[ARM] mm 6: allow mem_types table to specify extended pte attributes
Add prot_pte_ext to the mem_types table to allow the extended pte
attributes to be passed to set_pte_ext(), thereby permitting us to
specify memory type information for the hardware PTE entries.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 6cb80b4..3604055 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -391,7 +391,8 @@
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);
}