[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Xen-devel] How to compile a module for dom0 or domU kernel?


  • To: "Akio Takebe" <takebe_akio@xxxxxxxxxxxxxx>
  • From: "Anand Gupta" <xen.mails@xxxxxxxxx>
  • Date: Wed, 31 Oct 2007 17:26:10 +0530
  • Cc: ashutosh mehra <ashutosh.xen@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
  • Delivery-date: Wed, 31 Oct 2007 04:56:51 -0700
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; b=A8iK8zEwEBuf9clhUflqrhdXx/h/tCgomPqK+uYG7RhxDgB4eaVU7GVnLz3myBU87bf26iw9ElL39akzEDZEnqPhOubKdxWmmJ0Aiain5LU3RJw6aArwVGKrZvyyP5iYHt0dibG/DOawrb9Qu41IUEaFwcLeX/Lq7Uq+XvT/sIk=
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

Is there a method which i can use to compile a raid card driver inside the dom0 kernel ? I have been trying to get centos5 bundled xen working on a quad core dual xeon 1.86 where the hard drivers are running raid 1 on a hardware raid card (areca). To be able to boot up, i need to compile the areca drivers inside the kernel. When i go to /usr/src/kernel source, and try to issue a make oldconfig, it works, however next make command gives errors.

Any ideas on how it can be resolved ?

On 10/31/07, Akio Takebe <takebe_akio@xxxxxxxxxxxxxx> wrote:
Hi,

>I am trying to create a new module for a domU kernel (which FYI, includes
>the xen/xenbus.h header file), but I'm unable to figure out how to compile
>it. What should be the command and the Makefile for compiling the module? I
>tried compiling it like a linux kernel module, but I guess I didn't give the
>correct path. None of the paths I tried with -C worked.
Did you use different vmlinuxs between dom0 and domU?
If using the same vmlinux, you can compile it on dom0 with the same way as linux.
For example, like the below.
"make -C /lib/modules/`uname -r`/build M=`pwd` V=1 modules"

If no, I think you should be able to use like the below.
"make -C /home/hoge/xen-unstable.hg/build-linux-2.6.18-xenU_ia64 M=`pwd` V=1
modules"

Best Regards,

Akio Takebe


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel



--
regards,

Anand Gupta
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.