mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
63 lines
1.9 KiB
63 lines
1.9 KiB
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
|
#ifndef _UAPILINUX_KEXEC_H |
|
#define _UAPILINUX_KEXEC_H |
|
|
|
/* kexec system call - It loads the new kernel to boot into. |
|
* kexec does not sync, or unmount filesystems so if you need |
|
* that to happen you need to do that yourself. |
|
*/ |
|
|
|
#include <linux/types.h> |
|
|
|
/* kexec flags for different usage scenarios */ |
|
#define KEXEC_ON_CRASH 0x00000001 |
|
#define KEXEC_PRESERVE_CONTEXT 0x00000002 |
|
#define KEXEC_ARCH_MASK 0xffff0000 |
|
|
|
/* |
|
* Kexec file load interface flags. |
|
* KEXEC_FILE_UNLOAD : Unload already loaded kexec/kdump image. |
|
* KEXEC_FILE_ON_CRASH : Load/unload operation belongs to kdump image. |
|
* KEXEC_FILE_NO_INITRAMFS : No initramfs is being loaded. Ignore the initrd |
|
* fd field. |
|
*/ |
|
#define KEXEC_FILE_UNLOAD 0x00000001 |
|
#define KEXEC_FILE_ON_CRASH 0x00000002 |
|
#define KEXEC_FILE_NO_INITRAMFS 0x00000004 |
|
|
|
/* 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_68K ( 4 << 16) |
|
#define KEXEC_ARCH_PARISC (15 << 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_ARM (40 << 16) |
|
#define KEXEC_ARCH_S390 (22 << 16) |
|
#define KEXEC_ARCH_SH (42 << 16) |
|
#define KEXEC_ARCH_MIPS_LE (10 << 16) |
|
#define KEXEC_ARCH_MIPS ( 8 << 16) |
|
#define KEXEC_ARCH_AARCH64 (183 << 16) |
|
|
|
/* The artificial cap on the number of segments passed to kexec_load. */ |
|
#define KEXEC_SEGMENT_MAX 16 |
|
|
|
#ifndef __KERNEL__ |
|
/* |
|
* This structure is used to hold the arguments that are used when |
|
* loading kernel binaries. |
|
*/ |
|
struct kexec_segment { |
|
const void *buf; |
|
size_t bufsz; |
|
const void *mem; |
|
size_t memsz; |
|
}; |
|
|
|
#endif /* __KERNEL__ */ |
|
|
|
#endif /* _UAPILINUX_KEXEC_H */
|
|
|