Re: Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-14 Thread Lucas Tanure
I'm reading the Understanding the Linux Kernel, 3rd Edition. Chapter 2, 8, 9, 17 are all about memory. I'm at chapter 2, and by that I need to understand some history. Understand some history about segmentation. http://www.eazynotes.com/notes/microprocessor/slides/memory-segmentation-of-8086.pdf

Re: Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-12 Thread Lucas Tanure
I`m still reading all the resources, but I found a few more. http://www.ualberta.ca/CNS/RESEARCH/LinuxClusters/mem.html I didn`t find a few answers yet, but how a module is loaded ? When you do a insmod the kernel take some pages and load all the module's sections to these pages ? How this work

Re: Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-04 Thread Peter Teoh
And Q2: Just want to comment that the load address has to be fixed initially, because unlike normal ELF, after loading ELF, there is a relocation tasks done by the linker. In vmlinuz we cannot have relocation, before executing the kernel is the BIOS / uboot / bootloader etc. One possible answe

Re: Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-04 Thread Lucas Tanure
Thanks! A quick look in all of that show me that there a lot of information about how kernel manage memory. But, I will find the answer for question 2, 6 and 7 in it ? Thanks! -- Lucas Tanure +55 (19) 988176559 On Sun, Aug 3, 2014 at 8:58 PM, Peter Teoh wrote: > I like your curiosities and int

Re: Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-03 Thread Peter Teoh
I like your curiosities and interests in Linux kernel. http://virtuallyhyper.com/2013/07/rhcsa-and-rhce-chapter-10-the-kernel/ Instead of answering one by one, I think I will just identify the knowledge you are lacking: Memory management (from both x86/intel and linux kernel perspective). There

Questions about Kernel Memory that I didn't find answers in Google - Please Help

2014-08-03 Thread Lucas Tanure
Hi, I'm looking for some site, pdf, book etc, that can answer this questions. For now I have : http://unix.stackexchange.com/questions/5124/what-does-the-virtual-kernel-memory-layout-in-dmesg-imply I want to understand a few things about the memory and the execution of Linux kernel. Taking from