Are segments so bad?

By: Ricardo B (ricardo.b.delete@this.xxxxx.xx), January 11, 2020 8:01 pm
Room: Moderated Discussions
Adrian (a.delete@this.acm.org) on January 9, 2020 11:49 pm wrote:

> In fact I believe that most extra features provided by paging besides memory protection (i.e. dynamic
> relocation of fragmented memory and virtual memory) are not really needed. If one would not use those
> features, then segments would be a more efficient way to implement memory protection.
>
>
> For virtual memory, I am quite sure that it is useless, because during the last 20 years I have always
> disabled the use of swap on all Linux and FreeBSD servers and workstations, both at home and at work,
> and this was always an improvement. (But I have always provided enough real memory.)
>
>
> For the dynamic relocation of fragmented memory, I cannot prove my belief yet, i.e. that alternative
> approaches are not worse than using paging for relocation, so that the virtual to real address
> translation could be omitted or simplified, because for that I would have for example to complete
> an OS kernel able to run any Linux applications while using only identity mappings in the page
> tables and then show that there are no disadvantages compared to a traditional kernel.

Your belief is difficult to prove because it's paradoxically impossible
You cannot avoid physical memory fragmentation without a translation layer somewhere.
And having it the CPU handle it is the fastest known method.

You're also vastly underestimating the use cases of memory paging.
There's memory mapped files, copy-on-write sharing, running 32-bit apps on 64-bit systems, and probably some other features I'm forgetting right now.

And you have yet to show any gain from removing the address translation system while implementing a sufficiently granular memory protection system.
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TopicPosted ByDate
Nuances related to Spinlock implementation and the Linux SchedulerBeastian2020/01/03 12:46 PM
  Nuances related to Spinlock implementation and the Linux SchedulerMontaray Jack2020/01/03 01:14 PM
    Nuances related to Spinlock implementation and the Linux SchedulerMontaray Jack2020/01/03 01:49 PM
  No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/03 07:05 PM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Beastian2020/01/04 12:03 PM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Malte Skarupke2020/01/04 12:22 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 01:31 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)dmcq2020/01/05 07:33 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)smeuletz2020/01/06 02:05 AM
          Do not blame others for your unfinished jobsmeuletz2020/01/06 02:08 AM
            Where did all the experts come from? Did Linus get linked? (NT)anon2020/01/06 04:27 AM
              PhoronixGabriele Svelto2020/01/06 05:04 AM
                PhoronixSalvatore De Dominicis2020/01/06 07:59 AM
            Do not blame anyone. Please give polite, constructive criticismChester2020/01/06 09:17 AM
              Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/06 10:11 AM
                Do not blame anyone. Please give polite, constructive criticismChester2020/01/06 10:54 AM
                  Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/06 11:33 AM
                    Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 12:58 PM
                      Do not blame anyone. Please give polite, constructive criticismGionatan Danti2020/01/06 01:13 PM
                        Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 01:28 PM
                          Do not blame anyone. Please give polite, constructive criticismGionatan Danti2020/01/06 01:52 PM
                          Do not blame anyone. Please give polite, constructive criticismJohn Scott2020/01/10 08:48 AM
                          Do not blame anyone. Please give polite, constructive criticismsupernovas2020/01/10 10:01 AM
                            Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/10 12:45 PM
                          Do not blame anyone. Please give polite, constructive criticismGDan2020/04/06 03:10 AM
                            OracleAnon32020/04/07 06:42 AM
                      Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/07 04:07 AM
                        Do not blame anyone. Please give polite, constructive criticismSimon Farnsworth2020/01/07 01:40 PM
                        Do not blame anyone. Please give polite, constructive criticismEtienne2020/01/08 02:08 AM
                          Do not blame anyone. Please give polite, constructive criticismsmeuletz2020/01/08 02:18 AM
                            Do not blame anyone. Please give polite, constructive criticismMichael S2020/01/08 02:56 AM
                      Not deprecating irrelevant API: sched_yield() on quantum computers?smeuletz2020/01/07 04:34 AM
                      Do not blame anyone. Please give polite, constructive criticismmagicalgoat2020/01/09 05:58 PM
