linux/arch/s390/kernel/head64.S
Heiko Carstens 27d45655fa s390: consistently use .balign instead of .align
The .align directive has inconsistent behavior across architectures. Use
.balign instead everywhere. This is a no-op for s390, but with this there
is no mix in using .align and .balign anymore.

Future code is supposed to use only .balign.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
2023-06-28 13:57:09 +02:00

41 lines
984 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright IBM Corp. 1999, 2010
*
* Author(s): Hartmut Penner <hp@de.ibm.com>
* Martin Schwidefsky <schwidefsky@de.ibm.com>
* Rob van der Heij <rvdhei@iae.nl>
*
*/
#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
#include <asm/thread_info.h>
#include <asm/page.h>
#include <asm/ptrace.h>
__HEAD
SYM_CODE_START(startup_continue)
larl %r1,tod_clock_base
mvc 0(16,%r1),__LC_BOOT_CLOCK
#
# Setup stack
#
larl %r14,init_task
stg %r14,__LC_CURRENT
larl %r15,init_thread_union+STACK_INIT_OFFSET
stg %r15,__LC_KERNEL_STACK
brasl %r14,sclp_early_adjust_va # allow sclp_early_printk
brasl %r14,startup_init # s390 specific early init
brasl %r14,start_kernel # common init code
#
# We returned from start_kernel ?!? PANIK
#
basr %r13,0
lpswe dw_psw-.(%r13) # load disabled wait psw
SYM_CODE_END(startup_continue)
.balign 16
SYM_DATA_LOCAL(dw_psw, .quad 0x0002000180000000,0x0000000000000000)