Update the setup_hugepagesz function to call the routine hugetlb_bad_size when unsupported hugepage size is found.
Misc: - Silent checkpatch.pl's 80 characters and printk warning Signed-off-by: Vaishali Thakkar <[email protected]> Reviewed-by: Mike Kravetz <[email protected]> Reviewed-by: Naoya Horiguchi <[email protected]> Cc: Hillf Danton <[email protected]> Cc: Michal Hocko <[email protected]> Cc: Yaowei Bai <[email protected]> Cc: Dominik Dingel <[email protected]> Cc: Kirill A. Shutemov <[email protected]> Cc: Paul Gortmaker <[email protected]> Cc: Dave Hansen <[email protected]> --- Please note that the patch is tested for x86 only. But as this is one line change I just changed them. So, it would be good if the patch can be tested for other architectures before adding this in to mainline. Changes since v1: - Separate different arch specific changes in different patches instead of one --- arch/powerpc/mm/hugetlbpage.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 6dd272b..3e5e128 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -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; } -- 2.1.4

