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#ifndef KEXEC_SYSCALL_H
#define KEXEC_SYSCALL_H
#define __LIBRARY__
#include <syscall.h>
#include <sys/syscall.h>
#include <unistd.h>
#define LINUX_REBOOT_MAGIC1 0xfee1dead
#define LINUX_REBOOT_MAGIC2 672274793
#define LINUX_REBOOT_MAGIC2A 85072278
#define LINUX_REBOOT_MAGIC2B 369367448
#define LINUX_REBOOT_CMD_RESTART 0x01234567
#define LINUX_REBOOT_CMD_HALT 0xCDEF0123
#define LINUX_REBOOT_CMD_CAD_ON 0x89ABCDEF
#define LINUX_REBOOT_CMD_CAD_OFF 0x00000000
#define LINUX_REBOOT_CMD_POWER_OFF 0x4321FEDC
#define LINUX_REBOOT_CMD_RESTART2 0xA1B2C3D4
#define LINUX_REBOOT_CMD_EXEC_KERNEL 0x18273645
#define LINUX_REBOOT_CMD_KEXEC_OLD 0x81726354
#define LINUX_REBOOT_CMD_KEXEC_OLD2 0x18263645
#define LINUX_REBOOT_CMD_KEXEC 0x45584543
#ifdef __i386__
#define __NR_kexec_load 283
#endif
#ifdef __sh__
#define __NR_kexec_load 283
#endif
#ifdef __ia64__
#define __NR_kexec_load 1268
#endif
#ifdef __powerpc64__
#define __NR_kexec_load 268
#endif
#ifdef __powerpc__
#define __NR_kexec_load 268
#endif
#ifdef __x86_64__
#define __NR_kexec_load 246
#endif
#ifdef __s390x__
#define __NR_kexec_load 277
#endif
#ifdef __s390__
#define __NR_kexec_load 277
#endif
#ifndef __NR_kexec_load
#error Unknown processor architecture. Needs a kexec_load syscall number.
#endif
struct kexec_segment;
static inline long kexec_load(void *entry, unsigned long nr_segments,
struct kexec_segment *segments, unsigned long flags)
{
return (long) syscall(__NR_kexec_load, entry, nr_segments, segments, flags);
}
static inline long kexec_reboot(void)
{
return (long) syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2, LINUX_REBOOT_CMD_KEXEC, 0);
}
#define KEXEC_ON_CRASH 0x00000001
#define KEXEC_ARCH_MASK 0xffff0000
/* These values match the ELF architecture values.
* Unless there is a good reason that should continue to be the case.
*/
#define KEXEC_ARCH_DEFAULT ( 0 << 16)
#define KEXEC_ARCH_386 ( 3 << 16)
#define KEXEC_ARCH_X86_64 (62 << 16)
#define KEXEC_ARCH_PPC (20 << 16)
#define KEXEC_ARCH_PPC64 (21 << 16)
#define KEXEC_ARCH_IA_64 (50 << 16)
#define KEXEC_ARCH_S390 (22 << 16)
#define KEXEC_MAX_SEGMENTS 16
#endif /* KEXEC_SYSCALL_H */
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