| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Module interface for CPU features |
| * |
| * Copyright IBM Corp. 2015, 2022 |
| * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com> |
| */ |
| |
| #ifndef __ASM_S390_CPUFEATURE_H |
| #define __ASM_S390_CPUFEATURE_H |
| |
| #include <asm/facility.h> |
| |
| enum { |
| S390_CPU_FEATURE_MSA, |
| S390_CPU_FEATURE_VXRS, |
| S390_CPU_FEATURE_UV, |
| S390_CPU_FEATURE_D288, |
| MAX_CPU_FEATURES |
| }; |
| |
| #define cpu_feature(feature) (feature) |
| |
| int cpu_have_feature(unsigned int nr); |
| |
| #define cpu_has_bear() test_facility(193) |
| #define cpu_has_edat1() test_facility(8) |
| #define cpu_has_edat2() test_facility(78) |
| #define cpu_has_gs() test_facility(133) |
| #define cpu_has_idte() test_facility(3) |
| #define cpu_has_nx() test_facility(130) |
| #define cpu_has_rdp() test_facility(194) |
| #define cpu_has_seq_insn() test_facility(85) |
| #define cpu_has_tlb_lc() test_facility(51) |
| #define cpu_has_topology() test_facility(11) |
| #define cpu_has_vx() test_facility(129) |
| |
| #endif /* __ASM_S390_CPUFEATURE_H */ |
