CONFIG_SYSFS=y
Note that "sysfs file system support" might not appear in the "Pseudo
- filesystems" menu if "Configure standard kernel features (for small
- systems)" is not enabled in "General Setup." In this case, check the
- .config file itself to ensure that sysfs is turned on, as follows::
+ filesystems" menu if "Configure standard kernel features (expert users)"
+ is not enabled in "General Setup." In this case, check the .config file
+ itself to ensure that sysfs is turned on, as follows::
grep 'CONFIG_SYSFS' .config