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powerpc: mm: use hugetlb_bad_size()

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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: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.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: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vaishali Thakkar 2016-05-19 17:11:14 -07:00 committed by Linus Torvalds
parent 9cc3387fa2
commit 71bf79cc3f
1 changed files with 4 additions and 2 deletions
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6
arch/powerpc/mm/hugetlbpage.c
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@ -772,8 +772,10 @@ static int __init hugepage_setup_sz(char *str)
size = memparse(str, &str);
if (add_huge_page_size(size) != 0)
printk(KERN_WARNING "Invalid huge page size specified(%llu)\n", size);
if (add_huge_page_size(size) != 0) {
hugetlb_bad_size();
pr_err("Invalid huge page size specified(%llu)\n", size);
}
return 1;
}