USB: add usb network redirection support

[qemu.git] / qemu-io.c

diff --git a/qemu-io.c b/qemu-io.c
index 5b24c5eec217c671c9da103c92195880b714c7a7..dd4ebf537a0196c9567ada074e7140b2e005fb17 100644 (file)
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -1465,7 +1465,7 @@ discard_f(int argc, char **argv)
        }
 
        gettimeofday(&t1, NULL);
-       ret = bdrv_discard(bs, offset, count);
+       ret = bdrv_discard(bs, offset >> BDRV_SECTOR_BITS, count >> BDRV_SECTOR_BITS);
        gettimeofday(&t2, NULL);
 
        if (ret < 0) {
@@ -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);