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| author | Vaishali Thakkar <vaishali.thakkar@oracle.com> | 2016-05-19 17:11:20 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-05-19 19:12:14 -0700 |
| commit | 2b18e5321f512aa85fd91db835a4c0dcdb2cd063 (patch) | |
| tree | 9c554f7281f047f936847c43a9d2dc15678d39e0 /arch/x86 | |
| parent | b3d424f1a534949bce27847aa871b3ce75c60f4d (diff) | |
| download | linux-2b18e5321f512aa85fd91db835a4c0dcdb2cd063.tar.bz2 | |
x86: mm: use hugetlb_bad_size()
Update setup_hugepagesz() to call hugetlb_bad_size() when unsupported
hugepage size is found.
Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Cc: Dominik Dingel <dingel@linux.vnet.ibm.com>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/mm/hugetlbpage.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 14a95054d4e0..2ae8584b44c7 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -165,6 +165,7 @@ static __init int setup_hugepagesz(char *opt) } else if (ps == PUD_SIZE && boot_cpu_has(X86_FEATURE_GBPAGES)) { hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT); } else { + hugetlb_bad_size(); printk(KERN_ERR "hugepagesz: Unsupported page size %lu M\n", ps >> 20); return 0; |