hugetlb_setup
void hugetlb_setup(struct pt_regs *regs);
hugetlb_setup(regs);
nr_hugetlbsizes = hugetlb_setup(2, hugetlbsizes, ARRAY_SIZE(hugetlbsizes));
nr_hugetlbsizes = hugetlb_setup(2, hugetlbsizes,
unsigned long hugetlb_setup(unsigned long nr, unsigned long sizes[],
num_page_sizes = hugetlb_setup(NUM_PAGES, page_sizes, ARRAY_SIZE(page_sizes));
nr_hugetlbsizes = hugetlb_setup(1, hugetlbsizes, ARRAY_SIZE(hugetlbsizes));