zet modulANDlibs # make
make -C /lib/modules/2.6.18-gentoo-r2/build SUBDIRS=/root/modulANDlibs modules
make[1]: Entering directory `/usr/src/linux-2.6.18-gentoo-r2'
CC [M] /root/modulANDlibs/lib1.o
LD [M] /root/modulANDlibs/mod.o
Building modules, stage 2.
MODPOST
CC /root/modulANDlibs/mod.mod.o
LD [M] /root/modulANDlibs/mod.ko
make[1]: Leaving directory `/usr/src/linux-2.6.18-gentoo-r2'
zet modulANDlibs #
so this is ok but when I load this module there are no any operation
this mean mod.ko is loaded but dont work - before dividing it print to KERN_INFO "Hello world" ( dmesg )
There is one more thing. When I compile mod.c without lib* mod.ko have about 5.5Kb
but if I compile with mod-objs variable doesnt matter what is in mod.c and in lib1.c
compilation is ok loading is ok and size mod.ko is about 1.6 Kb constatntly
The questin is WHY ?
Last edited by marcintom; 01-28-2009 at 05:31 PM..
I have re-compiled kernel source code available in /usr/src/linux.2.4.20 with "make" command. The compilation is succesful.
Now the problem is create the image for this. The documentation in the same folder says that now you have compile "make image". There is no option for image in Makefile. ... (3 Replies)
Hi All,
Is there a max number of slabs that can be used per kernel module? I'm having a tough time finding out that kind of information, but the array 'node_zonelists' (mmzone.h) has a size of 5. I just want to avoid buffer overruns and other bad stuff.
Cheers,
Brendan (4 Replies)
Hi All
Im trying to access the my windows XP NTFS from Redhat linux 4.0 Enterprise edition
I have downloaded the respective rpm
And im able to install it successfully
Then i have given the following command , but got an error
Here are my partitions
And when i give the below... (1 Reply)
Hi all,
I am working on USB data monitoring on Fedora Core 9. Kernel 2.6.25 has a built-in module (the one that isn't loadable, but compiles and links statically with the kernel during compilation) to snoop USB data. It is in <kernel_source_code>/drivers/usb/mon/.
I need to know if I can... (0 Replies)
Hi masters,
I am new to linux and unix forum and this is my first forum. So please excuse if
I am not giving sufficient information. I will give them on request.
I have created a bandwidth manager module. I am using a 2.6.9 kernel and in Red Hat 3.4.3 distribution. But when i run make... (1 Reply)
I'm trying to compile an apache module (a tutorial module, Apache 2 Module Tutorial - GNU Build Tools and the Development Environment) and I get errors like this:
apr.h:273: error: expected ´=´, ´,´,´;´,´asm´ or ´__attribute__´ before ´apr_off_t´
those errors occur like 30 times in different... (4 Replies)
Hi All,
I am trying to compile Kernel 2.6.31 with arm-linux-gcc3.2.2 for s3c2440a, but I am not able to perform the task.
I am using Redhat 9
firstly i am using the following commands
$make s3c2410_defconfig // there is no error in execution of this command
next i run
$make
... (0 Replies)
I have complied the kernel with a default settings... now if I load this kernel , it'll load perfectly but the INTERNET is not workink... I think in the default settings The network modules are not included.. Can anybody help me out with the selection of the network module when i give "make... (1 Reply)
I have installed ubuntu 11.04 on my system.
After this when I used to give uname -r it showed me kernel version as 2.6.38.
Now I had downloaded kernel 2.6.34.12 from kernel.org and installed it using the following steps:
make
make modules
make modules_install
make install
This created... (2 Replies)
Hi everyone,
I am trying to prevent the ehci_hcd kernel module to load at boot time.
Here's what I've tried so far:
1) Add the following line to /etc/modprobe.d/blacklist.conf (as suggested here):
2) Blacklisted the module by adding the following string to
3) Tried to blacklist the module... (0 Replies)
Discussion started by: gacanepa
0 Replies
LEARN ABOUT HPUX
modload
modload(2) System Calls Manual modload(2)NAME
modload - load kernel modules on demand
SYNOPSIS DESCRIPTION
allows processes with appropriate privilege to demand-load a kernel module into the running kernel. The module must be of a supported type
and must have been registered via kcmodule(1M) before it can be loaded.
The module to be loaded is specified by pathname. pathname may be either a module name or an absolute path name. If pathname is a module
name, a list of directories specified by modpath is searched for a match. If pathname is absolute, only pathname is used to access the
object file. The file must be an ELF64 relocatable object file.
Notes
is currently implemented as a macro.
Security Restrictions
is restricted to superuser processes and privileged processes. A privileged process requires the privilege to execute the system call.
See privileges(5), for more information about the privilege.
RETURN VALUE
On successful completion, returns a module identifier that can be passed to or On failure it returns -1 and sets to identify the error.
ERRORS
fails if one or more of the following are true:
A component of pathname denies search permission.
The file named by
pathname does not exist.
The module being loaded is not currently registered.
The file named by
pathname is not appropriately pre-configured or has invalid dependency on other modules.
The caller is not a superuser process or a privileged process.
A relocation error occurred during the attempt to load the module,
or the module references symbols not defined in the running kernel, or the module references symbols in another loadable mod-
ule but it did not declare its dependence on this module in its module metadata.
pathname
is more than characters long.
The module wrapper has an incorrect version number.
The Dynamically Loadable Kernel Module feature is not initialized.
SEE ALSO kcmodule(1M), modstat(2), moduload(2), privileges(5).
modload(2)
01-28-2009
Kernel module compilation problem
