xen: disable proc kcore
xen: disable hugetable fs
xen: disable toplevel misc fs
xen: disable toplevel crypto hw
xen: disable toplevel virtualization (kvm)
xen: disable libcrc32c
xen: disable xz decompression
xen: disable average fn for out-of-tree modules
xen: 3.13.5
xen: disable ext4 posix acl
xen: disable ext4 security labels