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/*
* QEMU Hypervisor.framework (HVF) support
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
/* header to be included in HVF-specific code */
#ifndef HVF_INT_H
#define HVF_INT_H
#ifdef __aarch64__
#include <Hypervisor/Hypervisor.h>
#else
#include <Hypervisor/hv.h>
#endif
/* 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;
struct HVFState {
AccelState parent;
hvf_slot slots[32];
int num_slots;
hvf_vcpu_caps *hvf_caps;
uint64_t vtimer_offset;
};
extern HVFState *hvf_state;
struct hvf_vcpu_state {
uint64_t fd;
void *exit;
bool vtimer_masked;
sigset_t unblock_ipi_mask;
};
void assert_hvf_ok(hv_return_t ret);
int hvf_arch_init(void);
int hvf_arch_init_vcpu(CPUState *cpu);
void hvf_arch_vcpu_destroy(CPUState *cpu);
int hvf_vcpu_exec(CPUState *);
hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
int hvf_put_registers(CPUState *);
int hvf_get_registers(CPUState *);
void hvf_kick_vcpu_thread(CPUState *cpu);
#endif
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