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 | void cpuid_count(u32 id, u32 count, u32 *a, u32 *b, u32 *c, u32 *d); |
21 | |
22 | #endif |
23 | |