xnu-517.tar.gz

[apple/xnu.git] / osfmk / i386 / thread.h

diff --git a/osfmk/i386/thread.h b/osfmk/i386/thread.h
index 99bcca4a09349d63cf404933eda3deec361ebd1c..df12f137f988458e567a02aee0938d5a9dcffafa 100644 (file)
--- a/osfmk/i386/thread.h
+++ b/osfmk/i386/thread.h
@@ -140,18 +140,4 @@ extern void                        db_task_start(void);
  */
 #define MACHINE_FAST_EXCEPTION 1
 
-/*
- * MD Macro to fill up global stack state,
- * keeping the MD structure sizes + games private
- */
-#define MACHINE_STACK_STASH(stack)                                      \
-MACRO_BEGIN                                                            \
-       mp_disable_preemption();                                        \
-       kernel_stack[cpu_number()] = (stack) +                          \
-           (KERNEL_STACK_SIZE - sizeof (struct i386_exception_link)    \
-                               - sizeof (struct i386_kernel_state)),   \
-               active_stacks[cpu_number()] = (stack);                  \
-       mp_enable_preemption();                                         \
-MACRO_END
-
 #endif /* _I386_THREAD_H_ */