Live mode support -- running user data on a ramdisk (tmpfs) is broken in Android 7.0. Need a fix.

https://sourceforge.net/p/android-x86/installation/7/

Created: 2016-08-31

Creator: Chih-Wei Huang

The PackageManager requests to destroy user directory since getxattr failed:

08-31 14:33:40.407 1379 1379 W PackageManager: Destroying user directory /data/user_de/0 because we failed to enforce serial number: java.io.IOException: getxattr failed: ENOTSUP (Operation not supported on transport endpoint)

Fixed by applying the kernel patch from https://dl.dropboxusercontent.com/u/61413222/0001-Enable-user-xattr-for-tmpfs.patch

Refer: https://forums.gentoo.org/viewtopic-t-989228-start-0.html