[linux-block.git] / include / linux / initrd.h

/* SPDX-License-Identifier: GPL-2.0 */

#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;

/* free_initrd_mem always gets called with the next two as arguments.. */
extern unsigned long initrd_start, initrd_end;
extern void free_initrd_mem(unsigned long, unsigned long);

extern phys_addr_t phys_initrd_start;
extern unsigned long phys_initrd_size;

extern unsigned int real_root_dev;

extern char __initramfs_start[];
extern unsigned long __initramfs_size;

void console_on_rootfs(void);
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4 LT	2
	3	#define INITRD_MINOR 250 /* shouldn't collide with /dev/ram* too soon ... */
	4
1da177e4 LT	5	/* starting block # of image */
	6	extern int rd_image_start;
	7
287f3ca5 BVA	8	/* size of a single RAM disk */
	9	extern unsigned long rd_size;
	10
1da177e4 LT	11	/* 1 if it is not an error if initrd_start < memory_start */
	12	extern int initrd_below_start_ok;
	13
	14	/* free_initrd_mem always gets called with the next two as arguments.. */
	15	extern unsigned long initrd_start, initrd_end;
	16	extern void free_initrd_mem(unsigned long, unsigned long);
	17
b1ab95c6 FF	18	extern phys_addr_t phys_initrd_start;
	19	extern unsigned long phys_initrd_size;
	20
1da177e4	21	extern unsigned int real_root_dev;
98a455d9 SY	22
	23	extern char __initramfs_start[];
	24	extern unsigned long __initramfs_size;
b49a733d DB	25
b49a733d DB	26	void console_on_rootfs(void);