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/*
* QEMU Hypervisor.framework (HVF) support
*
* Copyright 2017 Google Inc
*
* Adapted from target-i386/hax-i386.h:
* Copyright (c) 2011 Intel Corporation
* Written by:
* Jiang Yunhong<yunhong.jiang@intel.com>
*
* 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 HVF_I386_H
#define HVF_I386_H
#include "sysemu/accel.h"
#include "sysemu/hvf.h"
#include "cpu.h"
#include "x86.h"
#define HVF_MAX_VCPU 0x10
extern struct hvf_state hvf_global;
struct hvf_vm {
int id;
struct hvf_vcpu_state *vcpus[HVF_MAX_VCPU];
};
struct hvf_state {
uint32_t version;
struct hvf_vm *vm;
uint64_t mem_quota;
};
/* hvf_slot flags */
#define HVF_SLOT_LOG (1 << 0)
typedef struct hvf_slot {
uint64_t start;
uint64_t size;
uint8_t *mem;
int slot_id;
uint32_t flags;
MemoryRegion *region;
} hvf_slot;
typedef struct hvf_vcpu_caps {
uint64_t vmx_cap_pinbased;
uint64_t vmx_cap_procbased;
uint64_t vmx_cap_procbased2;
uint64_t vmx_cap_entry;
uint64_t vmx_cap_exit;
uint64_t vmx_cap_preemption_timer;
} hvf_vcpu_caps;
typedef struct HVFState {
AccelState parent;
hvf_slot slots[32];
int num_slots;
hvf_vcpu_caps *hvf_caps;
} HVFState;
extern HVFState *hvf_state;
void hvf_set_phys_mem(MemoryRegionSection *, bool);
void hvf_handle_io(CPUArchState *, uint16_t, void *, int, int, int);
hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
#ifdef NEED_CPU_H
/* Functions exported to host specific mode */
/* Host specific functions */
int hvf_inject_interrupt(CPUArchState *env, int vector);
int hvf_vcpu_run(struct hvf_vcpu_state *vcpu);
#endif
#endif
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