arch/um/include/sysdep-i386/kernel-offsets.h

   1 #include <linux/stddef.h>
   2 #include <linux/sched.h>
   3 #include <linux/elf.h>
   4
   5 #define DEFINE(sym, val) \
   6         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
   7
   8 #define STR(x) #x
   9 #define DEFINE_STR(sym, val) asm volatile("\n->" #sym " " STR(val) " " #val: : )
  10
  11 #define BLANK() asm volatile("\n->" : : )
  12
  13 #define OFFSET(sym, str, mem) \
  14         DEFINE(sym, offsetof(struct str, mem));
  15
  16 void foo(void)
  17 {
  18         OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
  19 #ifdef CONFIG_MODE_TT
  20         OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
  21 #endif
  22 #include <common-offsets.h>
  23 }