                        Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/09 10:37 PM
                          Do not blame anyone. Please give polite, constructive criticismAnon32020/01/10 04:40 PM
                  Do not blame anyone. Please give polite, constructive criticismrwessel2020/01/06 10:04 PM
                Do not blame anyone. Please give polite, constructive criticismLinus Torvalds2020/01/06 12:11 PM
                  Do not blame anyone. Please give polite, constructive criticismGabriele Svelto2020/01/06 02:36 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Howard Chu2020/01/09 11:39 PM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/10 12:30 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)president ltd2020/01/04 02:44 PM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/04 12:34 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Emil Briggs2020/01/04 01:13 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/04 01:46 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 02:24 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/04 03:54 PM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Jörn Engel2020/01/05 10:21 AM
            No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Linus Torvalds2020/01/05 12:42 PM
              FUTEX_LOCK_PI performanceJörn Engel2020/01/05 02:45 PM
                FUTEX_LOCK_PI performanceLinus Torvalds2020/01/05 04:30 PM
                  FUTEX_LOCK_PI performanceJörn Engel2020/01/05 07:03 PM
                    FUTEX_LOCK_PI performanceRichardC2020/01/06 07:11 AM
                      FUTEX_LOCK_PI performanceLinus Torvalds2020/01/06 01:11 PM
                  FUTEX_LOCK_PI performanceGabriele Svelto2020/01/06 03:20 AM
                    FUTEX_LOCK_PI performancexilun2020/01/06 05:19 PM
                    FUTEX_LOCK_PI performanceKonrad Schwarz2020/01/13 04:36 AM
                      FUTEX_LOCK_PI performanceGabriele Svelto2020/01/13 04:53 AM
                      FUTEX_LOCK_PI performanceSimon Farnsworth2020/01/13 05:36 AM
                      FUTEX_LOCK_PI performancerwessel2020/01/13 06:22 AM
    No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstar2020/01/04 10:58 PM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Charles Ellis2020/01/05 04:00 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Richard2020/01/05 09:58 AM
          It's hard to separateMichael S2020/01/05 11:17 AM
            It's hard to separaterainstared2020/01/06 01:52 AM
              It's hard to separateDavid Kanter2020/01/08 09:27 AM
                It's hard to separateAnon2020/01/08 09:37 PM
                  It's hard to separatenone2020/01/08 11:50 PM
                    It's hard to separateAnon2020/01/09 01:41 AM
                      It's hard to separatenone2020/01/09 03:54 AM
                        It's hard to separategallier22020/01/09 04:19 AM
                          It's hard to separateAnon2020/01/09 05:12 AM
                            It's hard to separateAdrian2020/01/09 05:24 AM
                              It's hard to separategallier22020/01/09 05:58 AM
                                It's hard to separateAdrian2020/01/09 07:09 AM
                            It's hard to separategallier22020/01/09 05:42 AM
                        It's hard to separateAdrian2020/01/09 04:41 AM
                        It's hard to separateAnon2020/01/09 05:24 AM
                          It's hard to separategallier22020/01/09 06:07 AM
                          It's hard to separateDavid Hess2020/01/09 09:27 AM
                            It's hard to separateAdrian2020/01/09 10:15 AM
                              It's hard to separateDavid Hess2020/01/09 10:45 AM
                                It's hard to separateAnon2020/01/09 11:15 AM
                                  It's hard to separateAdrian2020/01/09 11:51 AM
                                    It's hard to separateBrett2020/01/09 01:49 PM
                                      Zilog Z8000Brett2020/01/10 10:53 PM
                                        Zilog Z8000David Hess2020/01/11 07:06 AM
                                          Zilog Z8000Adrian2020/01/11 07:29 AM
                                            Zilog Z8000David Hess2020/01/11 08:45 AM
                                              Zilog Z8000Ricardo B2020/01/11 08:04 PM
                                                Zilog Z8000Ronald Maas2020/01/12 10:47 AM
                                                  Zilog Z8000Ricardo B2020/01/12 12:15 PM
                                                    Zilog Z8000Anon2020/01/12 11:34 PM
                                                      Zilog Z8000Jose2020/01/13 01:23 AM
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                                                              Zilog Z8000David Hess2020/01/13 11:35 PM
                                                                Zilog Z8000Simon Farnsworth2020/01/14 03:56 AM
                                                                  Zilog Z8000Michael S2020/01/14 04:09 AM
