0004  *
0005  * Copyright IBM Corp. 2015, 2022
0006  * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
0007  */
0008
0009 #ifndef __ASM_S390_CPUFEATURE_H
0010 #define __ASM_S390_CPUFEATURE_H
0011
0012 enum {
0013     S390_CPU_FEATURE_MSA,
0014     S390_CPU_FEATURE_VXRS,
0015     S390_CPU_FEATURE_UV,
0016     MAX_CPU_FEATURES
0017 };
0018
0019 #define cpu_feature(feature)    (feature)
0020
0021 int cpu_have_feature(unsigned int nr);
0022
0023 #endif /* __ASM_S390_CPUFEATURE_H */