qemu/include/sysemu/whpx.h

/*
 * QEMU Windows Hypervisor Platform accelerator (WHPX) support
 *
 * Copyright Microsoft, Corp. 2017
 *
 * Authors:
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or later.
 * See the COPYING file in the top-level directory.
 *
 */

#ifndef QEMU_WHPX_H
#define QEMU_WHPX_H


int whpx_init_vcpu(CPUState *cpu);
int whpx_vcpu_exec(CPUState *cpu);
void whpx_destroy_vcpu(CPUState *cpu);
void whpx_vcpu_kick(CPUState *cpu);


void whpx_cpu_synchronize_state(CPUState *cpu);
void whpx_cpu_synchronize_post_reset(CPUState *cpu);
void whpx_cpu_synchronize_post_init(CPUState *cpu);
void whpx_cpu_synchronize_pre_loadvm(CPUState *cpu);

#ifdef CONFIG_WHPX

int whpx_enabled(void);

#else /* CONFIG_WHPX */

#define whpx_enabled() (0)

#endif /* CONFIG_WHPX */

/* state subset only touched by the VCPU itself during runtime */
#define WHPX_SET_RUNTIME_STATE   1
/* state subset modified during VCPU reset */
#define WHPX_SET_RESET_STATE     2
/* full state set, modified during initialization or on vmload */
#define WHPX_SET_FULL_STATE      3

#endif /* QEMU_WHPX_H */