[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>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h
index 66f8612c5e5b..7647c597fc59 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;