arch/x86/include/asm/hugetlb.h

   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
  10 static inline int is_hugepage_only_range(struct mm_struct *mm,
  11                                          unsigned long addr,
  12                                          unsigned long len) {
  13         return 0;
  14 }
  15
  16 static inline void arch_clear_hugepage_flags(struct page *page)
  17 {
  18 }
  19
  20 #ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
  21 static inline bool gigantic_page_supported(void) { return true; }
  22 #endif
  23
  24 #endif /* _ASM_X86_HUGETLB_H */