Re: [PATCH] pipe2 for Linuxulator

2012-04-21 Thread Alexander Best
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 Sun, 15 Apr 2012 19:04:08 + Alexander Best arun...@freebsd.org wrote: On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 18:16:13

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
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 alexan...@leidinger.net wrote: On Sat, 14 Apr 2012 20:32:56 + Alexander Best arun...@freebsd.org wrote: On Sat Apr 14 12, Alexander

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
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 alexan...@leidinger.net wrote: On Sat, 14 Apr 2012 20:32:56 + Alexander Best arun

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 11:23:08 + 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

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 11:51:12 + Alexander Best arun...@freebsd.org wrote: ahh ok. i've managed to get some stats via stats_timing.d. this is a snapshot during which a newly loaded tab in chromium was unresponsive for about 5 seconds

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
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 Sun, 15 Apr 2012 13:03:06 + Alexander Best arun...@freebsd.org wrote: On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 11:51:12

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 18:16:13 + Alexander Best arun...@freebsd.org wrote: On Sun Apr 15 12, Alexander Best wrote: here are the results for a single flash instance: otaku% sudo time ./check_internal_locks.d Number of locks per type

Re: [PATCH] pipe2 for Linuxulator

2012-04-15 Thread Alexander Best
On Sun Apr 15 12, Alexander Best wrote: On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 19:04:08 + Alexander Best arun...@freebsd.org wrote: On Sun Apr 15 12, Alexander Leidinger wrote: On Sun, 15 Apr 2012 18:16:13 + Alexander Best arun...@freebsd.org

Re: [PATCH] pipe2 for Linuxulator

2012-04-14 Thread Alexander Best
On Sun Apr 15 12, Alexander Leidinger wrote: On Sat, 14 Apr 2012 22:47:46 +0200 Alexander Leidinger alexan...@leidinger.net wrote: On Sat, 14 Apr 2012 20:32:56 + Alexander Best arun...@freebsd.org wrote: On Sat Apr 14 12, Alexander Leidinger wrote: On Fri, 13 Apr 2012 20:32

Re: [PATCH] pipe2 for Linuxulator

2012-04-13 Thread Alexander Best
On Tue Apr 10 12, Jung-uk Kim wrote: On Tuesday 10 April 2012 07:39 pm, Jung-uk Kim wrote: On Tuesday 10 April 2012 06:56 pm, Jung-uk Kim wrote: Th attached patch implements pipe2 syscall for Linuxulator, which is quite trivial. Although it was added in Linux 2.6.27 (thanks,

Re: HEADS UP: breakage with linux emulation + SA-11:05.unix

2011-09-30 Thread Alexander Best
On Fri Sep 30 11, Jung-uk Kim wrote: On Friday 30 September 2011 06:02 pm, Jung-uk Kim wrote: [Removed freebsd-security@] On Friday 30 September 2011 04:00 am, FreeBSD Security Officer wrote: Hi all, It appears that the security fix in SA-11:05.unix exposed a bug in the linux

Re: firefox and chrome both fail to play certain flash clips

2011-08-09 Thread Alexander Best
On Tue Aug 9 11, Yuri wrote: On 08/08/2011 16:47, Artem Belevich wrote: It would help if you could provide relevant information about your system configuration. Stuff like FreeBSD version, CPU architecture, xorg server, videocard and driver info, etc.. linux-f10-flashplugin-10.3r181.34

Re: flashplayer amd64(?) issues persist

2011-06-08 Thread Alexander Best
On Tue Jun 7 11, Mark Felder wrote: Ok guys, I really don't know what to say. I wish someone could come stare at my box and witness this because it seems like I'm the only person in existence to have this problem. I've tried -stable, I've tried different flash player / browser / nvidia

firefox 4 linux binary crashing with plugins

2011-04-05 Thread Alexander Best
hi there, i downloaded the firefox 4 linux binary and it seems to work quite well even though it depends upon the not yet implemented syscall epoll_create. however when executing native linux plugins (i.e. flash or quake live), ff crashes. can anybody reproduce these crashes as well? cheers.

Re: regarding issues with futexes and multiple threads

2011-03-07 Thread Alexander Best
On Fri Mar 4 11, Chagin Dmitry wrote: On Fri, Mar 04, 2011 at 11:08:43AM +, Alexander Best wrote: On Fri Mar 4 11, Chagin Dmitry wrote: On Thu, Mar 03, 2011 at 09:20:51PM +, Alexander Best wrote: hi there, i've been investigating this issue for quite a while now

Re: regarding issues with futexes and multiple threads

2011-03-07 Thread Alexander Best
On Fri Mar 4 11, Chagin Dmitry wrote: On Fri, Mar 04, 2011 at 11:08:43AM +, Alexander Best wrote: On Fri Mar 4 11, Chagin Dmitry wrote: On Thu, Mar 03, 2011 at 09:20:51PM +, Alexander Best wrote: hi there, i've been investigating this issue for quite a while now

Re: regarding issues with futexes and multiple threads

2011-03-04 Thread Alexander Best
On Fri Mar 4 11, Chagin Dmitry wrote: On Thu, Mar 03, 2011 at 09:20:51PM +, Alexander Best wrote: hi there, i've been investigating this issue for quite a while now and simply wanted to post some measurements i did. basically there's a massive slowdown when a process

