From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: s390: convert to setup_initial_init_mm() Use setup_initial_init_mm() helper to simplify code. Link: https://lkml.kernel.org/r/20210608083418.137226-14-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: Heiko Carstens <hca@xxxxxxxxxxxxx> Cc: Vasily Gorbik <gor@xxxxxxxxxxxxx> Cc: Christian Borntraeger <borntraeger@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/s390/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/s390/kernel/setup.c~s390-convert-to-setup_initial_init_mm +++ a/arch/s390/kernel/setup.c @@ -1028,10 +1028,7 @@ void __init setup_arch(char **cmdline_p) ROOT_DEV = Root_RAM0; - init_mm.start_code = (unsigned long) _text; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = (unsigned long) _end; + setup_initial_init_mm(_text, _etext, _edata, _end); if (IS_ENABLED(CONFIG_EXPOLINE_AUTO)) nospec_auto_detect(); _