Commit 71bf79cc authored May 19, 2016 by Vaishali Thakkar Committed by Linus Torvalds May 19, 2016

powerpc: 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: 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>

parent 9cc3387f

arch/powerpc/mm/hugetlbpage.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}