root=PARTUUID=b7b36d6f-21ff-4f11-87a5-d07a84f4cc87 zswap.enabled=0 rootflags=subvol=@ rw rootfstype=btrfs init_on_alloc=1 init_on_free=1 slab_nomerge page_alloc.shuffle=1 vsyscall=none apparmor=1 lsm=landlock,lockdown,yama,integrity,apparmor,bpf audit=1 audit_backlog_limit=8192 quiet splash