swh:1:snp:77163734605b0ec556b01d897b7bb4a7e30d46b6
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Tip revision: eb7081409f94a9a8608593d0fb63a1aa3d6f95d8 authored by Linus Torvalds on 21 November 2022, 00:02:16 UTC
Linux 6.1-rc6
Tip revision: eb70814
cpuflags.h
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef BOOT_CPUFLAGS_H
#define BOOT_CPUFLAGS_H

#include <asm/cpufeatures.h>
#include <asm/processor-flags.h>

struct cpu_features {
	int level;		/* Family, or 64 for x86-64 */
	int family;		/* Family, always */
	int model;
	u32 flags[NCAPINTS];
};

extern struct cpu_features cpu;
extern u32 cpu_vendor[3];

int has_eflag(unsigned long mask);
void get_cpuflags(void);
void cpuid_count(u32 id, u32 count, u32 *a, u32 *b, u32 *c, u32 *d);

#endif
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