config MCA_LEGACY	bool "Legacy MCA API Support"	depends on MCA	help	  This compiles in support for the old slot based MCA API.  If you	  have an unconverted MCA driver, you will need to say Y here.  It	  is safe to say Y anyway. config MCA_PROC_FS	bool "Support for the mca entry in /proc"	depends on MCA_LEGACY && PROC_FS	help	  If you want the old style /proc/mca directory in addition to the	  new style sysfs say Y here.