                                                                    Zilog Z8000Simon Farnsworth2020/01/14 05:06 AM
                                                                      Zilog Z8000David Hess2020/01/14 10:22 AM
                                                                  Zilog Z8000David Hess2020/01/14 10:15 AM
                                                                Zilog Z8000rwessel2020/01/14 04:12 PM
                                                                  286 16 bit I/OTim McCaffrey2020/01/15 11:25 AM
                                                                    286 16 bit I/ODavid Hess2020/01/15 09:17 PM
                                                      Zilog Z8000Ricardo B2020/01/13 11:52 AM
                                                        Zilog Z8000Anon2020/01/13 12:25 PM
                                                          Zilog Z8000David Hess2020/01/13 06:38 PM
                                                            Zilog Z8000rwessel2020/01/13 07:16 PM
                                                              Zilog Z8000David Hess2020/01/13 07:47 PM
                                                          Zilog Z8000someone2020/01/14 07:54 AM
                                                            Zilog Z8000Anon2020/01/14 08:31 AM
                                                          Zilog Z8000Ricardo B2020/01/14 06:29 PM
                                                  Zilog Z8000Simon Farnsworth2020/01/15 03:26 AM
                                                    Zilog Z8000Tim McCaffrey2020/01/15 11:27 AM
                                                      Zilog Z8000Simon Farnsworth2020/01/15 02:32 PM
                                                    Zilog Z8000Ricardo B2020/01/15 03:47 PM
                                                      Zilog Z8000Anon2020/01/15 04:08 PM
                                                        Zilog Z8000Ricardo B2020/01/15 05:16 PM
                                                          Zilog Z8000Anon2020/01/15 05:31 PM
                                                            Zilog Z8000Ricardo B2020/01/15 06:46 PM
                                                              Zilog Z8000Anon2020/01/15 07:04 PM
                                                                Zilog Z8000David Hess2020/01/15 09:53 PM
                                                                Zilog Z8000Ricardo B2020/01/16 07:27 PM
                                                                  Zilog Z8000Anon2020/01/16 08:33 PM
                                                                    Zilog Z8000Ronald Maas2020/01/17 12:05 AM
                                                                      Zilog Z8000Anon2020/01/17 08:15 AM
                                                                    Zilog Z8000Ricardo B2020/01/17 02:59 PM
                                                                      Zilog Z8000Anon2020/01/17 07:40 PM
                                                                        Zilog Z8000Ricardo B2020/01/18 08:42 AM
                                                                          Zilog Z8000gallier22020/01/19 08:02 AM
                                                                    Zilog Z8000David Hess2020/01/18 07:12 AM
                                                            Zilog Z8000David Hess2020/01/15 09:49 PM
                                                          Zilog Z8000gallier22020/01/16 12:57 AM
                                                      Zilog Z8000Simon Farnsworth2020/01/16 02:30 AM
                                                        IBM PC successEtienne2020/01/16 06:42 AM
                                                        Zilog Z8000Ricardo B2020/01/16 07:32 PM
                                                          Zilog Z8000Brett2020/01/17 01:38 AM
                                                            Zilog Z8000David Hess2020/01/18 07:28 AM
                                                          Zilog Z8000David Hess2020/01/18 07:22 AM
                                                    Zilog Z8000David Hess2020/01/15 09:30 PM
                                            Zilog Z8000Maxwell2020/01/11 09:07 AM
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                                                Zilog Z8000Maxwell2020/01/11 10:08 AM
                                                  Zilog Z8000Ricardo B2020/01/11 08:42 PM
                                                    8086 does NOT have those addressing modesDevin2020/01/12 02:13 PM
                                                      8086 does NOT have those addressing modesRicardo B2020/01/12 06:46 PM
                                                        8086 does NOT have those addressing modesAnon2020/01/13 05:10 AM
                                                          8086 does NOT have those addressing modesgallier22020/01/13 06:07 AM