[patch] comparison of u_long against 0 in linux32_machdep.c

2011-02-07 Thread Alexander Best
hi there, this was reported by clang 2.9 (dev) as -Wtautological-compare warning. i think clang is right, because linux_iopl_args.level is of type u_long. cheers. alex -- a13x Index: sys/amd64/linux32/linux32_machdep.c === ---

Re: kern/145024: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32

2011-01-31 Thread Alexander Best
The following reply was made to PR kern/145024; it has been noted by GNATS. From: Alexander Best arun...@freebsd.org To: bug-follo...@freebsd.org Cc: Subject: Re: kern/145024: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32 Date: Mon, 31 Jan 2011 10:14:20 + --yrj

Re: kern/145024: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32

2011-01-30 Thread Alexander Best
On Sun Jan 30 11, Chagin Dmitry wrote: On Sun, Jan 30, 2011 at 06:27:53PM +, arun...@freebsd.org wrote: Old Synopsis: [linux] [panic] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32 New Synopsis: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32

Re: kern/145024: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32

2011-01-30 Thread Alexander Best
On Sun Jan 30 11, Chagin Dmitry wrote: On Sun, Jan 30, 2011 at 06:59:24PM +, Alexander Best wrote: On Sun Jan 30 11, Chagin Dmitry wrote: On Sun, Jan 30, 2011 at 06:27:53PM +, arun...@freebsd.org wrote: Old Synopsis: [linux] [panic] kernel crash by linux.ko module

Re: kern/145024: [linux] kernel crash by linux.ko module with nooptions COMPAT_FREEBSD32

2011-01-30 Thread Alexander Best
On Sun Jan 30 11, Alexander Best wrote: On Sun Jan 30 11, Chagin Dmitry wrote: On Sun, Jan 30, 2011 at 06:59:24PM +, Alexander Best wrote: On Sun Jan 30 11, Chagin Dmitry wrote: On Sun, Jan 30, 2011 at 06:27:53PM +, arun...@freebsd.org wrote: Old Synopsis: [linux] [panic

[patch] draft to add support for futex operators FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET to the linuxulator

2011-01-29 Thread Alexander Best
hi there, i've spent a couple of hours hacking support for futex operators FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET into the linuxulator. the following patch is far from perfect and in certain places it is probably doing the wrong thing, however it doesn't seem to break anything. i'd appreciate

Re: [patch] draft to add support for futex operators FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET to the linuxulator

2011-01-29 Thread Alexander Best
On Sat Jan 29 11, Chagin Dmitry wrote: On Sat, Jan 29, 2011 at 12:26:17PM +, Alexander Best wrote: hi there, i've spent a couple of hours hacking support for futex operators FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET into the linuxulator. the following patch is far from perfect

Re: odd regression in the linux emulator.

2011-01-27 Thread Alexander Best
On Thu Jan 27 11, Kostik Belousov wrote: On Wed, Jan 26, 2011 at 09:08:43PM +, Alexander Best wrote: On Wed Jan 26 11, Jacob Frelinger wrote: On 01/26/11 12:55, Alexander Best wrote: could you provide the output of 'pkg_info -E linux_dist\*' please? [jolly@moku ~]$ pkg_info -E

Re: linux futex deadlock

2011-01-22 Thread Alexander Best
On Thu Jan 20 11, Andrew Pantyukhin wrote: Hello! I've stumbled upon an easily reproducible problem, seemingly somewhere around the linux_futex.c code. When genpuid (from port audio/linux-genpuid) is run in several copies simultaneously, all the processes but the very first one end up

Re: reduce 'unknown op 265' message storm

2010-10-15 Thread Alexander Best
On Fri Oct 15 10, Juergen Lock wrote: In article 20101014184626.ga1...@freebsd.org you write: --ZPt4rx8FFjLCG7dd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline hi there, Hi! :) i see a lot of these warnings: 'linux_sys_futex: unknown op 265' although

remove outdated comment in linux_util.h

2010-10-14 Thread Alexander Best
hi everybody, this comment seems to be heavily outdated and should be removed. svr4_util.h and linux_util.h don't seem to share any code nowadays. cheers. alex -- a13x diff --git a/sys/compat/linux/linux_util.h b/sys/compat/linux/linux_util.h index 4363a32..13cd359 100644 ---

reduce 'unknown op 265' message storm

2010-10-14 Thread Alexander Best
hi there, i see a lot of these warnings: 'linux_sys_futex: unknown op 265' although there is no support in the linuxulator for opcode 256 (FUTEX_CLOCK_REALTIME) it is possible to handle some of these cases earlier. FUTEX_CLOCK_REALTIME can be used to tell linux to use CLOCK_REALTIME instead of

Re: kern/29698: [linux] [patch] linux ipcs doesn'work

2010-08-01 Thread Alexander Best
The following reply was made to PR kern/29698; it has been noted by GNATS. From: Alexander Best arun...@freebsd.org To: bug-follo...@freebsd.org Cc: Michael Reifenberger r...@nihil.plaut.de, Alexander Leidinger netch...@freebsd.org Subject: Re: kern/29698: [linux] [patch] linux ipcs

Re: r208751 broke virtualbox-ose port

2010-06-22 Thread Alexander Best
sorry for the noise guys. just noticed michael butler reported the same issue two weeks beforehand already. alex On Wed, Jun 23, 2010 at 12:26 AM, Alexander Best alexbes...@uni-muenster.de wrote: hi there, did anybody else running HEAD notice that commit r208751 broke the virtualbox-ose port