diff options
Diffstat (limited to 'arch/arm64/mm/mmu.c')
| -rw-r--r-- | arch/arm64/mm/mmu.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index b91ee1e8dccc..2b2450a90d62 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -495,8 +495,8 @@ static void __init map_kernel(pgd_t *pgd) * entry instead. */ BUG_ON(!IS_ENABLED(CONFIG_ARM64_16K_PAGES)); - set_pud(pud_set_fixmap_offset(pgd, FIXADDR_START), - __pud(__pa(bm_pmd) | PUD_TYPE_TABLE)); + pud_populate(&init_mm, pud_set_fixmap_offset(pgd, FIXADDR_START), + lm_alias(bm_pmd)); pud_clear_fixmap(); } else { BUG(); @@ -611,7 +611,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node) if (!p) return -ENOMEM; - set_pmd(pmd, __pmd(__pa(p) | PROT_SECT_NORMAL)); + pmd_set_huge(pmd, __pa(p), __pgprot(PROT_SECT_NORMAL)); } else vmemmap_verify((pte_t *)pmd, node, addr, next); } while (addr = next, addr != end); @@ -797,15 +797,19 @@ int __init arch_ioremap_pmd_supported(void) int pud_set_huge(pud_t *pud, phys_addr_t phys, pgprot_t prot) { + pgprot_t sect_prot = __pgprot(PUD_TYPE_SECT | + pgprot_val(mk_sect_prot(prot))); BUG_ON(phys & ~PUD_MASK); - set_pud(pud, __pud(phys | PUD_TYPE_SECT | pgprot_val(mk_sect_prot(prot)))); + set_pud(pud, pfn_pud(__phys_to_pfn(phys), sect_prot)); return 1; } int pmd_set_huge(pmd_t *pmd, phys_addr_t phys, pgprot_t prot) { + pgprot_t sect_prot = __pgprot(PMD_TYPE_SECT | + pgprot_val(mk_sect_prot(prot))); BUG_ON(phys & ~PMD_MASK); - set_pmd(pmd, __pmd(phys | PMD_TYPE_SECT | pgprot_val(mk_sect_prot(prot)))); + set_pmd(pmd, pfn_pmd(__phys_to_pfn(phys), sect_prot)); return 1; } |