atom feed29 messages in org.freebsd.freebsd-emulationRe: [PATCH] pipe2 for Linuxulator
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Jung-uk KimApr 10, 2012 3:56 pm.diff
Jung-uk KimApr 10, 2012 4:39 pm 
Jung-uk KimApr 10, 2012 5:27 pm 
Alexander BestApr 13, 2012 1:31 pm 
Alexander LeidingerApr 14, 2012 6:50 am 
Alexander LeidingerApr 14, 2012 6:54 am 
Alexander BestApr 14, 2012 1:32 pm 
Alexander LeidingerApr 14, 2012 1:47 pm 
Alexander LeidingerApr 14, 2012 3:02 pm 
Alexander BestApr 14, 2012 5:01 pm 
Alexander BestApr 15, 2012 3:11 am 
Alexander BestApr 15, 2012 4:22 am 
Alexander LeidingerApr 15, 2012 4:44 am 
Alexander BestApr 15, 2012 4:50 am.Other
Alexander BestApr 15, 2012 6:02 am 
Alexander LeidingerApr 15, 2012 7:30 am 
Alexander BestApr 15, 2012 7:41 am 
Alexander BestApr 15, 2012 11:15 am 
Alexander BestApr 15, 2012 11:29 am 
Alexander BestApr 15, 2012 11:46 am 
Alexander LeidingerApr 15, 2012 11:52 am 
Alexander LeidingerApr 15, 2012 12:00 pm 
Alexander BestApr 15, 2012 12:03 pm 
Alexander LeidingerApr 15, 2012 12:05 pm 
Alexander LeidingerApr 15, 2012 12:16 pm 
Alexander BestApr 15, 2012 1:56 pm 
Alexander BestApr 15, 2012 2:03 pm 
Jung-uk KimApr 16, 2012 2:32 pm 
Alexander BestApr 21, 2012 3:16 pm 
Subject:Re: [PATCH] pipe2 for Linuxulator
From:Alexander Leidinger (Alex@Leidinger.net)
Date:Apr 15, 2012 4:44:21 am
List:org.freebsd.freebsd-emulation

On Sun, 15 Apr 2012 11:23:08 +0000 Alexander Best <arun@freebsd.org> wrote:

On Sun Apr 15 12, Alexander Best wrote:

On Sun Apr 15 12, Alexander Best wrote:

On Sun Apr 15 12, Alexander Leidinger wrote:

On Sat, 14 Apr 2012 22:47:46 +0200 Alexander Leidinger <Alex@Leidinger.net> wrote:

On Sat, 14 Apr 2012 20:32:56 +0000 Alexander Best <arun@freebsd.org> wrote:

On Sat Apr 14 12, Alexander Leidinger wrote:

On Fri, 13 Apr 2012 20:32:22 +0000 Alexander Best <arun@freebsd.org> wrote:

i'm having problems with the patch. beforehand, playing music from www.mixcloud.com worked. now the flash based player is initialising forever.

just drop me a note with exact instructions and i can give you more verbose information or debugging stats. again: this issue might be futex related and not a result of your patch.

Are you running -current? If yes I Looks try to get some time to commit the linuxulator-dtrace probes, now that SDT probes can be loaded dynamically there is no risk to panic the system when the linuxulator is loaded after boot and dtrace is used. This could help looking at problems with locks.

yes i'm running a very recent HEAD on amd64.

I'm in the process of merging all the new stuff from HEAD into my SVN branch. With a slow system and a slow line this may take a while. I hope to at least update my branch in SVN (users/netchild/linuxulator-dtrace) today. I don't know if I get the time to merge it to HEAD today.

Hmmm... do I remember correctly that I already gave a dtrace patch to you to check for futex problems? I think I changed the locking-probes since I gave the patch to you, but I'm not sure. Anyway, the patch against a recent -current is available from http://www.leidinger.net/FreeBSD/current-patches now.

yeah you're right. i've applied the patch and compiled and installed the kernel. i'm not very experienced with dtrace, so i'll need some instructions on how to proceed.

buildkernel suceeded, but i got this error during buildworld:

it seems your patch breaks building world with MODULES_WITH_WORLD defined. when modules get buildduring buildkernel, i don't see that error.

opt_kdtrace.h is generated by config. I've never used MODULES_WITH_WORLD, so I have no idea how this case is handled.

Bye, Alexander.