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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _CPU_INTEL_COMMON_H
#define _CPU_INTEL_COMMON_H
#include <types.h>
void set_vmx_and_lock(void);
void set_feature_ctrl_vmx(void);
void set_feature_ctrl_lock(void);
/*
* Init CPPC block with MSRs for Intel Enhanced Speed Step Technology.
* Version 2 is suggested--this function's implementation of version 3
* may have room for improvement.
*/
struct cppc_config;
void cpu_init_cppc_config(struct cppc_config *config, u32 version);
/*
* Returns true if CPU supports Hyper-Threading.
*/
bool intel_ht_supported(void);
/*
* Returns true if it's not thread 0 on a hyperthreading enabled core.
*/
bool intel_ht_sibling(void);
#endif
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