ARM: pgtable: add pud-level code

Add pud_offset() et.al. between the pgd and pmd code in preparation of
using pgtable-nopud.h rather than 4level-fixup.h.

This incorporates a fix from Jamie Iles <jamie@jamieiles.com> for
uaccess_with_memcpy.c.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 36960df5fb76..d2384106af9c 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -7,7 +7,7 @@ extern pmd_t *top_pmd;
 
 static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt)
 {
-        return pmd_offset(pgd, virt);
+        return pmd_offset(pud_offset(pgd, virt), virt);
 }
 
 static inline pmd_t *pmd_off_k(unsigned long virt)