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-rw-r--r--arch/arm64/include/asm/pgtable.h5
-rw-r--r--arch/arm64/mm/hugetlbpage.c21
2 files changed, 16 insertions, 10 deletions
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index d56dbe5742d6..609fd4447b19 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -439,11 +439,6 @@ static inline void __set_ptes(struct mm_struct *mm,
}
/*
- * Huge pte definitions.
- */
-#define pte_mkhuge(pte) (__pte(pte_val(pte) & ~PTE_TABLE_BIT))
-
-/*
* Hugetlb definitions.
*/
#define HUGE_MAX_HSTATE 4
diff --git a/arch/arm64/mm/hugetlbpage.c b/arch/arm64/mm/hugetlbpage.c
index 5f1e2103888b..3215adf48a1b 100644
--- a/arch/arm64/mm/hugetlbpage.c
+++ b/arch/arm64/mm/hugetlbpage.c
@@ -361,14 +361,25 @@ pte_t arch_make_huge_pte(pte_t entry, unsigned int shift, vm_flags_t flags)
{
size_t pagesize = 1UL << shift;
- entry = pte_mkhuge(entry);
- if (pagesize == CONT_PTE_SIZE) {
- entry = pte_mkcont(entry);
- } else if (pagesize == CONT_PMD_SIZE) {
+ switch (pagesize) {
+#ifndef __PAGETABLE_PMD_FOLDED
+ case PUD_SIZE:
+ entry = pud_pte(pud_mkhuge(pte_pud(entry)));
+ break;
+#endif
+ case CONT_PMD_SIZE:
entry = pmd_pte(pmd_mkcont(pte_pmd(entry)));
- } else if (pagesize != PUD_SIZE && pagesize != PMD_SIZE) {
+ fallthrough;
+ case PMD_SIZE:
+ entry = pmd_pte(pmd_mkhuge(pte_pmd(entry)));
+ break;
+ case CONT_PTE_SIZE:
+ entry = pte_mkcont(entry);
+ break;
+ default:
pr_warn("%s: unrecognized huge page size 0x%lx\n",
__func__, pagesize);
+ break;
}
return entry;
}