[opensuse-kernel] rt kernel
Hi, I am currently running 2.6.22.3-ccj53-rt@i586 (bs's 2.6.22.3-16.1 plus my patches), and I must say, that runs great. The last rt I tried (2.6.12,13? no idea..) gave me traces all over, but this one is good. NO_HZ and HZ=1000 at the same time. About 133 pmtmr interrupts when idle, about 200 when playing audio, and up to 1200 (yes, it is actually more than 1000) when something is burning cycles. Now there are some minor issues. First is that kernel-source is of course against the regular patch series, not rt; as a result, kernel-syms does not include rt configs either; overall I would not know how to build KMPs for the rt flavor right now. If you have some ideas, let me know. If it is not possible, that's ok, but hardly useful for the end-user when he's stuck without X :p Another hard problem I see if that XFS does not support the usrquota option under rt ("unknown mount option"). What gives? thanks, Jan -- -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Fri, Aug 17, 2007 at 09:32:48PM +0200, Jan Engelhardt wrote:
Hi,
I am currently running 2.6.22.3-ccj53-rt@i586 (bs's 2.6.22.3-16.1 plus my patches), and I must say, that runs great. The last rt I tried (2.6.12,13? no idea..) gave me traces all over, but this one is good. NO_HZ and HZ=1000 at the same time. About 133 pmtmr interrupts when idle, about 200 when playing audio, and up to 1200 (yes, it is actually more than 1000) when something is burning cycles.
Now there are some minor issues. First is that kernel-source is of course against the regular patch series, not rt; as a result, kernel-syms does not include rt configs either; overall I would not know how to build KMPs for the rt flavor right now. If you have some ideas, let me know. If it is not possible, that's ok, but hardly useful for the end-user when he's stuck without X :p
I don't know if you or anyone else noticed, but we are building nightly -rt kernel versions lately. Here's the location for the i386 versions: http://ftp.suse.com/pub/projects/kernel/kotd/HEAD/i386/
Another hard problem I see if that XFS does not support the usrquota option under rt ("unknown mount option"). What gives?
That's odd, try asking on the rt mailing list. good luck, greg k-h -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Aug 17 2007 17:44, Greg KH wrote:
I don't know if you or anyone else noticed, but we are building nightly -rt kernel versions lately. Here's the location for the i386 versions: http://ftp.suse.com/pub/projects/kernel/kotd/HEAD/i386/
I know that one. But I question what the difference between kotd and repositories/Kernel:/HEAD/openSUSE_Factory/src is, because it is not entirely clear to me other than that one uses YYYYMMDD version numbers and the other RR.BB. Jan -- -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Aug 17 2007 17:44, Greg KH wrote:
Another hard problem I see if that XFS does not support the usrquota option under rt ("unknown mount option"). What gives?
That's odd, try asking on the rt mailing list.
What address is it? thanks, Jan -- -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Sat, Aug 18, 2007 at 10:53:18AM +0200, Jan Engelhardt wrote:
On Aug 17 2007 17:44, Greg KH wrote:
Another hard problem I see if that XFS does not support the usrquota option under rt ("unknown mount option"). What gives?
That's odd, try asking on the rt mailing list.
What address is it?
http://www.google.com/search?q=linux-rt+mailing+list -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Sat, Aug 18, 2007 at 10:38:19AM +0200, Jan Engelhardt wrote:
On Aug 17 2007 17:44, Greg KH wrote:
I don't know if you or anyone else noticed, but we are building nightly -rt kernel versions lately. Here's the location for the i386 versions: http://ftp.suse.com/pub/projects/kernel/kotd/HEAD/i386/
I know that one. But I question what the difference between kotd and repositories/Kernel:/HEAD/openSUSE_Factory/src is, because it is not entirely clear to me other than that one uses YYYYMMDD version numbers and the other RR.BB.
The openSUSE repo is not the "official" kernel releases, it is just a snapshot of the latest kernel.org kernel. The kernel-of-the-day is based off of our kernel package that we are working on for the next release. thanks, greg k-h -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Aug 20 2007 11:01, Greg KH wrote:
I know that one. But I question what the difference between kotd and repositories/Kernel:/HEAD/openSUSE_Factory/src is, because it is not entirely clear to me other than that one uses YYYYMMDD version numbers and the other RR.BB.
The openSUSE repo is not the "official" kernel releases, it is just a snapshot of the latest kernel.org kernel.
Not just that, it carries the SUSE patches just like KOTD does. It is also constantly updated on a daily basis so it seems like it's KOTD run through the BuildSystem again.
The kernel-of-the-day is based off of our kernel package that we are working on for the next release.
Jan -- -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Monday, 20. August 2007, Jan Engelhardt wrote:
The openSUSE repo is not the "official" kernel releases, it is just a snapshot of the latest kernel.org kernel. Not just that, it carries the SUSE patches just like KOTD does.
Yes, its actually the same like KOTD (except that KOTD is built by a different setup, and there could be minor differences in theory). I think Greg confused Kernel:HEAD and Kernel:Vanilla (which is what he was talking about). Greetings, Dirk -- RPMLINT information under http://en.opensuse.org/Packaging/RpmLint -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
On Mon, Aug 20, Greg KH wrote:
On Sat, Aug 18, 2007 at 10:38:19AM +0200, Jan Engelhardt wrote:
On Aug 17 2007 17:44, Greg KH wrote:
I don't know if you or anyone else noticed, but we are building nightly -rt kernel versions lately. Here's the location for the i386 versions: http://ftp.suse.com/pub/projects/kernel/kotd/HEAD/i386/
I know that one. But I question what the difference between kotd and repositories/Kernel:/HEAD/openSUSE_Factory/src is, because it is not entirely clear to me other than that one uses YYYYMMDD version numbers and the other RR.BB.
The openSUSE repo is not the "official" kernel releases, it is just a snapshot of the latest kernel.org kernel. The kernel-of-the-day is based off of our kernel package that we are working on for the next release.
No that is Kernel:Vanilla. Kernel:HEAD, Kernel:SL102_BRANCH and Kernel:SLES10_GA_BRANCH are the KOTD of the openSUSE build service. -- To unsubscribe, e-mail: opensuse-kernel+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-kernel+help@opensuse.org
participants (4)
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Dirk Mueller -
Greg KH -
Jan Blunck -
Jan Engelhardt