#define NFS_ROOT "/tftpboot/%s"
/* Default NFSROOT mount options. */
-#define NFS_DEF_OPTIONS "udp"
+#define NFS_DEF_OPTIONS "vers=2,udp,rsize=4096,wsize=4096"
/* Parameters passed from the kernel command line */
static char nfs_root_parms[256] __initdata = "";