                                                            8086 does NOT have those addressing modesAnon2020/01/13 07:09 AM
                                                              8086 does NOT have those addressing modesRicardo B2020/01/13 11:48 AM
                                                          8086 does NOT have those addressing modesMichael S2020/01/13 07:40 AM
                                                            Zilog Z8000Ronald Maas2020/01/13 09:44 AM
                                                              Zilog Z8000Anon2020/01/13 04:32 PM
                                                          8086 does NOT have those addressing modesRicardo B2020/01/13 11:24 AM
                                                            8086 does NOT have those addressing modesrwessel2020/01/13 03:59 PM
                                                              8086 does NOT have those addressing modesDavid Hess2020/01/13 07:12 PM
                                                                8086 does NOT have those addressing modesrwessel2020/01/13 07:28 PM
                                                                  8086 does NOT have those addressing modesDavid Hess2020/01/13 07:51 PM
                                                          8086 does NOT have those addressing modesDavid Hess2020/01/13 06:55 PM
                                            Zilog Z8000rwessel2020/01/11 01:26 PM
                                              Zilog Z8000Brett2020/01/11 03:16 PM
                                                Zilog Z8000rwessel2020/01/11 08:20 PM
                                                  Zilog Z8000Brett2020/01/12 01:02 PM
                                                    Zilog Z8000rwessel2020/01/12 10:06 PM
                                                      Zilog Z8000Brett2020/01/12 11:02 PM
                                                    Zilog Z8000James2020/01/13 06:12 AM
                                              Zilog Z8000Adrian2020/01/12 12:38 AM
                                                PDP-11Michael S2020/01/12 02:33 AM
                                                Zilog Z8000rwessel2020/01/12 07:01 AM
                                              Zilog Z8000Ronald Maas2020/01/12 11:03 AM
                                            Zilog Z8000Konrad Schwarz2020/01/13 04:49 AM
                                              Zilog Z8000Adrian2020/01/14 12:38 AM
                                                Zilog Z8000konrad.schwarz2020/01/15 05:50 AM
                                                  Zilog Z8000Adrian2020/01/15 11:24 PM
                                    It's hard to separateDavid Hess2020/01/11 07:08 AM
                                  It's hard to separateDavid Hess2020/01/11 07:11 AM
                                It's hard to separateAdrian2020/01/09 12:16 PM
                                  It's hard to separateDavid Hess2020/01/11 07:17 AM
                                It's hard to separategallier22020/01/10 01:11 AM
                                  It's hard to separatenone2020/01/10 02:58 AM
                        It's hard to separaterwessel2020/01/09 08:00 AM
                        It's hard to separateDavid Hess2020/01/09 09:10 AM
                          It's hard to separaterwessel2020/01/09 09:51 AM
                  It's hard to separateAdrian2020/01/08 11:58 PM
                    It's hard to separaterwessel2020/01/09 07:31 AM
                      It's hard to separateAdrian2020/01/09 07:44 AM
                    It's hard to separateDavid Hess2020/01/09 09:37 AM
                      It's hard to separatenone2020/01/09 10:34 AM
                  Are segments so bad?Paul A. Clayton2020/01/09 03:15 PM
                    Yes, they are terrible (NT)Anon2020/01/09 03:20 PM
                    Are segments so bad?Adrian2020/01/10 12:49 AM
                      Are segments so bad?Etienne2020/01/10 02:28 AM
                        Are segments so bad?gallier22020/01/10 02:37 AM
                          Are segments so bad?Adrian2020/01/10 03:19 AM
                            Are segments so bad?Adrian2020/01/10 04:27 AM
                              Are segments so bad?Etienne2020/01/10 04:41 AM
                        Are segments so bad?Adrian2020/01/10 03:05 AM
                          Are segments so bad?gallier22020/01/10 03:13 AM
                      Are segments so bad?Anon32020/01/10 11:37 AM
                        Are segments so bad?Adrian2020/01/10 11:47 AM
                          Are segments so bad?Brendan2020/01/11 01:43 AM
                      Are segments so bad?Anon2020/01/10 06:51 PM
                        Are segments so bad?Adrian2020/01/11 01:05 AM
                          Are segments so bad?Jukka Larja2020/01/11 08:20 AM
                            Are segments so bad?Brendan2020/01/11 10:14 AM
                              Are segments so bad?Jukka Larja2020/01/11 09:15 PM
                                Are segments so bad?Brendan2020/01/11 11:15 PM
