| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #ifndef BOOT_CPUFLAGS_H | ||||
| 3 | #define BOOT_CPUFLAGS_H | ||||
| 4 | |||||
| 5 | #include <asm/cpufeatures.h> | ||||
| 6 | #include <asm/processor-flags.h> | ||||
| 7 | |||||
| 8 | struct cpu_features { | ||||
| 9 | int level; /* Family, or 64 for x86-64 */ | ||||
| 10 | int family; /* Family, always */ | ||||
| 11 | int model; | ||||
| 12 | u32 flags[NCAPINTS]; | ||||
| 13 | }; | ||||
| 14 | |||||
| 15 | extern struct cpu_features cpu; | ||||
| 16 | extern u32 cpu_vendor[3]; | ||||
| 17 | |||||
| 18 | int has_eflag(unsigned long mask); | ||||
| 19 | void get_cpuflags(void); | ||||
| 20 | |||||
| 21 | #endif | ||||