syscalls/kexec_load.c

   1 /*
   2  * SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,
   3         struct kexec_segment __user *, segments, unsigned long, flags)
   4  */
   5
   6 #define KEXEC_ON_CRASH          0x00000001
   7 #define KEXEC_PRESERVE_CONTEXT  0x00000002
   8
   9 #include "sanitise.h"
  10
  11 struct syscallentry syscall_kexec_load = {
  12         .name = "kexec_load",
  13         .num_args = 4,
  14         .flags = CAPABILITY_CHECK,
  15         .arg1name = "entry",
  16         .arg1type = ARG_ADDRESS,
  17         .arg2name = "nr_segments",
  18         .arg2type = ARG_LEN,
  19         .arg3name = "segments",
  20         .arg3type = ARG_ADDRESS,
  21         .arg4name = "flags",
  22         .arg4type = ARG_LIST,
  23         .arg4list = {
  24                 .num = 2,
  25                 .values = { KEXEC_ON_CRASH, KEXEC_PRESERVE_CONTEXT },
  26         },
  27 };