On Wed, Apr 15, 2015 at 05:10:05PM +0800, 慕冬亮 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 <ruben@xxxxxxxxxxxx>: > > > On 04/15/2015 12:28 AM, 慕冬亮 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 <Valdis.Kletnieks@xxxxxx>: > > > > > >> On Tue, 14 Apr 2015 23:01:58 +0800, 慕冬亮 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@xxxxxxxxxxxxxxxxx > > > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > > > > > > > > _______________________________________________ > > Kernelnewbies mailing list > > Kernelnewbies@xxxxxxxxxxxxxxxxx > > 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- RI Safir 2002 http://www.nylxs.com - Leadership Development in Free Software http://www2.mrbrklyn.com/resources - Unpublished Archive http://www.coinhangout.com - coins! 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 _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
