projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1da177e4 | 2 | /* |
| a53c8fab | 3 | * Copyright IBM Corp. 1999, 2010 |
| 0ad775db HC |
4 | * |
| 5 | * Author(s): Hartmut Penner <hp@de.ibm.com> | |
| 6 | * Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| 7 | * Rob van der Heij <rvdhei@iae.nl> | |
| 1da177e4 | 8 | * |
| 1da177e4 LT |
9 | */ |
| 10 | ||
| 1844c9bc | 11 | #include <linux/init.h> |
| 144d634a | 12 | #include <linux/linkage.h> |
| 1844c9bc MS |
13 | #include <asm/asm-offsets.h> |
| 14 | #include <asm/thread_info.h> | |
| 15 | #include <asm/page.h> | |
| 4e62d458 | 16 | #include <asm/ptrace.h> |
| b1b70306 | 17 | |
| 1844c9bc | 18 | __HEAD |
| 05d0935d | 19 | SYM_CODE_START(startup_continue) |
| d7e7fbba | 20 | larl %r1,tod_clock_base |
| 6e2ef5e4 | 21 | mvc 0(16,%r1),__LC_BOOT_CLOCK |
| e87bfe51 HC |
22 | # |
| 23 | # Setup stack | |
| 24 | # | |
| d5c352cd | 25 | larl %r14,init_task |
| 25d83cbf | 26 | stg %r14,__LC_CURRENT |
| c2c3258f | 27 | larl %r15,init_thread_union+STACK_INIT_OFFSET |
| cfea9bc7 | 28 | stg %r15,__LC_KERNEL_STACK |
| 639886b7 | 29 | brasl %r14,sclp_early_adjust_va # allow sclp_early_printk |
| c2313594 VG |
30 | brasl %r14,startup_init # s390 specific early init |
| 31 | brasl %r14,start_kernel # common init code | |
| c9497864 VG |
32 | # |
| 33 | # We returned from start_kernel ?!? PANIK | |
| 34 | # | |
| 35 | basr %r13,0 | |
| 05d0935d HC |
36 | lpswe dw_psw-.(%r13) # load disabled wait psw |
| 37 | SYM_CODE_END(startup_continue) | |
| c9497864 | 38 | |
| 27d45655 | 39 | .balign 16 |
| 05d0935d | 40 | SYM_DATA_LOCAL(dw_psw, .quad 0x0002000180000000,0x0000000000000000) |