修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/arch/x86/include/asm/hugetlb.h
..
..
@@ -7,87 +7,4 @@
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 #define hugepages_supported() boot_cpu_has(X86_FEATURE_PSE)
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-static inline int is_hugepage_only_range(struct mm_struct *mm,
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-					 unsigned long addr,
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-					 unsigned long len) {
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-	return 0;
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-}
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-
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-/*
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- * If the arch doesn't supply something else, assume that hugepage
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- * size aligned regions are ok without further preparation.
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- */
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-static inline int prepare_hugepage_range(struct file *file,
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-			unsigned long addr, unsigned long len)
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-{
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-	struct hstate *h = hstate_file(file);
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-	if (len & ~huge_page_mask(h))
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-		return -EINVAL;
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-	if (addr & ~huge_page_mask(h))
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-		return -EINVAL;
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-	return 0;
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-}
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-
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-static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
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-					  unsigned long addr, unsigned long end,
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-					  unsigned long floor,
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-					  unsigned long ceiling)
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-{
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-	free_pgd_range(tlb, addr, end, floor, ceiling);
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-}
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-
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-static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
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-				   pte_t *ptep, pte_t pte)
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-{
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-	set_pte_at(mm, addr, ptep, pte);
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-}
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-
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-static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
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-					    unsigned long addr, pte_t *ptep)
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-{
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-	return ptep_get_and_clear(mm, addr, ptep);
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-}
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-
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-static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
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-					 unsigned long addr, pte_t *ptep)
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-{
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-	ptep_clear_flush(vma, addr, ptep);
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-}
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-
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-static inline int huge_pte_none(pte_t pte)
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-{
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-	return pte_none(pte);
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-}
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-
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-static inline pte_t huge_pte_wrprotect(pte_t pte)
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-{
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-	return pte_wrprotect(pte);
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-}
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-
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-static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
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-					   unsigned long addr, pte_t *ptep)
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-{
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-	ptep_set_wrprotect(mm, addr, ptep);
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-}
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-
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-static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
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-					     unsigned long addr, pte_t *ptep,
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-					     pte_t pte, int dirty)
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-{
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-	return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
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-}
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-
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-static inline pte_t huge_ptep_get(pte_t *ptep)
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-{
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-	return *ptep;
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-}
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-
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-static inline void arch_clear_hugepage_flags(struct page *page)
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-{
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-}
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-
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-#ifdef CONFIG_ARCH_HAS_GIGANTIC_PAGE
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-static inline bool gigantic_page_supported(void) { return true; }
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-#endif
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-
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 #endif /* _ASM_X86_HUGETLB_H */