diff options
-rw-r--r-- | arch/arm64/include/asm/pgtable.h | 5 | ||||
-rw-r--r-- | arch/arm64/mm/hugetlbpage.c | 21 |
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; } |