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 <vaishali.thak...@oracle.com>
Reviewed-by: Mike Kravetz <mike.krav...@oracle.com>
Reviewed-by: Naoya Horiguchi <n-horigu...@ah.jp.nec.com>
Cc: Hillf Danton <hillf...@alibaba-inc.com>
Cc: Michal Hocko <mho...@suse.com>
Cc: Yaowei Bai <baiyao...@cmss.chinamobile.com>
Cc: Dominik Dingel <din...@linux.vnet.ibm.com>
Cc: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
Cc: Paul Gortmaker <paul.gortma...@windriver.com>
Cc: Dave Hansen <dave.han...@linux.intel.com>
---
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
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