| --- | Log | opened Mon Jun 09 00:00:33 2008 |
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| 04:56 | <low:#uml> | hmmm where is hidden the uml nest option, can't find it ? |
| 05:17 | <peterz:#uml> | /nest |
| 05:18 | <low:#uml> | peterz: I mean in make menuconfig ARCH=um |
| 05:18 | <peterz:#uml> | yeah, use /nest |
| 05:19 | <low:#uml> | no matches found... |
| 05:20 | <peterz:#uml> | then I'm out of ideas,.. |
| 05:20 | <low:#uml> | hmmm could I have borked the skas4 port to 2.6.26-rc5 ? |
| 05:20 | <peterz:#uml> | either that - or skas4 doesn't do guest nesting |
| 05:21 | <low:#uml> | that would be pretty annoying, as you need a skas4 host to be able to launch a skas4 guest :) |
| 05:22 | <peterz:#uml> | stick around for a few hours, jdike ought to drop in once he wakes up 'n all ;-) |
| 05:23 | <low:#uml> | 11:23 am here, I can stick. thx for the help anyway. |
| 05:25 | <low:#uml> | hmmm 15:56 < jdike> green: PTRACE_FAULTINFO exports insufficient info for UML, so you can't nest skas UMLs |
| 05:26 | <low:#uml> | looks like you were right |
| 05:26 | <low:#uml> | (but that was back in 2003) |
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| 10:31 | <jdike:#uml> | Hi guys |
| 10:32 | <low:#uml> | 'lo jdike |
| 10:33 | <low:#uml> | jdike: is it still necessary to have a skas4 enabled host to test it ? |
| 10:33 | <jdike:#uml> | to test skas4? |
| 10:34 | <jdike:#uml> | yup |
| 10:34 | <low:#uml> | (I'm the ml flooder that (tried to) port skas4 to 2.6.25-rc5) |
| 10:34 | <jdike:#uml> | I'm gonna have a look at that today |
| 10:35 | <low:#uml> | jdike: I can send you a diff if you prefer ? |
| 10:35 | <jdike:#uml> | I'll pull your git tree |
| 10:35 | <low:#uml> | jdike: ok. |
| 10:35 | <low:#uml> | jdike: what else can i do to help ? |
| 10:36 | <low:#uml> | (btw, my git tree is a bit messy, i guess i failed a couple commit --amend - I'll need to try to find a way to clean it up) |
| 10:37 | <jdike:#uml> | are there commits on top of the skas4 stuff? |
| 10:37 | <jdike:#uml> | those are what I'm interested in |
| 10:37 | <low:#uml> | I took your single patch from may, 15th, and put it on on the top of linus tree |
| 10:38 | <low:#uml> | Do you have any public tree I could branch on ? |
| 10:40 | <jdike:#uml> | no |
| 10:40 | <jdike:#uml> | your best bet is -mm |
| 10:40 | <jdike:#uml> | I use quilt for my development tree |
| 10:43 | <low:#uml> | ok. for now it compiles, but i'm unable to test skas4 mode as i don't have skas4 enabled machine. I was wondering about using nested uml, but it doesn't seem to be possible ? |
| 10:43 | <jdike:#uml> | nesting doesn't work |
| 10:43 | <jdike:#uml> | but that's not too hard to fix |
| 10:44 | <low:#uml> | nice, is it on your todo list ? |
| 10:44 | <jdike:#uml> | it's been there for a while |
| 10:44 | <low:#uml> | s/todo/soon todo. |
| 10:44 | <jdike:#uml> | just there's not a lot of demand for it |
| 10:45 | <low:#uml> | that's the only way for me to test :-/ until i dig up my old p3 |
| 10:47 | <low:#uml> | anyway, do you have any task list for kernel newbies like me to help with uml dev ? |
| 10:48 | <jdike:#uml> | not really |
| 10:48 | <jdike:#uml> | they tend to just sit around and bit-rot |
| 10:48 | <jdike:#uml> | anyway, you've found one thing that needs fixing :-) |
| 10:50 | <low:#uml> | do you think that once skas4 gets into mainline uml can be considered as finished ? |
| 10:50 | <jdike:#uml> | no |
| 10:51 | <jdike:#uml> | so what commit contains your changes? |
| 10:53 | <low:#uml> | there are 3 (yes ii suck with git) 37e0914d0e8636cfe6aa02913f94ccaa228a1dd1 cc914b44d49566ac91f47646f610cd99740854bd and 328187ded6d9680b907e9c093cfa8ed85dc43416 |
| 10:54 | <low:#uml> | git diff aab2545fdd6641b76af0ae96456c4ca9d1e50dad 37e0914d0e8636cfe6aa02913f94ccaa228a1dd1 > ../skas4_2.6.26-rc5.diff will give you the whole beast |
| 10:54 | <jdike:#uml> | cc9 and 328 look like the same thing, at least looking at the first page of diffs |
