From 326edc3e375d6d5be205d4b1592211bf15e33bcd Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 22 Dec 2016 14:36:49 +0100 Subject: Tweak some config defaults; fix MODPROBE_SMALL ordering in "make config" Signed-off-by: Denys Vlasenko --- modutils/Config.src | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'modutils/Config.src') diff --git a/modutils/Config.src b/modutils/Config.src index 4227f356a..84ff34a08 100644 --- a/modutils/Config.src +++ b/modutils/Config.src @@ -5,6 +5,37 @@ menu "Linux Module Utilities" +config MODPROBE_SMALL + bool "Simplified modutils" + default y + select PLATFORM_LINUX + help + Simplified modutils. + + With this option modprobe does not require modules.dep file + and does not use /etc/modules.conf file. + It scans module files in /lib/modules/`uname -r` and + determines dependencies and module alias names on the fly. + This may make module loading slower, most notably + when one needs to load module by alias (this requires + scanning through module _bodies_). + + At the first attempt to load a module by alias modprobe + will try to generate modules.dep.bb file in order to speed up + future loads by alias. Failure to do so (read-only /lib/modules, + etc) is not reported, and future modprobes will be slow too. + + NB: modules.dep.bb file format is not compatible + with modules.dep file as created/used by standard module tools. + + Additional module parameters can be stored in + /etc/modules/$module_name files. + + Apart from modprobe, other utilities are also provided: + - insmod is an alias to modprobe + - rmmod is an alias to modprobe -r + - depmod generates modules.dep.bb + INSERT comment "Options common to multiple modutils" -- cgit v1.2.3