| 1 |
On Sun, Jan 27, 2013 at 4:30 AM, Florian Philipp <lists@×××××××××××.net> wrote: |
| 2 |
> Am 27.01.2013 03:24, schrieb Canek Peláez Valdés: |
| 3 |
>> On Sat, Jan 26, 2013 at 6:15 PM, Florian Philipp <lists@×××××××××××.net> wrote: |
| 4 |
>>> Hi list! |
| 5 |
>>> |
| 6 |
>>> Quick question: If I deactivate the kmod use flag in udev and keep |
| 7 |
>>> sys-apps/module-init-tools, does udev still load modules or is kmod a |
| 8 |
>>> required flag for that? |
| 9 |
>> |
| 10 |
>> I'm not 100% sure, but I don't think so. The git repository has not a |
| 11 |
>> single instance of the strings "modprobe" or "insmod", apparently the |
| 12 |
>> only way to load modules in udev is to use kmod. I think the kmod |
| 13 |
>> configure option (which is the one the USE flag activate/deactivate), |
| 14 |
>> is for systems where all the modules are built-in, like embedded ones. |
| 15 |
>> |
| 16 |
> |
| 17 |
> Okay. I thought I've heard about some dev patching udev to work with |
| 18 |
> modprobe at one point. Could be mistaken or outdated, though. |
| 19 |
|
| 20 |
The patches in the ebuild don't include anything to use modprobe: |
| 21 |
|
| 22 |
http://dev.gentoo.org/~williamh/dist/udev-197-patches-1.tar.bz2 |
| 23 |
|
| 24 |
>> Unless udev has no other means to load modules, I think disabling kmod |
| 25 |
>> assumes then that all the modules are built-in. And if you use |
| 26 |
>> modules, may I ask why you would prefer module-init-tools over kmod? |
| 27 |
>> Specially when the later is a drop-in, better supported replacement? |
| 28 |
>> |
| 29 |
> |
| 30 |
> Is it really a drop-in? I was under the impression that for example |
| 31 |
> `modprobe -l` is not implemented (mentioned in a comment on the eudev |
| 32 |
> fork on LWN). I guess that's outdated as well. |
| 33 |
|
| 34 |
No, modprobe -l is not supported, but it's trivially to emulate, and |
| 35 |
the option was already deprecated in module-init-tools. From the kmod |
| 36 |
README: |
| 37 |
|
| 38 |
"kmod-modprobe gained several features to be a 1:1 replacement for |
| 39 |
modprobe. The only missing things are the options '--showconfig' and |
| 40 |
'-t / -l'. These last ones have been deprecated long ago and they will |
| 41 |
be removed from modprobe. A lot of effort has been put on |
| 42 |
kmod-modprobe to ensure it maintains compabitility with modprobe." |
| 43 |
|
| 44 |
As you yourself commented, using an alias with find more than enough. |
| 45 |
|
| 46 |
Regards. |
| 47 |
-- |
| 48 |
Canek Peláez Valdés |
| 49 |
Posgrado en Ciencia e Ingeniería de la Computación |
| 50 |
Universidad Nacional Autónoma de México |
Archives