1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef _ASM_X86_HUGETLB_H
3#define _ASM_X86_HUGETLB_H
4
5#include <asm/page.h>
6#include <asm-generic/hugetlb.h>
7
8#define hugepages_supported() boot_cpu_has(X86_FEATURE_PSE)
9
10static inline int is_hugepage_only_range(struct mm_struct *mm,
11 unsigned long addr,
12 unsigned long len) {
13 return 0;
14}
15
16static inline void arch_clear_hugepage_flags(struct page *page)
17{
18}
19
20#ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
21static inline bool gigantic_page_supported(void) { return true; }
22#endif
23
24#endif /* _ASM_X86_HUGETLB_H */
25