diff options
Diffstat (limited to 'include/linux/initrd.h')
| -rw-r--r-- | include/linux/initrd.h | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/include/linux/initrd.h b/include/linux/initrd.h index 55289d261b4f..f1a1f4c92ded 100644 --- a/include/linux/initrd.h +++ b/include/linux/initrd.h @@ -1,15 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ -#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ - -/* 1 = load ramdisk, 0 = don't load */ -extern int rd_doload; +#ifndef __LINUX_INITRD_H +#define __LINUX_INITRD_H -/* 1 = prompt for ramdisk, 0 = don't prompt */ -extern int rd_prompt; +#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */ /* starting block # of image */ extern int rd_image_start; +/* size of a single RAM disk */ +extern unsigned long rd_size; + /* 1 if it is not an error if initrd_start < memory_start */ extern int initrd_below_start_ok; @@ -17,4 +18,20 @@ extern int initrd_below_start_ok; extern unsigned long initrd_start, initrd_end; extern void free_initrd_mem(unsigned long, unsigned long); -extern unsigned int real_root_dev; +#ifdef CONFIG_BLK_DEV_INITRD +extern void __init reserve_initrd_mem(void); +extern void wait_for_initramfs(void); +#else +static inline void __init reserve_initrd_mem(void) {} +static inline void wait_for_initramfs(void) {} +#endif + +extern phys_addr_t phys_initrd_start; +extern unsigned long phys_initrd_size; + +extern char __initramfs_start[]; +extern unsigned long __initramfs_size; + +void console_on_rootfs(void); + +#endif /* __LINUX_INITRD_H */ |