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authorKefeng Wang <wangkefeng.wang@huawei.com>2021-07-08 04:09:03 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-07-08 21:48:22 +0300
commit30120d72a41e0e29c859bd8d41a2dd4d4aa29d4d (patch)
tree035fcc00e3e7052cebe4ffc73f79908842ce5243 /arch/x86/kernel/setup.c
parentf7cce365988e771c179c0b2a4e8e4763fdd233fd (diff)
downloadlinux-30120d72a41e0e29c859bd8d41a2dd4d4aa29d4d.tar.xz
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@huawei.com Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86/kernel/setup.c')
-rw-r--r--arch/x86/kernel/setup.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 9f1d9215a9fb..bff3a784aec5 100644
--- a/arch/x86/kernel/setup.c
+++ b/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;