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xen-users
Re: [Xen-users] Recent Dom0 kernel
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Hi James,
There are many reasons, hardware support and security mostly. The
system my Xen server is supposed to run on, is about 6 months old
(the hardware itself was released spring 2008) and contains it
components that simply aren't supported in a kernel that is more than
two years old. Support isn't much of a problem either, since I've
never had a problem with a running system that I couldn't fix (even
if it ment coding a little) and I have a bit of experience on
packaging too. The problem is, it's not enough to forward-port the
existing stuff, so I need a proper patchset to start.
I'm currently still trying a few different things in hope of getting
the bugs in the Novells kernel 2.6.27 out of the way, but not much
luck so far. So if you, or anyone else has some hints for me, that
would be really great.
Thanks,
Paul.
- --
Paul Schulze
Mail: avlex gmx net ($1@$2.$3)
Public Key: http://solaris-net.dyndns.org/keys/key_avlex.asc
"Making mistakes is human,
but to really screw things up, you need Computers"
Am 25.01.2009 um 11:15 schrieb James Harper:
Hi everyone,
I am currently trying to get an up-to-date Dom0/U kernel for my
Ubuntu Hardy server with Xen 3.3 to work. I have tried patching the
Ubuntu Intrepid kernel 2.6.27 with the Gentoo patches, created from
Novells kernel 2.6.27-xen.hg tree and the Novell kernel itself, but I
keep getting BUG()s all over the place and than the kernel crashes,
so both seem out of the question. I have also tried to find patches
for kernel 2.6.25-26, but no luck so far (I know Debian has some, but
I haven't found the correct ones in the source package).
Does anyone know a working set of kernel patches for Xen 3.3, that
makes use of the full range of Xen features? I especially need PvSCSI
and PCI Passthrough (with the Passthrough backend), because some of
my hardware doesn't seem to work correctly with the way, the Hardy
kernel handles it.
Is there a particular reason that you need Ubuntu kernel packages and
runtime? I went down the same path with Debian but just had problem
after problem and in the end just did downloaded the source from
xen and
compiled and installed it.
The only thing I lost was the ability to automatically switch runtimes
based on the version of xen/linux I booted, but I never used it so it
wasn't a big loss.
If you go down the path of trying to make patches apply to an existing
Ubuntu kernel source then you will be on your own as far as support
goes
- Ubuntu probably won't want to talk to you since you have put patches
on their kernel, and xen-users/xen-devel probably won't want to
talk to
you for the same reason.
James
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