openwrtv4/target/linux/generic/patches-4.4/000-keep_initrafs_the_default.patch
Jonas Gorski 621677154f kernel: add linux 4.4 support
Based on 4.4-rc3. Runtime tested on MIPS.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 47701
2015-12-02 22:23:22 +00:00

25 lines
638 B
Diff

Upstream changed the default rootfs to tmpfs when none has been passed
to the kernel - this doesn't fit our purposes, so change it back.
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -633,6 +633,7 @@ int __init init_rootfs(void)
if (err)
return err;
+#if 0
if (IS_ENABLED(CONFIG_TMPFS) && !saved_root_name[0] &&
(!root_fs_names || strstr(root_fs_names, "tmpfs"))) {
err = shmem_init();
@@ -640,6 +641,9 @@ int __init init_rootfs(void)
} else {
err = init_ramfs_fs();
}
+#else
+ err = init_ramfs_fs();
+#endif
if (err)
unregister_filesystem(&rootfs_fs_type);