XXX AVX procfs

*** 25,36 ****
   */
  
  #ifndef _IA32_SYS_PRIVREGS_H
  #define _IA32_SYS_PRIVREGS_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*
--- 25,34 ----
*** 88,97 ****
--- 86,96 ----
  
  #define GREG_NUM        8       /* Number of regs between %edi and %eax */
  
  #ifdef _KERNEL
  #define lwptoregs(lwp)  ((struct regs *)((lwp)->lwp_regs))
+ #define lwptofpu(lwp)   ((kfpu_t *)((lwp)->lwp_fpu))
  #endif /* _KERNEL */
  
  #else   /* !_ASM */
  
  #if defined(_MACHDEP)