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s390/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: Shyam Saini <mayhs11saini@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Shyam Saini 2016-10-13 21:50:07 +05:30 committed by Martin Schwidefsky
parent 179a98cba1
commit b5003b5f0a
1 changed files with 1 additions and 0 deletions
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arch/s390/mm/hugetlbpage.c
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@ -217,6 +217,7 @@ static __init int setup_hugepagesz(char *opt)
} else if (MACHINE_HAS_EDAT2 && size == PUD_SIZE) {
hugetlb_add_hstate(PUD_SHIFT - PAGE_SHIFT);
} else {
hugetlb_bad_size();
pr_err("hugepagesz= specifies an unsupported page size %s\n",
string);
return 0;