| 10:55 | <jdike:#uml> | but I don't want the whole thing |
| 10:55 | <jdike:#uml> | I wrote most of it, so that's not interesting |
| 10:55 | <jdike:#uml> | what I want to see is what you changed |
| 10:56 | <low:#uml> | well I guess you can hit me as i didn't clearly separated what applied cleanly and what didn't :/ |
| 10:58 | <low:#uml> | I guess I can try to do that for tomorrow (GMT++2 here) |
| 10:59 | <low:#uml> | unless you have a bit of time to get linus tree, copy it twice, apply your patch on one, "mine" on the other, and diff it |
| 11:05 | <jdike:#uml> | yeah, that's what you'd need to do at this point |
| 11:05 | <low:#uml> | ok, will do |
| 11:07 | <low:#uml> | jdike: btw, do you have your latest single patch as a file ? I had to copy it from the ml archive, and my home box is down now |
| 11:10 | <jdike:#uml> | http://marc.info/?l=user-mode-linux-user&m=121088440426450&q=raw |
| 11:11 | <jdike:#uml> | that's not what you need? |
| 11:11 | <low:#uml> | that will do the trick |
| 11:12 | <low:#uml> | i just have to find how to apply a git diff with git ;) |
| 11:13 | <jdike:#uml> | it's just a diff |
| 11:13 | <jdike:#uml> | just patch it in, git add the new files, and commit -a |
| 11:14 | <jdike:#uml> | (and look at the ignored files list in the commit summary to see that you got all the new files) |
| 11:15 | <low:#uml> | I'll do it dirty for now, I'm still fiddling too much git, and will give you a diff |
| 11:19 | <low:#uml> | jdike: http://dl.kodros.fr/patch_jdike_to_2.6.25-rc5.diff |
| 11:19 | <low:#uml> | dang, typo in the filename :) |
| 11:21 | <jdike:#uml> | that's still all my code |
| 11:21 | <low:#uml> | that's the diff between linus tree+your patch and my tree. I just ported it didn't do anything else :) |
| 11:26 | <jdike:#uml> | so, nothing but resolving conflicts? |
| 11:27 | <low:#uml> | that's it |
| 11:29 | <low:#uml> | (will try to do better next time - but that was already not so easy for me:) |
| 11:43 | <low:#uml> | off for home, see you in half an hour or so |
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| 12:25 | <low:#uml> | hi again. so what could I do to help jdike ? |
| 12:25 | <jdike:#uml> | tough question to answer |
| 12:25 | <jdike:#uml> | what sort of thing do you feel you can do? |
| 12:26 | <low:#uml> | Well, I'm a kernel newb, but I'm SA/dev in the lab I work for, so IT isn't unknown to me ;) |
| 12:27 | <jdike:#uml> | probably the best thing to do is play with UML |
| 12:28 | <jdike:#uml> | browse the code |
| 12:28 | <jdike:#uml> | and you'll encounter something you can fix/code you can improve/feature you can add |
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| 12:29 | <low:#uml> | I'll begin with using a skas4 kernel in vbox, and using uml inside it, we'll see what breaks |
| 12:29 | <jdike:#uml> | fair enough |
| 12:30 | <low:#uml> | hmmm I see uml_utilities are not packaged for fedora, I'll try to cook some .spec file. |
| 12:30 | <jdike:#uml> | there's one there |
| 12:31 | <jdike:#uml> | in the tarball |
| 12:31 | <low:#uml> | nice |
| 12:33 | <low:#uml> | jdike, you wrote in a mail that skas4 was far from production use ? Is there still much to do ? |
| 12:33 | <jdike:#uml> | mostly get it tested |
| 12:35 | <low:#uml> | hmmm looks like i borked something, make defconfig; make breaks with a i386 conf |
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| 13:28 | <low:#uml> | jdike, ok, running 2.6.25.5 as host and uml. do you have any code that tests several things ? |
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| 15:07 | <jdike:#uml> | I usually do some kernel builds |
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| 17:57 | <low:#uml> | jdike, ok will try. for now the FC5 root fs is stuck at generating ss2 dsa host key for about 4 hours. |
| 17:58 | <low:#uml> | off to bed, thx again and see you. |
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| --- | Log | closed Tue Jun 10 00:00:10 2008 |