From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Subject: x86: convert to setup_initial_init_mm() Use setup_initial_init_mm() helper to simplify code. Link: https://lkml.kernel.org/r/20210608083418.137226-16-wangkefeng.wang@xxxxxxxxxx Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Cc: Ingo Molnar <mingo@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/x86/kernel/setup.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/arch/x86/kernel/setup.c~x86-convert-to-setup_initial_init_mm +++ a/arch/x86/kernel/setup.c @@ -847,10 +847,7 @@ void __init setup_arch(char **cmdline_p) if (!boot_params.hdr.root_flags) root_mountflags &= ~MS_RDONLY; - init_mm.start_code = (unsigned long) _text; - init_mm.end_code = (unsigned long) _etext; - init_mm.end_data = (unsigned long) _edata; - init_mm.brk = _brk_end; + setup_initial_init_mm(_text, _etext, _edata, (void *)_brk_end); code_resource.start = __pa_symbol(_text); code_resource.end = __pa_symbol(_etext)-1; _
