dudas sobre kernel IRONKRNL para cm7

Pues eso que renombrando el archivo hace unas cosas u otras y no se para que sirven:
ironkrnL64_20120307h1215-rld-uv-cam-app-beats-check.zip
he puesto las que no se para que sirven:

FLAG RECAP:
align : enable zipalign at boot (GB only)
anim : disable boot animation
app : install additional apps (GB only)
basic : remove even the most basic tweaks
beats : install beats by dre equalization
cam : install lg camera
check : run a file system check after flashing
cron : disable cron job for automatic cache dropping
debug : enable kernel installation debugging
font : disable installing roboto font (GB only)
host : disable install host file
jrnl : enable ext4 journal removal and 'risky' mount options
log : enable log removal
nitz : enable nitz timezone fix (removed if missing)
prio : install priority-modded services.jar on ICS (SK3 only)
prop : disable build.prop tweaks
rld : enable installing ReloadedICS
sql : disable tweaked sqlite
su : install updated SU binary that prevents segmentation faults
uv : enable slight undervolt


y lo de i/o scheduler: cqf o bfq