                                  Are segments so bad?Jukka Larja2020/01/12 04:18 AM
                                  Are segments so bad?anon2020/01/12 12:30 PM
                                    Are segments so bad?Brendan2020/01/12 10:19 PM
                                      the world sucks worse than you're aware ofMichael S2020/01/13 01:50 AM
                                        the world sucks worse than you're aware ofBrendan2020/01/13 03:56 AM
                                        the world sucks worse than you're aware ofGabriele Svelto2020/01/13 04:46 AM
                                      Are segments so bad?Jukka Larja2020/01/13 07:41 AM
                                        Are segments so bad?Brendan2020/01/13 08:21 AM
                                          Are segments so bad?Jukka Larja2020/01/13 09:43 AM
                                            Are segments so bad?Brendan2020/01/13 01:02 PM
                                              Are segments so bad?Anne O. Nymous2020/01/13 01:22 PM
                                                Are segments so bad?Brendan2020/01/13 02:50 PM
                                                  actor of around 200?Michael S2020/01/14 03:58 AM
                                                  Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/14 12:50 PM
                                                    Not overcomitting leads to more OOMs, not lessBrendan2020/01/14 01:40 PM
                                                      Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 03:17 AM
                                                        Not overcomitting leads to more OOMs, not lessAnon2020/01/15 04:43 AM
                                                          Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 05:09 AM
                                                            Not overcomitting leads to more OOMs, not lessAnon2020/01/15 05:16 AM
                                                              Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 06:58 AM
                                                                Not overcomitting leads to more OOMs, not lessAnon2020/01/15 09:08 AM
                                                                  Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/16 04:05 AM
                                                        Not overcomitting leads to more OOMs, not lessMichael S2020/01/15 04:48 AM
                                                          Not overcomitting leads to more OOMs, not lessGabriele Svelto2020/01/15 05:10 AM
                                                            Not overcomitting leads to more OOMs, not lessMichael S2020/01/15 08:13 AM
                                                              Not overcomitting leads to more OOMs, not lessJukka Larja2020/01/15 08:46 AM
                                                        Not overcomitting leads to more OOMs, not lessJukka Larja2020/01/15 06:08 AM
                                                          Thanks for the info (NT)Gabriele Svelto2020/01/15 07:00 AM
                                                      Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/15 12:30 PM
                                                        OOM killer complainsAnon2020/01/15 12:44 PM
                                                          OOM killer complainsanon2020/01/15 04:26 PM
                                                        Not overcomitting leads to more OOMs, not lessBrendan2020/01/16 07:26 AM
                                                          Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/16 10:17 AM
                                                            Not overcomitting leads to more OOMs, not lessLinus Torvalds2020/01/16 10:48 AM
                                                              Not overcomitting leads to more OOMs, not lessDoug S2020/01/16 03:41 PM
                                                                Not overcomitting leads to more OOMs, not lessDoug S2020/01/16 03:44 PM
                                                Are segments so bad?rwessel2020/01/13 04:11 PM
                                              Are segments so bad?Jukka Larja2020/01/14 07:37 AM
                                                Are segments so bad?Brendan2020/01/14 08:48 AM
                                                  Are segments so bad?Jukka Larja2020/01/14 11:13 AM
                                                    Are segments so bad?Brendan2020/01/14 02:30 PM
                                                      Are segments so bad?Brett2020/01/14 10:13 PM
                                                      Are segments so bad?Jukka Larja2020/01/15 07:04 AM
                                                  Are segments so bad?Gabriele Svelto2020/01/15 03:35 AM
                                            Specifying cost of dropping pagesPaul A. Clayton2020/01/13 03:00 PM
