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DATE 2015-04-01

HANGOUT

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Key: Value:

Key: Value:

MESSAGE
DATE 2015-04-15
FROM Ruben Safir
SUBJECT Subject: [NYLXS - HANGOUT] [ruben@mrbrklyn.com: Re: Heap Management Problem]

----- Forwarded message from Ruben Safir -----

Date: Wed, 15 Apr 2015 05:37:04 -0400
From: Ruben Safir
To: kernelnewbies-at-kernelnewbies.org
Cc: Ruben Safir
Subject: Re: Heap Management Problem
User-Agent: Mutt/1.5.21 (2010-09-15)

On Wed, Apr 15, 2015 at 05:10:05PM +0800, ????????? wrote:
> IMO, heap , stack , code ,data and so on constitute the process address
> space!
> |
> |
> heap
>
> stack
> |
> |
> data
> code
> So I only point to this heap !
>

That is not nearly complete. The Heap a memory structure attahced to
the processor control record that has pointers to areas in the memory
which are defined ad hoc in user space and are not defined in the PCR.

I can be wrong though.

Heaps can be allorthims which are nearly complete binrary trees with
values stored at nodes.

FWIW, that is tonights class for me...


> 2015-04-15 16:48 GMT+08:00 Ruben Safir :
>
> > On 04/15/2015 12:28 AM, ????????? wrote:
> > > Can you give a detail of what you want to prove?
> > > I am not familiar with heap management , so I ask for the details!
> > > mudongliang
> > >
> > > 2015-04-15 0:00 GMT+08:00 :
> > >
> > >> On Tue, 14 Apr 2015 23:01:58 +0800, ????????? said:
> > >>
> > >>> Hello Everyone:
> > >>> What's the rule about heap management? Especially what's the
> > >> function
> > >>> of do_brk?
> > >>
> > >> Who says there's a "rule" about it? Some userspace heap managers don't
> > >> even *use* brk() or sbrk(), but instead use mmap() of an anonymous area.
> > >>
> > >
> > >
> >
> > To the OP, what in your mind is a Heap?
> >
> > Ruben
> >
> > >
> > > _______________________________________________
> > > Kernelnewbies mailing list
> > > Kernelnewbies-at-kernelnewbies.org
> > > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
> > >
> >
> >
> > _______________________________________________
> > Kernelnewbies mailing list
> > Kernelnewbies-at-kernelnewbies.org
> > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
> >

--
So many immigrant groups have swept through our town
that Brooklyn, like Atlantis, reaches mythological
proportions in the mind of the world - RI Safir 1998
http://www.mrbrklyn.com

DRM is THEFT - We are the STAKEHOLDERS - RI Safir 2002
http://www.nylxs.com - Leadership Development in Free Software
http://www2.mrbrklyn.com/resources - Unpublished Archive
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http://www.brooklyn-living.com

Being so tracked is for FARM ANIMALS and and extermination camps,
but incompatible with living as a free human being. -RI Safir 2013


