/* 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/lowcore.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)
#
# Setup stack
#
        GET_LC  %r2
        larl    %r14,init_task
        stg     %r14,__LC_CURRENT(%r2)
        larl    %r15,init_thread_union+STACK_INIT_OFFSET
        stg     %r15,__LC_KERNEL_STACK(%r2)
        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)