xen_gntalloc 16384 0 - Live 0xffffffffc002f000
efivarfs 24576 1 - Live 0xffffffffc0028000
ext4 913408 2 - Live 0xffffffffc0040000
mbcache 16384 1 ext4, Live 0xffffffffc0036000
jbd2 159744 1 ext4, Live 0xffffffffc0000000