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| author | Yuntao Wang <ytcoode@gmail.com> | 2024-01-02 17:49:04 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2024-01-05 21:45:25 +0300 |
| commit | 61bb219f9d83c1619e59153b837af25873a00a43 (patch) | |
| tree | 07d5eee69a5c1952669ed8d1506aabe89790862a | |
| parent | 83d4a42a916677f0975997bc8894ac2ba9a5c6af (diff) | |
| download | linux-61bb219f9d83c1619e59153b837af25873a00a43.tar.xz | |
x86/crash: use SZ_1M macro instead of hardcoded value
Use SZ_1M macro instead of hardcoded 1<<20 to make code more readable.
Link: https://lkml.kernel.org/r/20240102144905.110047-3-ytcoode@gmail.com
Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
Acked-by: Baoquan He <bhe@redhat.com>
Cc: Borislav Petkov (AMD) <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Sourabh Jain <sourabhjain@linux.ibm.com>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | arch/x86/kernel/crash.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 14ca3efb5040..b6b044356f1b 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -170,7 +170,7 @@ static int elf_header_exclude_ranges(struct crash_mem *cmem) int ret = 0; /* Exclude the low 1M because it is always reserved */ - ret = crash_exclude_mem_range(cmem, 0, (1<<20)-1); + ret = crash_exclude_mem_range(cmem, 0, SZ_1M - 1); if (ret) return ret; |