Dotaz: Kompilace modulů jádra

[stativ]

Tak opět potřebuji s něčím poradit: Chci si zkompilovat jádro (verze myslim 2.6.8-11) a potrebuji do nej pridat modul realtime-lsm Musim zdrojaky tohohle modulu zkopirovat na nejaky urcity misto nebo jak na to?

Odpovědi

[unchallenger]

V tarové kouli je INSTALL s instalačními instrukcemi.

[stativ]

myslíš u kernelu nebo toho modulu? U kernelu totiz nic takoveho neni a u modulu tam o tom asi nic neni, nebo jsem to spis nepochopil. Tady je kompletni vypis ze souboru INSTALL u modulu:

These instructions assume you know how to configure, build and install
Linux kernels.  If not, please consult the README and Documentation
files in your kernel sources.

When you configure the 2.6 kernel, you need at least these options.

  CONFIG_MODULES=y
  CONFIG_SECURITY=y
  CONFIG_SECURITY_CAPABILITIES=m
  CONFIG_SECURITY_SELINUX=y

You probably also want CONFIG_MODULE_UNLOAD=y, so the LSM can be
unloaded.  Reloading is currently the only way to change parameters.

Note that CONFIG_SECURITY_CAPABILITIES *must* be a module.  If it is
configured directly into the kernel ("=y"), the realtime LSM will not
work.  

Compile the kernel and its modules in the usual way.  This need not be
done as `root', but does require write access to the kernel build
tree.

  $ make bzImage
  $ make modules

Don't forget (as root) to install the kernel `bzImage' in some
appropriate place, update /etc/lilo.conf, and run `lilo'.

Unpack the LSM.

  $ tar xvzf realtime-lsm-${version}
  $ cd realtime-lsm-${version}

If `/usr/src/linux' does not point to your kernel sources, set the
appropriate KERNEL_DIR in the Makefile or pass it as an argument to
make.  Now build the LSM and install all the kernel modules.  The make
can be done by any user, but does require write access to the kernel
build tree.

  $ make KERNEL_DIR=/usr/src/linux-2.6.6
  $ sudo make install

The install requires root authority.  For 2.6.5 and earlier kernels
this also recreates the entire /lib/modules/2.6.x subdirectory.  If
that already exists, you might want to save it under a different name
first, just to be safe.

For 2.6.6 and later kernels, make install only writes `realtime.ko' to
the `extras' subdirectory.  So, you still need to go back to the
kernel directory and install the remaining modules...

  $ cd /usr/src/linux
  $ sudo make modules_install

[Karel Borkovec]

Pokud to dobre chapu, tak make menucofig a zaskrnout si to co potrebujes.

[Marek Pasovsky]

Ne, nemusi se nikam kopirovat, zkompilujes kernel s dodrzenim pozadavku v INSTALL od modulu uvedenych a nainstalujes ho.
Pak zkompilujes ten modul podle dalsich instrukci co jsi sem postnul.

kde problem? neumet kompilovat kernel ... no, prohledej forum, zkus clanky na standardnich linuxovych webech, pripadne HOWTO z linux dokumentacniho projektu ... sorry, jinak to asi nepujde.

Marek

[stativ]

jak na #make menuconfig vim(aspon si to myslim, mimochodem pouzivam #make gconfig), ale jak do toho dostat ten modul, dodatecne jsem si ho stahnul z internetu takze ho v tom menu nemam

[stativ]

tak uz jsem to zjistil a jede to

[stativ]

tak uz jsem to zjistil a jede to
Díky všem

[Pavel Stárek]

No a ještě by bylo dobré napsat jak se to tedy dělá.

[stativ]

nakonec presne podle readme, make ?config, make bzlilo (nebo bzimage) potom z adresare s modulem spustit make (to me predtim nenapadlo, ja se to snazil delat z kernelu) a dokoncit to make modules_install. A pak by to melo ject(bohuzel to se mi zaseklo make modules install u jednoho audio modulu, ale ten odstranim, stejne byl nevyuzitej)

PS. mozna jsou v tom chyby, ale jadro jsem kompiloval poprve