1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2#ifndef _ASM_X86_BOOTPARAM_H 3#define _ASM_X86_BOOTPARAM_H 4 5/* setup_data/setup_indirect types */ 6#define SETUP_NONE 0 7#define SETUP_E820_EXT 1 8#define SETUP_DTB 2 9#define SETUP_PCI 3 10#define SETUP_EFI 4 11#define SETUP_APPLE_PROPERTIES 5 12#define SETUP_JAILHOUSE 6 13 14#define SETUP_INDIRECT (1<<31) 15 16/* SETUP_INDIRECT | max(SETUP_*) */ 17#define SETUP_TYPE_MAX (SETUP_INDIRECT | SETUP_JAILHOUSE) 18 19/* ram_size flags */ 20#define RAMDISK_IMAGE_START_MASK 0x07FF 21#define RAMDISK_PROMPT_FLAG 0x8000 22#define RAMDISK_LOAD_FLAG 0x4000 23 24/* loadflags */ 25#define LOADED_HIGH (1<<0) 26#define KASLR_FLAG (1<<1) 27#define QUIET_FLAG (1<<5) 28#define KEEP_SEGMENTS (1<<6) 29#define CAN_USE_HEAP (1<<7) 30 31/* xloadflags */ 32#define XLF_KERNEL_64 (1<<0) 33#define XLF_CAN_BE_LOADED_ABOVE_4G (1<<1) 34#define XLF_EFI_HANDOVER_32 (1<<2) 35#define XLF_EFI_HANDOVER_64 (1<<3) 36#define XLF_EFI_KEXEC (1<<4) 37#define XLF_5LEVEL (1<<5) 38#define XLF_5LEVEL_ENABLED (1<<6) 39 40 41#endif /* _ASM_X86_BOOTPARAM_H */ 42