162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright IBM Corp. 2006, 2007 462306a36Sopenharmony_ci * Author(s): Michael Holzheu <holzheu@de.ibm.com> 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#include <linux/linkage.h> 862306a36Sopenharmony_ci#include <asm/asm-offsets.h> 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ciSYM_CODE_START(early_pgm_check_handler) 1162306a36Sopenharmony_ci stmg %r8,%r15,__LC_SAVE_AREA_SYNC 1262306a36Sopenharmony_ci aghi %r15,-(STACK_FRAME_OVERHEAD+__PT_SIZE) 1362306a36Sopenharmony_ci la %r11,STACK_FRAME_OVERHEAD(%r15) 1462306a36Sopenharmony_ci xc __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) 1562306a36Sopenharmony_ci stmg %r0,%r7,__PT_R0(%r11) 1662306a36Sopenharmony_ci mvc __PT_PSW(16,%r11),__LC_PGM_OLD_PSW 1762306a36Sopenharmony_ci mvc __PT_R8(64,%r11),__LC_SAVE_AREA_SYNC 1862306a36Sopenharmony_ci lgr %r2,%r11 1962306a36Sopenharmony_ci brasl %r14,__do_early_pgm_check 2062306a36Sopenharmony_ci mvc __LC_RETURN_PSW(16),STACK_FRAME_OVERHEAD+__PT_PSW(%r15) 2162306a36Sopenharmony_ci lmg %r0,%r15,STACK_FRAME_OVERHEAD+__PT_R0(%r15) 2262306a36Sopenharmony_ci lpswe __LC_RETURN_PSW 2362306a36Sopenharmony_ciSYM_CODE_END(early_pgm_check_handler) 24