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OSTech - Topic Summary
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Name: OSTech
Description: Talk about code: bug reports, bug fixes, code implementation and system architecture. Post about tech topics like: SMP / processes and memory management / Libraries/ Interrupt/ scheduling / magic / partitioning. Post anything about the code itself. Post about anything linked from the OS Tech or OS Source guide wiki pages.
Type: Public
Mailing List: ostech-core_os@community.qnx.com
Participants: 514
Topics: 890
Posts: 3780

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topc17644:  Neutrino 6.3.2 on PPC8347 Divide-by-Zero Exception does not generate SIGFPE 3 2383 Zhimin Liu 11/09/2010 3:38 PM Zhimin Liu 11/10/2010 11:32 AM  
topc4028:  Configuarion collection tool in QNX? 1 2883 Zayne Ismail 09/08/2008 7:26 PM Zayne Ismail 09/08/2008 7:26 PM  
topc4841:  API's to get information on mounted file systems??? 3 4802 Glenn Schmottlach 11/06/2008 9:10 AM Zahira Ammarguellat 08/09/2011 5:02 PM  
topc12720:  Use LMBench or Unixbench to profile the kernel 1 1712 Yuntao Yang 03/18/2010 2:45 PM Yuntao Yang 03/18/2010 2:45 PM  
topc18785:  base address of local apic registers 2 1583 Jochen Saumer 12/21/2010 4:05 AM yunfei qu 09/04/2013 8:25 AM  
topc24202:  How to make use of APIC timer or HPET 1 639 yunfei qu 09/07/2013 4:53 AM yunfei qu 09/07/2013 4:53 AM  
topc16751:  IRQ0 not calling interrupt handler anymore with APIC boot image 3 2331 Alex Cellarius 10/06/2010 10:04 AM yunfei qu 09/07/2013 4:55 AM  
topc14896:  QNX Momentics 6.3.2 Installation Failure 1 1420 Yuan Sun 07/23/2010 11:37 AM Yuan Sun 07/23/2010 11:37 AM  
topc14777:  shm_open & mmap 5 3696 Yuan Sun 07/19/2010 1:28 PM Yuan Sun 07/20/2010 4:33 PM  
topc25769:  An issue about DMA memory 1 230 yu angel 11/04/2014 11:18 PM yu angel 11/04/2014 11:18 PM  
topc7746:  TimerTimeout and QNET 7 4792 Kostadin Vardin 05/12/2009 1:58 PM Yiry Estrinov 06/11/2009 12:27 AM  
topc24286:  Interrupt management on Beaglebone running QNX 6.5 10 1946 Alessandro Benini 09/25/2013 4:36 PM Yaroslav Stetsyk 12/12/2013 12:00 PM  
topc2143:  4Gig 20 15367 Mario Charest 03/04/2008 5:38 PM Yao Zhao(deleted) 06/06/2008 11:09 AM  
topc9782:  btl_get_backtrace () crash 2 2821 Jinbo Li 09/15/2009 5:11 PM Yao Zhao(deleted) 09/19/2009 8:02 AM  
topc2592:  jemalloc 11 9691 Yao Zhao(deleted) 04/30/2008 10:35 PM Yao Zhao(deleted) 05/30/2008 4:22 PM  
topc7568:  Looking for docs on decoding kernel panic dump 13 13501 Robert D'Attilio 04/30/2009 4:16 PM Yao Zhao(deleted) 08/14/2009 2:32 PM  
topc2651:  No space left on device - but there is ! 8 7945 Dave Bott(deleted) 05/07/2008 4:22 PM Yao Zhao(deleted) 10/31/2008 4:24 PM  
topc2416:  pidin 12 15877 Mario Charest 04/14/2008 12:08 PM Yao Zhao(deleted) 05/05/2008 12:48 PM  
topc3631:  SMP pthread_mutex performance 11 9171 Chip Bagwell 07/31/2008 1:24 PM Yao Zhao(deleted) 08/06/2008 2:50 PM  
topc9311:  snd_pcm_open() core dumps 2 2614 Praveen Kumar(deleted) 08/13/2009 3:04 PM Yao Zhao(deleted) 08/15/2009 9:52 PM  
topc3612:  Specifying contiguous memory for static data 8 8441 Jim Mikola 07/29/2008 11:50 AM Yao Zhao(deleted) 08/06/2008 9:37 AM  
