i386: wire up MSR_IA32_MISC_ENABLE

[qemu.git] / memory.c

diff --git a/memory.c b/memory.c
index 27abd3e8fe30fad5d20ab4ef5e0703ac6dbd1d82..dc5e35d667cc85adc42e1a397b4777c8ec2d316e 100644 (file)
--- a/memory.c
+++ b/memory.c
@@ -404,6 +404,11 @@ static void memory_region_iorange_read(IORange *iorange,
         *data = ((uint64_t)1 << (width * 8)) - 1;
         if (mrp) {
             *data = mrp->read(mr->opaque, offset + mr->offset);
+        } else if (width == 2) {
+            mrp = find_portio(mr, offset, 1, false);
+            assert(mrp);
+            *data = mrp->read(mr->opaque, offset + mr->offset) |
+                    (mrp->read(mr->opaque, offset + mr->offset + 1) << 8);
         }
         return;
     }
@@ -426,6 +431,11 @@ static void memory_region_iorange_write(IORange *iorange,
 
         if (mrp) {
             mrp->write(mr->opaque, offset + mr->offset, data);
+        } else if (width == 2) {
+            mrp = find_portio(mr, offset, 1, false);
+            assert(mrp);
+            mrp->write(mr->opaque, offset + mr->offset, data & 0xff);
+            mrp->write(mr->opaque, offset + mr->offset + 1, data >> 8);
         }
         return;
     }