include/sysemu/hvf_int.h

   1 /*
   2  * QEMU Hypervisor.framework (HVF) support
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   5  * See the COPYING file in the top-level directory.
   6  *
   7  */
   8
   9 /* header to be included in HVF-specific code */
  10
  11 #ifndef HVF_INT_H
  12 #define HVF_INT_H
  13
  14 #include <Hypervisor/hv.h>
  15
  16 /* hvf_slot flags */
  17 #define HVF_SLOT_LOG (1 << 0)
  18
  19 typedef struct hvf_slot {
  20     uint64_t start;
  21     uint64_t size;
  22     uint8_t *mem;
  23     int slot_id;
  24     uint32_t flags;
  25     MemoryRegion *region;
  26 } hvf_slot;
  27
  28 typedef struct hvf_vcpu_caps {
  29     uint64_t vmx_cap_pinbased;
  30     uint64_t vmx_cap_procbased;
  31     uint64_t vmx_cap_procbased2;
  32     uint64_t vmx_cap_entry;
  33     uint64_t vmx_cap_exit;
  34     uint64_t vmx_cap_preemption_timer;
  35 } hvf_vcpu_caps;
  36
  37 struct HVFState {
  38     AccelState parent;
  39     hvf_slot slots[32];
  40     int num_slots;
  41
  42     hvf_vcpu_caps *hvf_caps;
  43 };
  44 extern HVFState *hvf_state;
  45
  46 struct hvf_vcpu_state {
  47     int fd;
  48 };
  49
  50 void assert_hvf_ok(hv_return_t ret);
  51 int hvf_arch_init(void);
  52 int hvf_arch_init_vcpu(CPUState *cpu);
  53 void hvf_arch_vcpu_destroy(CPUState *cpu);
  54 int hvf_vcpu_exec(CPUState *);
  55 hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
  56 int hvf_put_registers(CPUState *);
  57 int hvf_get_registers(CPUState *);
  58
  59 #endif