xnu-7195.81.3.tar.gz

[apple/xnu.git] / osfmk / kern / hv_support.h

diff --git a/osfmk/kern/hv_support.h b/osfmk/kern/hv_support.h
index 72d5bd2cf86d5bb850803fabca758044b489a8d0..e1dcf768d1bbef7b0de93251d84df9c324f20278 100644 (file)
--- a/osfmk/kern/hv_support.h
+++ b/osfmk/kern/hv_support.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013 Apple Inc. All rights reserved.
+ * Copyright (c) 2018 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -33,53 +33,13 @@
 extern "C" {
 #endif
 
-#include <stdint.h>
-#include <mach/kern_return.h>
-
-typedef enum {
-       HV_DEBUG_STATE
-} hv_volatile_state_t;
-
-typedef enum {
-       HV_TASK_TRAP = 0,
-       HV_THREAD_TRAP = 1
-} hv_trap_type_t;
-
-typedef kern_return_t (*hv_trap_t) (void *target, uint64_t arg);
-
-typedef struct  {
-       const hv_trap_t *traps;
-       unsigned trap_count;
-} hv_trap_table_t;
-
-typedef struct {
-       void (*dispatch)(void *vcpu);
-       void (*preempt)(void *vcpu);
-       void (*suspend)(void);
-       void (*thread_destroy)(void *vcpu);
-       void (*task_destroy)(void *vm);
-       void (*volatile_state)(void *vcpu, int state);
-       void (*memory_pressure)(void);
-} hv_callbacks_t;
-
-extern hv_callbacks_t hv_callbacks;
-extern int hv_support_available;
+#if defined(__x86_64__)
+#include <kern/hv_support_kext.h>
+#else
+#error unsupported arch
+#endif
 
-extern void hv_support_init(void);
-extern int hv_get_support(void);
-extern void hv_set_task_target(void *target);
-extern void hv_set_thread_target(void *target);
-extern void *hv_get_task_target(void);
-extern void *hv_get_thread_target(void);
-extern int hv_get_volatile_state(hv_volatile_state_t state);
-extern kern_return_t hv_set_traps(hv_trap_type_t trap_type,
-    const hv_trap_t *traps, unsigned trap_count);
-extern void hv_release_traps(hv_trap_type_t trap_type);
-extern kern_return_t hv_set_callbacks(hv_callbacks_t callbacks);
-extern void hv_release_callbacks(void);
-extern void hv_suspend(void);
-extern kern_return_t hv_task_trap(uint64_t index, uint64_t arg);
-extern kern_return_t hv_thread_trap(uint64_t index, uint64_t arg);
+extern int hv_disable;
 
 #if defined(__cplusplus)
 }