topc1386:  we miss something 6 7577 Yao Zhao(deleted) 10/29/2007 5:45 PM Yao Zhao(deleted) 11/02/2007 4:11 PM  
topc5174:  file manager ater system crash 3 3995 Yannick Dadji 11/27/2008 10:10 AM Yannick Dadji 11/29/2008 4:50 AM  
topc15565:  EINTR on fclose ()/fopen () 1 1715 XUEDONG CHEN 08/23/2010 8:42 PM XUEDONG CHEN 08/23/2010 8:42 PM  
topc21441:  Adobe Air libcore.so loader 3 2295 Xiongwei Huang 01/31/2012 9:43 PM Xiongwei Huang 01/31/2012 10:11 PM  
topc21409:  Does qnx have prelink tools ? 1 1108 Xiongwei Huang 01/26/2012 3:29 AM Xiongwei Huang 01/26/2012 3:29 AM  
topc18558:  Iommu and cache coherent 1 1453 Xiongwei Huang 12/11/2010 9:26 PM Xiongwei Huang 12/11/2010 9:26 PM  
topc22232:  IRQ bound 1 716 Xiongwei Huang 07/31/2012 10:09 PM Xiongwei Huang 07/31/2012 10:09 PM  
topc23381:  memory barrier on arm when Enable Irq 1 809 Xiongwei Huang 04/10/2013 1:04 AM Xiongwei Huang 04/10/2013 1:04 AM  
topc19924:  mmu page table 3 2258 Xiongwei Huang 03/31/2011 2:22 AM Xiongwei Huang 04/05/2011 1:05 AM  
topc19330:  qnx network put throw 2 1885 Xiongwei Huang 01/18/2011 1:58 AM Xiongwei Huang 01/18/2011 3:00 AM  
topc23291:  TimerTimeout in driver 1 544 Xiongwei Huang 03/22/2013 5:43 AM Xiongwei Huang 03/22/2013 5:43 AM  
topc3745:  Abstract Domain Sockets (Unix domain sockets) 5 8318 Glenn Schmottlach 08/08/2008 4:48 PM Xiaodan Tang(deleted) 08/08/2008 6:17 PM  
topc6368:  Cross-Endian Message Passing with IO_MSG 7 4547 Marc Roessler 02/23/2009 11:43 AM Xiaodan Tang(deleted) 02/25/2009 9:37 AM  
topc4383:  io_read behavior 4 5450 Miguel Simon 10/05/2008 2:57 PM Xiaodan Tang(deleted) 10/06/2008 8:51 AM  
topc2361:  Pulse and Partition 3 6175 Xiaodan Tang(deleted) 04/05/2008 11:23 AM Xiaodan Tang(deleted) 04/07/2008 6:59 PM  
topc4524:  TDP, SMP, and Grid computing 4 6564 Mario Mastrodicasa 10/14/2008 11:10 AM Xiaodan Tang(deleted) 10/14/2008 1:13 PM  
topc17029:  mmap of huge space fails, even with dma-save region 5 2746 Wolfgang Ivanica 10/19/2010 5:47 AM Wolfgang Ivanica 10/25/2010 12:02 PM  
topc18245:  blocking devctl call 1 1364 Wim Hellenthal 12/01/2010 9:57 AM Wim Hellenthal 12/01/2010 9:57 AM  
topc11625:  devctl returning ENOTTY 1 1722 Wim Hellenthal 01/16/2010 9:29 AM Wim Hellenthal 01/16/2010 9:29 AM  
topc12449:  HAM - ham_action_notify_pulse 6 3497 Wim Hellenthal 03/04/2010 7:21 AM Wim Hellenthal 03/05/2010 7:32 AM  
topc13410:  io_notify 1 1440 Wim Hellenthal 04/28/2010 9:06 AM Wim Hellenthal 04/28/2010 9:06 AM  
topc16608:  Neutrino 6.4.1 -> Neutrino 6.5.0 2 1846 Wim Hellenthal 09/29/2010 5:06 AM Wim Hellenthal 09/29/2010 10:17 AM  
topc13215:  Redirecing virtual console output (devc-ditto) 3 2350 Wim Hellenthal 04/19/2010 12:47 PM Wim Hellenthal 04/20/2010 7:36 AM  
topc19530:  redirecting stdout 1 1426 Wim Hellenthal 02/15/2011 8:03 AM Wim Hellenthal 02/15/2011 8:03 AM  
topc6638:  Bug report: fcloseall() and stdin, stdout, and stderr 6 5095 Will Miles 03/10/2009 12:33 PM Will Miles 03/10/2009 3:21 PM  
topc6631:  Cron use file update re PR65361 3 2924 Will Miles 03/10/2009 10:46 AM Will Miles 03/10/2009 11:35 AM  
topc8845:  Memory release issue after pthread_detach and pthread_cancel 23 15322 kuldeep paranjpe 07/15/2009 8:44 AM Will Miles 12/20/2009 9:24 PM  
