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 #ifdef __aarch64__
  15 #include <Hypervisor/Hypervisor.h>
  16 typedef hv_vcpu_t hvf_vcpuid;
  17 #else
  18 #include <Hypervisor/hv.h>
  19 typedef hv_vcpuid_t hvf_vcpuid;
  20 #endif
  21
  22 /* hvf_slot flags */
  23 #define HVF_SLOT_LOG (1 << 0)
  24
  25 typedef struct hvf_slot {
  26     uint64_t start;
  27     uint64_t size;
  28     uint8_t *mem;
  29     int slot_id;
  30     uint32_t flags;
  31     MemoryRegion *region;
  32 } hvf_slot;
  33
  34 typedef struct hvf_vcpu_caps {
  35     uint64_t vmx_cap_pinbased;
  36     uint64_t vmx_cap_procbased;
  37     uint64_t vmx_cap_procbased2;
  38     uint64_t vmx_cap_entry;
  39     uint64_t vmx_cap_exit;
  40     uint64_t vmx_cap_preemption_timer;
  41 } hvf_vcpu_caps;
  42
  43 struct HVFState {
  44     AccelState parent;
  45     hvf_slot slots[32];
  46     int num_slots;
  47
  48     hvf_vcpu_caps *hvf_caps;
  49     uint64_t vtimer_offset;
  50     QTAILQ_HEAD(, hvf_sw_breakpoint) hvf_sw_breakpoints;
  51 };
  52 extern HVFState *hvf_state;
  53
  54 struct AccelCPUState {
  55     hvf_vcpuid fd;
  56     void *exit;
  57     bool vtimer_masked;
  58     sigset_t unblock_ipi_mask;
  59     bool guest_debug_enabled;
  60     bool dirty;
  61 };
  62
  63 void assert_hvf_ok_impl(hv_return_t ret, const char *file, unsigned int line,
  64                         const char *exp);
  65 #define assert_hvf_ok(EX) assert_hvf_ok_impl((EX), __FILE__, __LINE__, #EX)
  66 const char *hvf_return_string(hv_return_t ret);
  67 int hvf_arch_init(void);
  68 hv_return_t hvf_arch_vm_create(MachineState *ms, uint32_t pa_range);
  69 int hvf_arch_init_vcpu(CPUState *cpu);
  70 void hvf_arch_vcpu_destroy(CPUState *cpu);
  71 int hvf_vcpu_exec(CPUState *);
  72 hvf_slot *hvf_find_overlap_slot(uint64_t, uint64_t);
  73 int hvf_put_registers(CPUState *);
  74 int hvf_get_registers(CPUState *);
  75 void hvf_kick_vcpu_thread(CPUState *cpu);
  76
  77 #endif