mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
49698745e5
To distinguish zfcpdump case and to be able to parse some of the kernel command line arguments early (e.g. mem=) ipl block retrieval and command line construction code is moved to the early boot phase. "memory_end" is set up correctly respecting "mem=" and hsa_size in case of the zfcpdump. arch/s390/boot/string.c is introduced to provide string handling and command line parsing functions to early boot phase code for the compressed kernel image case. Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
12 lines
287 B
C
12 lines
287 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _ASM_S390_BOOT_DATA_H
|
|
|
|
#include <asm/setup.h>
|
|
#include <asm/ipl.h>
|
|
|
|
extern char early_command_line[COMMAND_LINE_SIZE];
|
|
extern struct ipl_parameter_block early_ipl_block;
|
|
extern int early_ipl_block_valid;
|
|
|
|
#endif /* _ASM_S390_BOOT_DATA_H */
|