blob: ae4de7b8921034baa3dc06a59c5835d856ca38b8 [file] [log] [blame]
/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/cacheflush.h>
#include <asm/page.h>
* If the arch doesn't supply something else, assume that hugepage
* size aligned regions are ok without further preparation.
static inline int prepare_hugepage_range(struct file *file,
unsigned long addr, unsigned long len)
if (len & ~HPAGE_MASK)
return -EINVAL;
if (addr & ~HPAGE_MASK)
return -EINVAL;
return 0;
static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
unsigned long addr, pte_t *ptep)
static inline void arch_clear_hugepage_flags(struct page *page)
clear_bit(PG_dcache_clean, &page->flags);
#define arch_clear_hugepage_flags arch_clear_hugepage_flags
#include <asm-generic/hugetlb.h>
#endif /* _ASM_SH_HUGETLB_H */