ARM: add permission annotations to MT_MEMORY* mapping types

Document the permissions which the various MT_MEMORY* mapping types
will provide.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index f123d6eb074b..f9c32ba73544 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -392,9 +392,9 @@ __arm_ioremap_exec(phys_addr_t phys_addr, size_t size, bool cached)
         unsigned int mtype;
 
         if (cached)
-                mtype = MT_MEMORY;
+                mtype = MT_MEMORY_RWX;
         else
-                mtype = MT_MEMORY_NONCACHED;
+                mtype = MT_MEMORY_RWX_NONCACHED;
 
         return __arm_ioremap_caller(phys_addr, size, mtype,
                         __builtin_return_address(0));