1.1 --- a/docs/overview.txt	Fri Jun 27 13:58:53 2008 +0000
     1.2 +++ b/docs/overview.txt	Fri Jun 27 14:55:22 2008 +0000
     1.3 @@ -550,12 +550,20 @@
     1.4     *not* depend on any other config option (EXPERIMENTAL is managed as above).
     1.5       Eg.:
     1.6         config ARCH_arm
     1.7 +   + mandatory:
     1.8 +       defines an (terse) help entry for this architecture:
     1.9 +       Eg.:
    1.10 +         config ARCH_arm
    1.11 +           help
    1.12 +             The ARM architecture.
    1.13     + optional:
    1.14         selects adequate associated config options.
    1.15         Eg.:
    1.16           config ARCH_arm
    1.17             select ARCH_SUPPORTS_BOTH_ENDIAN
    1.18             select ARCH_DEFAULT_LE
    1.19 +           help
    1.20 +             The ARM architecture.
    1.21  
    1.22   > other target-specific options, at your discretion. Note however that to
    1.23     avoid name-clashing, such options shall be prefixed with "ARCH_%arch%",