topc19619:  mmap can't map full size of DMA-safe region 3 3048 Willman Rojas 02/24/2011 1:30 PM Willman Rojas 02/24/2011 5:28 PM  
topc19618:  mmap can't map full size of DMA-safe region 1 1293 Willman Rojas 02/24/2011 1:23 PM Willman Rojas 02/24/2011 1:23 PM  
topc24229:  x86 (atom) builder project - can I have minimal rootfs from ifs without disk root? 3 757 Willem Atsma 09/13/2013 9:12 PM Willem Atsma 09/13/2013 9:28 PM  
topc20589:  Process information from within application 6 1569 Simon Platten 07/22/2011 5:21 AM Warren Deitch 07/24/2011 8:32 PM  
topc6969:  no access to wiki page 6.4.1OSFeatures E500_SPE_support 1 1553 Vogel Hanspeter 03/30/2009 4:20 PM Vogel Hanspeter 03/30/2009 4:20 PM  
topc1299:  Webinar.BrainTeaser.Answer.MIPS.STI 1 4746 VLAD KOZIN 10/17/2007 2:38 PM VLAD KOZIN 10/17/2007 2:38 PM  
topc1301:  Webinar.BrainTeaser.Question3.proc_wlock_adp(prp); 1 4629 VLAD KOZIN 10/17/2007 4:16 PM VLAD KOZIN 10/17/2007 4:16 PM  
topc14175:  HAM - problem with attaching of runnig process to ham 5 3978 Vilem Pantucek 06/16/2010 10:26 AM Vilem Pantucek 06/18/2010 6:17 AM  
topc13382:  Memory Allocation 3 2383 Vijayraj Hada 04/27/2010 7:09 AM Vijayraj Hada 04/27/2010 8:25 AM  
topc13390:  mmap and memory protection 1 1318 Vijayraj Hada 04/27/2010 10:57 AM Vijayraj Hada 04/27/2010 10:57 AM  
topc11468:  Adaptive partitions for network 8 3449 Victor Parera 01/07/2010 8:07 AM Victor Parera 01/12/2010 5:11 AM  
topc1073:  Create new BSP for Cirrus Logic EP93xx 5 9008 Alex Roman 09/14/2007 10:18 AM Vibhav Nayak 10/29/2009 2:58 AM  
topc3299:  Makefile compiles .h files? 1 3046 Venugopal CK 07/03/2008 3:22 AM Venugopal CK 07/03/2008 3:22 AM  
topc24702:  Measure USB performance 1 457 Vaisakh Nandakumar 01/24/2014 7:07 AM Vaisakh Nandakumar 01/24/2014 7:07 AM  
topc6132:  Couple questions about floating point handling in ppc 1 1783 Vadim Malenboim 02/09/2009 4:49 AM Vadim Malenboim 02/09/2009 4:49 AM  
topc5606:  FPU Assembly Instructions 2 3131 Vadim Malenboim 12/30/2008 7:44 AM Vadim Malenboim 12/30/2008 9:36 AM  
topc26144:  mmap64 to map physical address above 4GB on x86 2 78 Tomonori Sakita 04/17/2015 6:53 AM Tomonori Sakita 04/20/2015 12:19 AM  
topc11685:  Killing shell on serial device 12 5479 Tom Gogh 01/20/2010 11:11 AM Tom Gogh 01/22/2010 11:48 AM  
topc11715:  Process model for diskboot 1 1386 Tom Gogh 01/21/2010 12:11 PM Tom Gogh 01/21/2010 12:11 PM  
topc18502:  multiple name_opens get same coid 1 1319 Todd Peterson 12/09/2010 12:44 PM Todd Peterson 12/09/2010 12:44 PM  
topc24483:  Using supervisor mode PPC operations from userland 3 806 Timothy Kolar 11/15/2013 6:17 PM Timothy Kolar 11/18/2013 5:21 PM  
topc2431:  "License Warning" when booting 6 8582 Tim Gessner 04/15/2008 11:12 AM Tim Gessner 04/16/2008 2:35 PM  
topc4592:  locating the point of a crash 14 10338 Tim Gessner 10/17/2008 6:09 PM Tim Gessner 10/22/2008 1:08 PM  
topc4569:  problems timing using usleep 2 3812 Tim Gessner 10/16/2008 11:48 AM Tim Gessner 10/16/2008 12:02 PM  
topc1959:  Low-power Strategies in QNX? 3 6285 Thorsten Weiss 02/04/2008 5:04 PM Thorsten Weiss 02/11/2008 3:01 PM  
topc14637:  Identifier for currently executing CPU core 1 1205 Thorsten Brehm 07/12/2010 1:45 PM Thorsten Brehm 07/12/2010 1:45 PM  
