memory: correctly handle endian-swapped 64-bit accesses

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/memory.c b/memory.c
index ca2710214a..f84fc53d4a 100644
--- a/memory.c
+++ b/memory.c
@@ -957,6 +957,9 @@ static void adjust_endianness(MemoryRegion *mr, uint64_t *data, unsigned size)
         case 4:
             *data = bswap32(*data);
             break;
+        case 8:
+            *data = bswap64(*data);
+            break;
         default:
             abort();
         }