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

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