USB: add usb network redirection support

[qemu.git] / qemu-io.c

diff --git a/qemu-io.c b/qemu-io.c
index 4470e49bc88481ebd304df558b716b2893752d82..dd4ebf537a0196c9567ada074e7140b2e005fb17 100644 (file)
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -1655,7 +1655,7 @@ open_f(int argc, char **argv)
                        flags |= BDRV_O_SNAPSHOT;
                        break;
                case 'n':
-                       flags |= BDRV_O_NOCACHE;
+                       flags |= BDRV_O_NOCACHE | BDRV_O_CACHE_WB;
                        break;
                case 'r':
                        readonly = 1;
@@ -1751,7 +1751,7 @@ int main(int argc, char **argv)
                        flags |= BDRV_O_SNAPSHOT;
                        break;
                case 'n':
-                       flags |= BDRV_O_NOCACHE;
+                       flags |= BDRV_O_NOCACHE | BDRV_O_CACHE_WB;
                        break;
                case 'c':
                        add_user_command(optarg);