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>
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 36960df..d238410 100644
--- a/arch/arm/mm/mm.h
+++ b/arch/arm/mm/mm.h
@@ -7,7 +7,7 @@
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)