1config MCA_LEGACY 2 bool "Legacy MCA API Support" 3 depends on MCA 4 help 5 This compiles in support for the old slot based MCA API. If you 6 have an unconverted MCA driver, you will need to say Y here. It 7 is safe to say Y anyway. 8 9config MCA_PROC_FS 10 bool "Support for the mca entry in /proc" 11 depends on MCA_LEGACY && PROC_FS 12 help 13 If you want the old style /proc/mca directory in addition to the 14 new style sysfs say Y here. 15