include/standard-headers/asm-x86/bootparam.h

   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 */