xnu-3789.1.32.tar.gz

[apple/xnu.git] / osfmk / chud / chud_xnu.h

diff --git a/osfmk/chud/chud_xnu.h b/osfmk/chud/chud_xnu.h
index 91465bd61919f1d84d5b1bf4ad57638d234b4808..56c7e6591c18aa11a972d3bd2e3cab5ac57ce925 100644 (file)
--- a/osfmk/chud/chud_xnu.h
+++ b/osfmk/chud/chud_xnu.h
@@ -34,6 +34,16 @@
 #include <mach/mach_types.h>
 #include <kern/thread_call.h>
 
+/* Unslide the provided pointer if it's a kernel address. */
+static inline uint64_t
+chudxnu_vm_unslide( uint64_t ptr, int kaddr )
+{
+       if( !kaddr )
+               return ptr;
+
+       return VM_KERNEL_UNSLIDE(ptr);
+}
+
 #if 0
 #pragma mark **** version ****
 #endif
@@ -45,11 +55,6 @@ extern uint32_t chudxnu_version(void);
 // ********************************************************************************
 // task
 // ********************************************************************************
-extern task_t chudxnu_task_for_pid(int pid);
-extern int chudxnu_pid_for_task(task_t task);
-extern int chudxnu_current_pid(void);
-extern task_t chudxnu_current_task(void);
-
 extern kern_return_t chudxnu_task_read(task_t task, void *kernaddr, uint64_t usraddr, vm_size_t size);
 extern kern_return_t chudxnu_task_write(task_t task, uint64_t useraddr, void *kernaddr, vm_size_t size);
 extern kern_return_t chudxnu_kern_read(void *destaddr, vm_offset_t srcaddr, vm_size_t size);
@@ -63,32 +68,14 @@ extern boolean_t chudxnu_is_64bit_task(task_t task);
 // ********************************************************************************
 // thread
 // ********************************************************************************
-extern thread_t chudxnu_current_thread(void);
-extern task_t chudxnu_task_for_thread(thread_t thread);
-
 extern kern_return_t chudxnu_bind_thread(thread_t thread, int cpu, int options);
 extern kern_return_t chudxnu_unbind_thread(thread_t thread, int options);
 
 extern kern_return_t chudxnu_thread_get_state(thread_t thread, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t *count, boolean_t user_only);
 extern kern_return_t chudxnu_thread_set_state(thread_t thread, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count, boolean_t user_only);
-extern kern_return_t chudxnu_thread_user_state_available(thread_t thread);
 
 extern kern_return_t chudxnu_thread_get_callstack64(thread_t thread, uint64_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
-
-extern kern_return_t chudxnu_all_tasks(task_array_t *task_list, mach_msg_type_number_t *count);
-extern kern_return_t chudxnu_free_task_list(task_array_t *task_list, mach_msg_type_number_t    *count);
-                                                                        
-extern kern_return_t chudxnu_all_threads(thread_array_t *thread_list, mach_msg_type_number_t *count);
-extern kern_return_t chudxnu_task_threads(task_t task, thread_array_t *thread_list, mach_msg_type_number_t *count);
-extern kern_return_t chudxnu_free_thread_list(thread_array_t *thread_list, mach_msg_type_number_t *count);
-
-extern kern_return_t chudxnu_thread_info(  thread_t thread, thread_flavor_t flavor, thread_info_t thread_info_out, mach_msg_type_number_t *thread_info_count);
-
-extern kern_return_t chudxnu_thread_last_context_switch(thread_t thread, uint64_t *timestamp);
-
-extern boolean_t chudxnu_thread_set_marked(thread_t thread, boolean_t marked);
-extern boolean_t chudxnu_thread_get_marked(thread_t thread);
-extern boolean_t chudxnu_thread_get_idle(thread_t thread);
+extern kern_return_t chudxnu_thread_get_callstack64_kperf(thread_t thread, uint64_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
 
 #if 0
 #pragma mark **** memory ****
@@ -114,9 +101,7 @@ extern int chudxnu_cpu_number(void);
 
 extern kern_return_t chudxnu_enable_cpu(int cpu, boolean_t enable);
 
-extern boolean_t chudxnu_get_interrupts_enabled(void);
 extern boolean_t chudxnu_set_interrupts_enabled(boolean_t enable);
-extern boolean_t chudxnu_at_interrupt_context(void);
 extern void chudxnu_cause_interrupt(void);
 
 extern void chudxnu_enable_preemption(void);
@@ -229,12 +214,6 @@ typedef kern_return_t (*chudxnu_syscall_callback_func_t)(uint64_t code, uint64_t
 extern kern_return_t chudxnu_syscall_callback_enter(chudxnu_syscall_callback_func_t func);
 extern kern_return_t chudxnu_syscall_callback_cancel(void);
 
-// DTrace Triggering
-typedef kern_return_t (*chudxnu_dtrace_callback_t)(uint64_t selector, uint64_t *args, uint32_t count);
-extern int chudxnu_dtrace_callback(uint64_t selector, uint64_t *args, uint32_t count);
-extern kern_return_t chudxnu_dtrace_callback_enter(chudxnu_dtrace_callback_t fn);
-extern void chudxnu_dtrace_callback_cancel(void);
-
 // ********************************************************************************
 // DEPRECATED
 // ********************************************************************************
@@ -246,15 +225,9 @@ extern kern_return_t chudxnu_set_shadowed_spr64(int cpu, int spr, uint64_t val);
 extern kern_return_t chudxnu_enable_cpu_nap(int cpu, boolean_t enable);
 extern boolean_t chudxnu_cpu_nap_enabled(int cpu);
 
-extern uint32_t chudxnu_get_orig_cpu_l2cr(int cpu);
-extern uint32_t chudxnu_get_orig_cpu_l3cr(int cpu);
-
 extern kern_return_t chudxnu_read_spr(int cpu, int spr, uint32_t *val_p);
 extern kern_return_t chudxnu_read_spr64(int cpu, int spr, uint64_t *val_p);
 extern kern_return_t chudxnu_write_spr(int cpu, int spr, uint32_t val);
 extern kern_return_t chudxnu_write_spr64(int cpu, int spr, uint64_t val);
 
-extern void chudxnu_flush_caches(void);
-extern void chudxnu_enable_caches(boolean_t enable);
-
 #endif /* _CHUD_XNU_H_ */