BOOT_IMAGE=/vmlinuz-linux-mainline root=/dev/mapper/vg_nvme-lv_nvme rw loglevel=3 quiet noibrs noibpb nopti nospectre_v2 nospectre_v1 l1tf=off nospec_store_bypass_disable no_stf_barrier mds=off tsx=on tsx_async_abort=off mitigations=off nvidia-drm.modeset=1