topc2185:  LIFO Scheduling of server threads 5 5399 Thomas Wölfer 03/11/2008 5:05 PM Thomas Wölfer 09/16/2008 10:34 AM  
topc5365:  Interrupt priority on Jade 1 2659 Thomas Wihl 12/10/2008 10:47 AM Thomas Wihl 12/10/2008 10:47 AM  
topc26125:  check for largest free contiguous memory block 3 78 Thomas Schickentanz 03/31/2015 3:33 AM Thomas Schickentanz 04/01/2015 8:40 AM  
topc25472:  tracelogger: extraordinary overhead in one thread 7 524 Thomas Schickentanz 07/07/2014 11:42 AM Thomas Schickentanz 07/22/2014 10:04 AM  
topc25258:  tracing of kernel events: accessing event data with dynamic filtering 3 548 Thomas Schickentanz 04/11/2014 6:43 AM Thomas Schickentanz 04/25/2014 8:47 AM  
topc21114:  Generic notification of process death - why not? 10 14517 Thomas Haupt 11/07/2011 8:49 AM Thomas Haupt 11/07/2011 11:23 AM  
topc2162:  How to calculate offest to the .boot file ? 5 7524 Jacek Rudnicki 03/07/2008 9:22 AM Thomas Haupt 03/10/2008 10:07 AM  
topc11393:  InterruptAttach and InterruptWait source 11 3553 Michael Kolesov 12/25/2009 1:20 PM Thomas Haupt 12/30/2009 12:37 PM  
topc6178:  Interrupt handling in QNX 2 3112 sathish kumar 02/11/2009 7:35 AM Thomas Haupt 02/11/2009 7:43 AM  
topc25832:  io_mknod callout in resource manager and differentiating between mkdir() and mknod() 4 257 Manoj Sati 11/26/2014 12:34 AM Thomas Haupt 11/26/2014 6:43 AM  
topc3428:  Memory fault in resource manager 4 7367 bob lipka 07/14/2008 6:18 AM Thomas Haupt 07/14/2008 7:37 AM  
topc6076:  Problem with slinger crashing. 21 7120 Greg Morehead 02/04/2009 8:56 AM Thomas Haupt 03/28/2013 1:31 AM  
topc21831:  Restoring STDIN after redirection on command line ... 6 2000 Bob Selby 05/02/2012 4:46 AM Thomas Haupt 05/02/2012 7:38 AM  
topc4430:  Runmasks with IPC and procnto 6 8516 Thomas Haupt 10/08/2008 7:03 AM Thomas Haupt 10/08/2008 9:42 AM  
topc19467:  Sync object 2 1614 Mario Charest 02/07/2011 3:29 PM Thomas Haupt 02/07/2011 6:07 PM  
topc10664:  telnet session shall inherit environment of main session 4 2734 Malte Mundt(deleted) 11/05/2009 10:56 AM Thomas Haupt 11/09/2009 4:09 AM  
topc25043:  Virtual to Physical address issue 2 650 Roy Jose 02/17/2014 3:48 AM Thomas Haupt 02/17/2014 4:32 AM  
topc21224:  where to find definition/doc on the signal masks in a ps readout 2 1703 Lasse Skov 12/01/2011 6:45 AM Thomas Haupt 12/01/2011 8:30 AM  
topc1914:  Adding trace events into the kernel 4 6849 Sönke Nielsen 01/28/2008 7:53 AM Thomas Fletcher 01/29/2008 12:57 PM  
topc6478:  Application Profiler 15 8813 Andreas Polychronopoulos 02/28/2009 8:30 AM Thomas Fletcher 03/12/2009 8:01 PM  
topc2195:  can msgsendvs fail? 2 4793 E Chabot 03/12/2008 6:04 AM Thomas Fletcher 03/12/2008 8:39 AM  
topc2057:  disabling interrupts 6 7925 Dalibor Frivaldsky 02/21/2008 6:36 AM Thomas Fletcher 02/26/2008 9:02 AM  
topc1117:  Documentation improvement 2 6118 Mario Charest 09/19/2007 9:32 AM Thomas Fletcher 09/19/2007 9:42 AM  
topc1495:  Event Flags Support 4 5532 Bill Crowe 11/16/2007 2:07 PM Thomas Fletcher 11/16/2007 4:11 PM  
topc5568:  How to pause a thread? 4 5419 gani koduri 12/23/2008 1:59 AM Thomas Fletcher 12/23/2008 3:52 PM  
topc4578:  How to use O_NONBLOCK in QNX? 2 3933 Venugopal CK 10/17/2008 5:02 AM Thomas Fletcher 10/17/2008 8:12 PM