MV> A sysctl is now available, machdep.svs_enabled EF> Why svs_enabled and not simply svs? MV> Because that's the common naming convention? The name of the sysctl entry MV> matches the name of the associated kernel variable. What I meant is: $ sysctl -a | grep -F _enable | wc -l 0 $ sysctl -a | grep -F .enable | wc -l 14