mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-16 17:23:55 +08:00
adf48856db
1. Rename saved_command_line into boot_command_line. 2. Set command_line as __initdata. Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
|
|
#ifndef _X86_64_BOOTSETUP_H
|
|
#define _X86_64_BOOTSETUP_H 1
|
|
|
|
#define BOOT_PARAM_SIZE 4096
|
|
extern char x86_boot_params[BOOT_PARAM_SIZE];
|
|
|
|
/*
|
|
* This is set up by the setup-routine at boot-time
|
|
*/
|
|
#define PARAM ((unsigned char *)x86_boot_params)
|
|
#define SCREEN_INFO (*(struct screen_info *) (PARAM+0))
|
|
#define EXT_MEM_K (*(unsigned short *) (PARAM+2))
|
|
#define ALT_MEM_K (*(unsigned int *) (PARAM+0x1e0))
|
|
#define E820_MAP_NR (*(char*) (PARAM+E820NR))
|
|
#define E820_MAP ((struct e820entry *) (PARAM+E820MAP))
|
|
#define APM_BIOS_INFO (*(struct apm_bios_info *) (PARAM+0x40))
|
|
#define DRIVE_INFO (*(struct drive_info_struct *) (PARAM+0x80))
|
|
#define SYS_DESC_TABLE (*(struct sys_desc_table_struct*)(PARAM+0xa0))
|
|
#define MOUNT_ROOT_RDONLY (*(unsigned short *) (PARAM+0x1F2))
|
|
#define RAMDISK_FLAGS (*(unsigned short *) (PARAM+0x1F8))
|
|
#define SAVED_VIDEO_MODE (*(unsigned short *) (PARAM+0x1FA))
|
|
#define ORIG_ROOT_DEV (*(unsigned short *) (PARAM+0x1FC))
|
|
#define AUX_DEVICE_INFO (*(unsigned char *) (PARAM+0x1FF))
|
|
#define LOADER_TYPE (*(unsigned char *) (PARAM+0x210))
|
|
#define KERNEL_START (*(unsigned int *) (PARAM+0x214))
|
|
#define INITRD_START (*(unsigned int *) (PARAM+0x218))
|
|
#define INITRD_SIZE (*(unsigned int *) (PARAM+0x21c))
|
|
#define EDID_INFO (*(struct edid_info *) (PARAM+0x140))
|
|
#define EDD_NR (*(unsigned char *) (PARAM+EDDNR))
|
|
#define EDD_MBR_SIG_NR (*(unsigned char *) (PARAM+EDD_MBR_SIG_NR_BUF))
|
|
#define EDD_MBR_SIGNATURE ((unsigned int *) (PARAM+EDD_MBR_SIG_BUF))
|
|
#define EDD_BUF ((struct edd_info *) (PARAM+EDDBUF))
|
|
#define COMMAND_LINE boot_command_line
|
|
|
|
#define RAMDISK_IMAGE_START_MASK 0x07FF
|
|
#define RAMDISK_PROMPT_FLAG 0x8000
|
|
#define RAMDISK_LOAD_FLAG 0x4000
|
|
|
|
#endif
|