                                              Specifying cost of dropping pagesrwessel2020/01/13 04:19 PM
                                                Specifying cost of dropping pagesGabriele Svelto2020/01/15 03:23 AM
                                          Are segments so bad?anon2020/01/14 02:15 AM
                                            Are segments so bad?Brendan2020/01/14 06:13 AM
                                          Are segments so bad?Gabriele Svelto2020/01/14 12:57 PM
                                            Are segments so bad?Brendan2020/01/14 02:58 PM
                                              Are segments so bad?Gabriele Svelto2020/01/15 03:33 AM
                                                Are segments so bad?Anon2020/01/15 05:24 AM
                                                  Are segments so bad?Jukka Larja2020/01/15 06:20 AM
                                                Are segments so bad?Etienne2020/01/15 05:56 AM
                                                  Are segments so bad?Jukka Larja2020/01/15 08:53 AM
                                                    Are segments so bad?Gabriele Svelto2020/01/16 06:12 AM
                                                      Are segments so bad?Jukka Larja2020/01/16 10:56 AM
                                                Are segments so bad?Brendan2020/01/15 06:20 AM
                                                  Are segments so bad?Gabriele Svelto2020/01/15 06:56 AM
                                                    Are segments so bad?Brendan2020/01/16 07:16 AM
                                                      Are segments so bad?Jukka Larja2020/01/16 11:08 AM
                                                        Are segments so bad?Brendan2020/01/17 01:52 PM
                                                          Are segments so bad?Jukka Larja2020/01/17 10:08 PM
                                                            Are segments so bad?Brendan2020/01/18 12:40 PM
                                                              Are segments so bad?Jukka Larja2020/01/18 10:13 PM
                                                                Are segments so bad?Brendan2020/01/19 12:25 PM
                                                                  Are segments so bad?Brett2020/01/19 03:18 PM
                                                                    Are segments so bad?Brett2020/01/19 03:34 PM
                                                                  Are segments so bad?Gabriele Svelto2020/01/20 12:57 AM
                                                                  Are segments so bad?Jukka Larja2020/01/20 05:54 AM
                                                                    Are segments so bad?Brendan2020/01/20 12:43 PM
                                                                      Are segments so bad?Jukka Larja2020/01/21 07:01 AM
                                                                        Are segments so bad?Brendan2020/01/21 06:04 PM
                                                                          Are segments so bad?Jukka Larja2020/01/22 07:30 AM
                                                                            Are segments so bad?Brendan2020/01/22 03:56 PM
                                                                              Are segments so bad?Jukka Larja2020/01/23 08:44 AM
                                                      Are segments so bad?rwessel2020/01/16 03:06 PM
                                                      Are segments so bad?Gabriele Svelto2020/01/16 03:13 PM
                                                        Are segments so bad?Brendan2020/01/17 01:51 PM
                                                          Are segments so bad?Gabriele Svelto2020/01/17 03:18 PM
                                                            Are segments so bad?Anon2020/01/17 08:01 PM
                                                              Are segments so bad?Gabriele Svelto2020/01/20 01:06 AM
                                                            Are segments so bad?Brendan2020/01/18 03:15 PM
                                                              Are segments so bad?Gabriele Svelto2020/01/20 12:55 AM
                                                                Are segments so bad?Michael S2020/01/20 05:30 AM
                                                                  Are segments so bad?Gabriele Svelto2020/01/20 08:02 AM
                                                                    Are segments so bad?Jukka Larja2020/01/20 08:41 AM
                                                                    Are segments so bad?Michael S2020/01/20 08:45 AM
                                                                      Are segments so bad?Gabriele Svelto2020/01/20 09:36 AM
                                                                Are segments so bad?Brendan2020/01/20 11:04 AM
                                                                  Are segments so bad?Michael S2020/01/20 01:22 PM
