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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Module interface for CPU features |
| 4 | * |
| 5 | * Copyright IBM Corp. 2015, 2022 |
| 6 | * Author(s): Hendrik Brueckner <brueckner@linux.vnet.ibm.com> |
| 7 | */ |
| 8 | |
| 9 | #ifndef __ASM_S390_CPUFEATURE_H |
| 10 | #define __ASM_S390_CPUFEATURE_H |
| 11 | |
| 12 | #include <asm/facility.h> |
| 13 | |
| 14 | enum { |
| 15 | S390_CPU_FEATURE_MSA, |
| 16 | S390_CPU_FEATURE_VXRS, |
| 17 | S390_CPU_FEATURE_UV, |
| 18 | S390_CPU_FEATURE_D288, |
| 19 | MAX_CPU_FEATURES |
| 20 | }; |
| 21 | |
| 22 | #define cpu_feature(feature) (feature) |
| 23 | |
| 24 | int cpu_have_feature(unsigned int nr); |
| 25 | |
| 26 | #define cpu_has_bear() test_facility(193) |
| 27 | #define cpu_has_edat1() test_facility(8) |
| 28 | #define cpu_has_edat2() test_facility(78) |
| 29 | #define cpu_has_gs() test_facility(133) |
| 30 | #define cpu_has_nx() test_facility(130) |
| 31 | #define cpu_has_rdp() test_facility(194) |
| 32 | #define cpu_has_seq_insn() test_facility(85) |
| 33 | #define cpu_has_tlb_lc() test_facility(51) |
| 34 | #define cpu_has_topology() test_facility(11) |
| 35 | #define cpu_has_vx() test_facility(129) |
| 36 | |
| 37 | #endif /* __ASM_S390_CPUFEATURE_H */ |
| 38 |
Warning: This file is not a C or C++ file. It does not have highlighting.