Date: Sun, 15 Apr 2012 13:44:44 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Alexander Best <arundel@freebsd.org> Cc: freebsd-emulation@FreeBSD.org, Jung-uk Kim <jkim@FreeBSD.org> Subject: Re: [PATCH] pipe2 for Linuxulator Message-ID: <20120415134444.000005cc@unknown> In-Reply-To: <20120415112308.GA77985@freebsd.org> References: <201204101856.46591.jkim@FreeBSD.org> <201204101939.33201.jkim@FreeBSD.org> <201204102027.42344.jkim@FreeBSD.org> <20120413203222.GA80646@freebsd.org> <20120414155427.000056c1@unknown> <20120414203256.GB19712@freebsd.org> <20120414224746.000005fb@unknown> <20120415000246.0000736b@unknown> <20120415000216.GA53624@freebsd.org> <20120415101157.GA67049@freebsd.org> <20120415112308.GA77985@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Sun, 15 Apr 2012 11:23:08 +0000 Alexander Best <arundel@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 > > > > <Alexander@Leidinger.net> wrote: > > > > > > > > > On Sat, 14 Apr 2012 20:32:56 +0000 Alexander Best > > > > > <arundel@freebsd.org> wrote: > > > > > > > > > > > On Sat Apr 14 12, Alexander Leidinger wrote: > > > > > > > On Fri, 13 Apr 2012 20:32:22 +0000 Alexander Best > > > > > > > <arundel@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. -- http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20120415134444.000005cc>