                                                                    Are segments so bad?Brendan2020/01/20 02:38 PM
                                                                      Are segments so bad?Simon Farnsworth2020/01/20 03:40 PM
                                                                        Are segments so bad?Anon2020/01/20 04:35 PM
                                                                          Are segments so bad?Simon Farnsworth2020/01/20 05:30 PM
                                                                      Are segments so bad?Michael S2020/01/20 05:20 PM
                                                                  Are segments so bad?Gabriele Svelto2020/01/21 05:08 AM
                                                                    Are segments so bad?Brendan2020/01/21 06:07 PM
                                                                      Are segments so bad?Gabriele Svelto2020/01/22 01:53 AM
                                                                        Are segments so bad?Brendan2020/01/22 04:32 AM
                                                                          Are segments so bad?Jukka Larja2020/01/22 07:12 AM
                                                                            Are segments so bad?Brendan2020/01/22 04:28 PM
                                                                              Are segments so bad?Jukka Larja2020/01/23 07:36 AM
                                                                                Are segments so bad?Brendan2020/01/24 07:27 PM
                                                                                  Are segments so bad?Jukka Larja2020/01/24 10:42 PM
                                                                                    Are segments so bad?Brendan2020/01/25 02:46 AM
                                                                                      Are segments so bad?Jukka Larja2020/01/25 08:29 AM
                                                                                        Are segments so bad?Brendan2020/01/26 11:17 PM
                                                                                          Are segments so bad?Jukka Larja2020/01/27 07:55 AM
                                                                                            Are segments so bad?Gabriele Svelto2020/01/27 04:33 PM
                                                                                              Are segments so bad?Jukka Larja2020/01/28 06:28 AM
                                                                                                DDS assets and MipMap chainsMontaray Jack2020/01/29 03:26 AM
                                                                                      Are segments so bad?gallier22020/01/27 03:58 AM
                                                                                        Are segments so bad?Jukka Larja2020/01/27 06:19 AM
                                                                                  Are segments so bad?Anne O. Nymous2020/01/25 03:23 AM
                                                                            Are segments so bad?Anon2020/01/22 05:52 PM
                                                                              Are segments so bad?Anne O. Nymous2020/01/23 01:24 AM
                                                                                Are segments so bad?Anon2020/01/23 05:24 PM
                                                                                  Are segments so bad?Anne O. Nymous2020/01/24 12:43 AM
                                                                                    Are segments so bad?Anon2020/01/24 04:04 AM
                                                                                      Are segments so bad?Etienne2020/01/24 06:10 AM
                                                                              Are segments so bad?Gabriele Svelto2020/01/23 01:48 AM
                                                                                Are segments so bad?Michael S2020/01/23 03:48 AM
                                                                                Are segments so bad?Jukka Larja2020/01/23 07:38 AM
                                                                                  Are segments so bad?Gabriele Svelto2020/01/23 01:29 PM
                                                                                    Are segments so bad?Anon2020/01/23 06:08 PM
                                                                                      Are segments so bad?Jukka Larja2020/01/24 09:51 PM
                                                                                Are segments so bad?Anon2020/01/23 06:02 PM
                                                                                  Are segments so bad?Gabriele Svelto2020/01/24 03:57 AM
                                                                                    Are segments so bad?Anon2020/01/24 04:17 AM
