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EruditeHermit | hello, is it possible to build a 32bit kernel on a 64bit machine? | 05:58 |
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maco | EruditeHermit: of course | 06:05 |
maco | (but not the other way around) | 06:05 |
angel_ | is it possiable the kernel swap the page that mmapped from file?? | 06:18 |
EruditeHermit | hello, is it possible to build a 32bit kernel on 64bit karmic? | 06:22 |
AceLan | EruditeHermit: yes, use chroot | 06:44 |
AceLan | EruditeHermit: https://wiki.ubuntu.com/KernelTeam/BuildKernelWithChroot | 06:46 |
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EruditeHermit | AceLan, do you have the script that is mentioned on that page? The link to it is broken | 07:52 |
AceLan | EruditeHermit: I just fixed the link, please try again | 07:59 |
EruditeHermit | AceLan, still getting 404 | 08:00 |
AceLan | EruditeHermit: I can download it, maybe your browser need to reload the page :p | 08:07 |
EruditeHermit | ah it works now | 08:08 |
EruditeHermit | AceLan, does the script make any permanent changes? | 08:08 |
EruditeHermit | AceLan, can I just rm -rf /var/chroot and nothing else will have changed? | 08:08 |
EruditeHermit | AceLan, also, the page is a little unclear. Can I run the script and just use the chroot immediately or do I have to perform the steps in the sections below the initial script section | 08:10 |
AceLan | EruditeHermit: the script will do most of the work describe in the following section below. | 08:11 |
AceLan | EruditeHermit: The script will modify /etc/fstab, you have to take care of thar file, if you remove the chroot directory | 08:12 |
EruditeHermit | AceLan, what does it to to fstab? | 08:13 |
EruditeHermit | AceLan, as a request, if you made the script have an uninstall option, that would be really cool | 08:15 |
AceLan | EruditeHermit: haha | 08:16 |
AceLan | EruditeHermit: It will modify the fstab, so that fstab will mount the filesystem that use by the chroot | 08:18 |
AceLan | EruditeHermit: uninstall is much more difficult than install, I'll think about that, thanks for the suggestion :) | 08:19 |
EruditeHermit | just make a copy of fstab as a backup | 08:19 |
EruditeHermit | remove the /var/chroot/hardy-lpia or whatever | 08:19 |
EruditeHermit | and then copy the backed up fstab back to /etc/fstab once done | 08:19 |
AceLan | EruditeHermit: haha, not so easy, what if you have more than one chroot? | 08:20 |
EruditeHermit | so make it an option to delete each chroot individually | 08:20 |
EruditeHermit | and make an option to delete all | 08:21 |
EruditeHermit | the delete all will replace the fstab | 08:21 |
EruditeHermit | the individual chroot delete will just rm -rf /var/chroot/specific-chroot | 08:21 |
AceLan | EruditeHermit: looks like you're very interesting in this, would you like to write one :) | 08:22 |
EruditeHermit | AceLan, I am not skilled enough =p | 08:25 |
EruditeHermit | AceLan, it would be nice if you knew awk/sed etc to edit fstab to remove each relevant entry | 08:25 |
EruditeHermit | AceLan, I just dislike having cruft left behind on my machine | 08:25 |
EruditeHermit | one thing I love about most distributions is that they keep track of files | 08:26 |
EruditeHermit | other OSes get bloated with random stray files everywhere | 08:27 |
AceLan | EruditeHermit: you have to track the chroot related files by yourself, I don't have to much time to rewrite the script now, but I'll do it once I have time. :p | 08:29 |
EruditeHermit | AceLan, ok | 08:34 |
EruditeHermit | AceLan, but you assure me that the only related files are in /var/chroot and /etc/fstab | 08:34 |
AceLan | EruditeHermit: and /etc/schroot/schroot.conf, /etc/dchroot.conf :p | 08:35 |
EruditeHermit | AceLan, thanks for your help today | 08:46 |
EruditeHermit | I may ask you more questions about it later | 08:46 |
EruditeHermit | =) | 08:46 |
EruditeHermit | its a cool script | 08:46 |
AceLan | EruditeHermit: :) | 09:39 |
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^arky^ | About bug 480665 : what other information should I provide ? | 13:16 |
ubot3 | Malone bug 480665 in linux "rejecting I/O to offline device" [Undecided,New] https://launchpad.net/bugs/480665 | 13:16 |
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Kano | apw: hi, did you see 2.6.31.6? | 14:34 |
apw | Kano, yep, its 100 patches, it'll take some reading | 14:34 |
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dtchen_ | ogasawara: are there debs of git://kernel.ubuntu.com/ogasawara/ubuntu-karmic stable-2.6.31.6 available? | 20:04 |
rtg | dtchen_, she's likely not working today as its a holiday (unless you've already talked to her) | 20:08 |
dtchen_ | rtg: right. that's fine, no pressing matters. (and it's the only reason I'm online at this time -- holiday) | 20:10 |
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ogasawara | dtchen_: no debs yet, am coordinating with smb to get them pushed to his PPA for pre-proposed testing | 20:32 |
dtchen_ | ogasawara: thanks. (also, thanks for the update WRT jacksense) | 20:33 |
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