----- End forwarded message -----

  1. 2015-04-01 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] omp pthread madness
  2. 2015-04-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: omp pthread madness
  3. 2015-04-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: omp pthread madness
  4. 2015-04-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: [New discussion] which technologies/skills are good to have
  5. 2015-04-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: omp pthread madness
  6. 2015-04-02 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [LinuxJournalservices-at-linuxjournalservices.com: Free Geek
  7. 2015-04-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Fw: Perl Developer / Linux SysAdmin Opportunities in South Florida
  8. 2015-04-07 Elfen Magix <elfen_magix-at-yahoo.com> Subject: [NYLXS - HANGOUT] Low Cost or Free Raspberry Pi's?
  9. 2015-04-07 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Let My People Go
  10. 2015-04-08 Rick Moen <rick-at-linuxmafia.com> Subject: [NYLXS - HANGOUT] (forw) Re: DistroWatch.com: Put the fun back into computing. Use
  11. 2015-04-08 adrba-at-nyct.net Re: [NYLXS - HANGOUT] Let My People Go
  12. 2015-04-08 adrba-at-nyct.net Re: [NYLXS - HANGOUT] JOUNAL MEETING AT 10AM TOMORROW
  13. 2015-04-08 Steven Ovadia <steve.ovadia-at-gmail.com> Subject: [NYLXS - HANGOUT] Explore Privacy Issues at the LACUNY Institute!
  14. 2015-04-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: Kernel thread scheduling
  15. 2015-04-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: Kernel thread scheduling
  16. 2015-04-10 Elfen Magix <elfen_magix-at-yahoo.com> Subject: [NYLXS - HANGOUT] Bulk Raspberry Pi Deal A Failure.
  17. 2015-04-12 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Kernel Hacking Workshop - Focusing on the CFS Scheduler
  18. 2015-04-13 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Schedule Meetings
  19. 2015-04-13 Robert Menes <viewtiful.icchan-at-gmail.com> Re: [NYLXS - HANGOUT] Schedule Meetings
  20. 2015-04-13 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Kernel Hacking Resources
  21. 2015-04-14 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Invitation: Vintage Computer Festival
  22. 2015-04-14 einker <eminker-at-gmail.com> Re: [NYLXS - HANGOUT] Fwd: Invitation: Vintage Computer Festival
  23. 2015-04-15 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Monday: Join 121 HackerNestologists at "HackerNest NYC April
  24. 2015-04-15 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Heap Management Problem]
  25. 2015-04-15 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: [HackerNestNYC] Security Info for Monday's HackerNest NYC
  26. 2015-04-15 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Re: [LIU Comp Sci] BASh Shell Scripting
  27. 2015-04-16 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Schedule Meetings
  28. 2015-04-16 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] linsched
  29. 2015-04-16 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Re: virtualbox
  30. 2015-04-16 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Re: Kernel thread scheduling
  31. 2015-04-17 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Kernel Scheduling Project
  32. 2015-04-17 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Graduate School goes in circles
  33. 2015-04-17 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Come Sunday Morning
  34. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: The more I learn the less I know
  35. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] interesting jobs
  36. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] marco typeof and 0
  37. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Summers Here
  38. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Re: [LIU Comp Sci] Fwd: [NYLXS - HANGOUT] Summers Here
  39. 2015-04-19 Ruben <mrbrklyn-at-panix.com> Re: [LIU Comp Sci] Fwd: [NYLXS - HANGOUT] Summers Here
  40. 2015-04-19 Elfen Magix <elfen_magix-at-yahoo.com> Re: [NYLXS - HANGOUT] Summers Here
  41. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Syria and Sarin Gas
  42. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] extract video
  43. 2015-04-19 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Syria and Sarin Gas
  44. 2015-04-20 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] sytemd crimes
  45. 2015-04-20 Ruben <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] OS Homework
  46. 2015-04-21 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Skinner Box
  47. 2015-04-21 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Business children and Privacy
  48. 2015-04-21 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] nukes in NYC
  49. 2015-04-21 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] nukes in NYC
  50. 2015-04-21 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Nukes over NYC
  51. 2015-04-24 adrba-at-nyct.net Re: [NYLXS - HANGOUT] Summers Here LET'S
  52. 2015-04-25 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Kernel Scheduling and wait queues
  53. 2015-04-26 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] While the weather is heating up ...
  54. 2015-04-27 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] While the weather is heating up ...
  55. 2015-04-27 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [info-at-fsf.org: DMCA exemption commenting process broken beyond
  56. 2015-04-28 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: Arduino article for next Linux Journal
  57. 2015-04-28 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] final project - Linux Scheduler
  58. 2015-04-29 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] trolling newsgroupds
  59. 2015-04-30 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] usenet and systemd
  60. 2015-04-30 Elfen Magix <elfen_magix-at-yahoo.com> Subject: [NYLXS - HANGOUT] NYC ROBO Conference

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