                                                                                      Are segments so bad?Gabriele Svelto2020/01/24 09:23 AM
                                                                                        Are segments so bad?Anon2020/02/02 10:15 PM
                                                                                          Are segments so bad?Gabriele Svelto2020/02/03 01:47 AM
                                                                                            Are segments so bad?Anon2020/02/03 02:34 AM
                                                                                              Are segments so bad?Gabriele Svelto2020/02/03 05:36 AM
                                                                                                Are segments so bad?Anon32020/02/03 08:47 AM
                                                                                                Are segments so bad?Anon2020/02/04 05:49 PM
                                                                                  Are segments so bad?Jukka Larja2020/01/24 10:10 PM
                                                          Are segments so bad?Jukka Larja2020/01/17 10:26 PM
                                Are segments so bad?Anne O. Nymous2020/01/12 04:18 AM
                                  Are segments so bad?Jukka Larja2020/01/12 08:41 AM
                            Are segments so bad?rwessel2020/01/11 01:31 PM
                          Are segments so bad?Anne O. Nymous2020/01/11 08:22 AM
                      Are segments so bad?Ricardo B2020/01/11 08:01 PM
                        Are segments so bad?Adrian2020/01/12 12:18 AM
                          Are segments so bad?Michael S2020/01/12 02:43 AM
                            Are segments so bad?Adrian2020/01/12 04:35 AM
                          Are segments so bad?Ricardo B2020/01/12 12:04 PM
                            Are segments so bad?Anon32020/01/12 05:52 PM
                            Are segments so bad?Brendan2020/01/12 09:58 PM
                      Are segments so bad?Paul A. Clayton2020/01/13 09:11 AM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstared2020/01/06 01:43 AM
          No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Foo_2020/01/06 05:33 AM
            No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)dmcq2020/01/06 06:03 AM
            changes in contextCarlie Coats2020/01/09 09:06 AM
      No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)rainstar2020/01/09 10:16 PM
        No nuances, just buggy code (was: related to Spinlock implementation and the Linux Scheduler)Montaray Jack2020/01/09 11:11 PM
    Suggested reading for the authoranon2020/01/04 11:16 PM
      Suggested reading for the authorab2020/01/05 05:15 AM
        Looking at the other side (frequency scaling)Chester2020/01/06 10:19 AM
          Looking at the other side (frequency scaling)Foo_2020/01/06 11:00 AM
          Why spinlocks were usedFoo_2020/01/06 11:06 AM
            Why spinlocks were usedJukka Larja2020/01/06 12:59 PM
            Why spinlocks were usedSimon Cooke2020/01/06 03:16 PM
            Why spinlocks were usedRizzo2020/01/07 01:18 AM
          Looking at the other side (frequency scaling)ab2020/01/07 01:14 AM
    Cross-platform codeGian-Carlo Pascutto2020/01/06 08:00 AM
      Cross-platform codeMichael S2020/01/06 09:11 AM
        Cross-platform codeGian-Carlo Pascutto2020/01/06 12:33 PM
          Cross-platform codeMichael S2020/01/06 01:59 PM
            Cross-platform codeNksingh2020/01/07 12:09 AM
              Cross-platform codeMichael S2020/01/07 02:00 AM
              SRW lock implementationMichael S2020/01/07 02:35 AM
                SRW lock implementationNksingh2020/01/09 02:17 PM
                  broken URL in Linux source codeMichael S2020/01/14 01:56 AM
                    broken URL in Linux source codeTravis Downs2020/01/14 10:14 AM
                      broken URL in Linux source codeMichael S2020/01/14 10:48 AM
                        broken URL in Linux source codeTravis Downs2020/01/14 04:43 PM
                  SRW lock implementation - url brokenMichael S2020/01/14 03:07 AM
                    SRW lock implementation - url brokenTravis Downs2020/01/14 11:06 AM
                      SRW lock implementation - url brokengpderetta2020/01/15 04:28 AM
                        SRW lock implementation - url brokenTravis Downs2020/01/15 11:16 AM
                      SRW lock implementation - url brokenLinus Torvalds2020/01/15 11:20 AM
                        SRW lock implementation - url brokenTravis Downs2020/01/15 11:35 AM
                          SRW lock implementation - url brokenLinus Torvalds2020/01/16 11:24 AM
                    SRW lock implementation - url brokenKonrad Schwarz2020/02/05 10:19 AM
                    SRW lock implementation - url brokennksingh2020/02/05 02:42 PM
      Cross-platform codeLinus Torvalds2020/01/06 01:57 PM
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