diff options
| -rw-r--r-- | arch/arm/mm/ioremap.c | 3 | ||||
| -rw-r--r-- | arch/arm/mm/mm.h | 1 | ||||
| -rw-r--r-- | arch/arm/mm/mmu.c | 3 |
3 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index b26b36109d5..216623eece3 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c @@ -55,7 +55,8 @@ static int remap_area_pte(pmd_t *pmd, unsigned long addr, unsigned long end, if (!pte_none(*pte)) goto bad; - set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), 0); + set_pte_ext(pte, pfn_pte(phys_addr >> PAGE_SHIFT, prot), + type->prot_pte_ext); phys_addr += PAGE_SIZE; } while (pte++, addr += PAGE_SIZE, addr != end); return 0; diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h index 66f8612c5e5..7647c597fc5 100644 --- a/arch/arm/mm/mm.h +++ b/arch/arm/mm/mm.h @@ -18,6 +18,7 @@ static inline pmd_t *pmd_off_k(unsigned long virt) struct mem_type { unsigned int prot_pte; + unsigned int prot_pte_ext; unsigned int prot_l1; unsigned int prot_sect; unsigned int domain; diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 6cb80b4973d..360405515bb 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -391,7 +391,8 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr, pte = pte_offset_kernel(pmd, addr); do { - set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), 0); + set_pte_ext(pte, pfn_pte(pfn, __pgprot(type->prot_pte)), + type->prot_pte_ext); pfn++; } while (pte++, addr += PAGE_SIZE, addr != end); } |