arch/um/sys-i386/kernel-offsets.c

   1 #include <linux/config.h>
   2 #include <linux/stddef.h>
   3 #include <linux/sched.h>
   4 #include <linux/time.h>
   5 #include <linux/elf.h>
   6 #include <asm/page.h>
   7
   8 #define DEFINE(sym, val) \
   9         asm volatile("\n->" #sym " %0 " #val : : "i" (val))
  10
  11 #define STR(x) #x
  12 #define DEFINE_STR(sym, val) asm volatile("\n->" #sym " " STR(val) " " #val: : )
  13
  14 #define BLANK() asm volatile("\n->" : : )
  15
  16 #define OFFSET(sym, str, mem) \
  17         DEFINE(sym, offsetof(struct str, mem));
  18
  19 void foo(void)
  20 {
  21         OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
  22 #ifdef CONFIG_MODE_TT
  23         OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
  24 #endif
  25 #include <common-offsets.h>
  26 }