Make address_space_map() take a MemTxAttrs argument

As part of plumbing MemTxAttrs down to the IOMMU translate method,
add MemTxAttrs as an argument to address_space_map().
Its callers either have an attrs value to hand, or don't care
and can use MEMTXATTRS_UNSPECIFIED.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180521140402.23318-5-peter.maydell@linaro.org

1 files changed, 4 insertions, 2 deletions

diff --git a/exec.c b/exec.c
index d314c7cc39..1dc81cfe4a 100644
--- a/exec.c
+++ b/exec.c
@@ -3529,7 +3529,8 @@ flatview_extend_translation(FlatView *fv, hwaddr addr,
 void *address_space_map(AddressSpace *as,
                         hwaddr addr,
                         hwaddr *plen,
-                        bool is_write)
+                        bool is_write,
+                        MemTxAttrs attrs)
 {
     hwaddr len = *plen;
     hwaddr l, xlat;
@@ -3616,7 +3617,8 @@ void *cpu_physical_memory_map(hwaddr addr,
                               hwaddr *plen,
                               int is_write)
 {
-    return address_space_map(&address_space_memory, addr, plen, is_write);
+    return address_space_map(&address_space_memory, addr, plen, is_write,
+                             MEMTXATTRS_UNSPECIFIED);
 }
 
 void cpu_physical_memory_unmap(void *buffer, hwaddr len,