/* 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> * Heiko Carstens <heiko.carstens@de.ibm.com> * */ #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 ENTRY(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+THREAD_SIZE-STACK_FRAME_OVERHEAD-__PT_SIZE #ifdef CONFIG_KASAN brasl %r14,kasan_early_init #endif 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 .Ldw-.(%r13) # load disabled wait psw .align 16 .LPG1: .Ldw: .quad 0x0002000180000000,0x0000000000000000