[CentOS] Centos kernel problem

2009-08-22 Thread Hanmo
My system is Centos 5.3.  and I want to study the kernel,  for example,  write 
myself kernel module.  So I download the kernel source  *.2.6.18.tar.bz2  and 
compile it in my system.   make bzImage && make && make modules && make 
modules_install && make install. 
 When reboot,  I find I can not mount the ntfs disk to the system and some 
other software have the problems.   Before compile the kernel source,  I have 
installed the kernel-module-ntfs-* ,  and when compile the *.tar.bz2 kernel 
source,  I added sata support with modue style. I want to know if anything 
I do not do ?   when modify the kernel,  how to update all the software? If 
I install the  *.src.rpm  kernel,   is it difficult to start kernel with it?  
Fox example,  if write myself module,  it needs to make rpm then can debug it?
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Re: [CentOS] Centos kernel problem

2009-08-22 Thread Johnny Hughes
Hanmo wrote:
> My system is Centos 5.3.  and I want to study the kernel,  for example, 
> write myself kernel module.  So I download the kernel source 
> *.2.6.18.tar.bz2  and compile it in my system.   make bzImage && make &&
> make modules && make modules_install && make install. 
>  When reboot,  I find I can not mount the ntfs disk to the system
> and some other software have the problems.   Before compile the kernel
> source,  I have installed the kernel-module-ntfs-* ,  and when compile
> the *.tar.bz2 kernel source,  I added sata support with modue style.
> I want to know if anything I do not do ?   when modify the kernel,  how
> to update all the software? If I install the  *.src.rpm  kernel,  
> is it difficult to start kernel with it?  Fox example,  if write myself
> module,  it needs to make rpm then can debug it?
> 

Take a look at this wiki article:

http://wiki.centos.org/HowTos/BuildingKernelModules






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Re: [CentOS] Centos kernel problem

2009-08-22 Thread Johnny Hughes
Hanmo wrote:
> My system is Centos 5.3.  and I want to study the kernel,  for example, 
> write myself kernel module.  So I download the kernel source 
> *.2.6.18.tar.bz2  and compile it in my system.   make bzImage && make &&
> make modules && make modules_install && make install. 
>  When reboot,  I find I can not mount the ntfs disk to the system
> and some other software have the problems.   Before compile the kernel
> source,  I have installed the kernel-module-ntfs-* ,  and when compile
> the *.tar.bz2 kernel source,  I added sata support with modue style.
> I want to know if anything I do not do ?   when modify the kernel,  how
> to update all the software? If I install the  *.src.rpm  kernel,  
> is it difficult to start kernel with it?  Fox example,  if write myself
> module,  it needs to make rpm then can debug it?
> 
> 

Also this article:

http://wiki.centos.org/HowTos/Custom_Kernel




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Re: [CentOS] Centos kernel problem

2009-08-22 Thread John R Pierce
Hanmo wrote:
> My system is Centos 5.3.  and I want to study the kernel,  for 
> example,  write myself kernel module.  So I download the kernel 
> source  *.2.6.18.tar.bz2  and compile it in my system.   make bzImage 
> && make && make modules && make modules_install && make install. 
>  When reboot,  I find I can not mount the ntfs disk to the system 
> and some other software have the problems.   Before compile the kernel 
> source,  I have installed the kernel-module-ntfs-* ,  and when compile 
> the *.tar.bz2 kernel source,  I added sata support with modue 
> style. I want to know if anything I do not do ?   when modify the 
> kernel,  how to update all the software? If I install the  
> *.src.rpm  kernel,   is it difficult to start kernel with it?  Fox 
> example,  if write myself module,  it needs to make rpm then can debug it?


to compile your own modules  in an RPM based distribution, you just need 
the kernel-devel RPM installed, that has all the includes and such your 
module should need.if you wanted to build the complete .el5 kernel 
from the .src.rpm, you would use rpmbuild, which would compile it 
according to the.spec file and would generate your own kernel .rpm.   
Typically when you do this, you modify the spec file and various 
patchfiles so your custom built kernel has its own version number suffix


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