contents of kernel.kip section

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aparna

contents of kernel.kip section

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Hello,
 
A dump of the contents of kernel.kip section in image.elf shows the following:
  0xf0024160    00000106    4c130000    00000100    4f4b4c20    ....L.......OKL
  0xf0024170    4f4b4c34     202d2028    70726f76     69646572   OKL4 - (provider
  0xf0024180    3a204f70     656e204b    65726e65    6c204c61   : Open Kernel La
  0xf0024190    62732920    6275696c    74206f6e     204f6374    bs) built on Oct
  0xf00241a0    20313220    32303039    2030393a    30323a32   12 2009 09:02:2
  0xf00241b0    39207573    696e6720    67636320    76657273   9 using gcc vers
  0xf00241c0    696f6e20     332e342e    342e0050    49447300    ion 3.4.4..PIDs.
  0xf00241d0    76697274    75616c73    70616365    69647300    virtualspaceids.
  0xf00241e0    00000000    00000000    00000000    00000000    ................
  0xf00241f0     0f0010a0     00fc4fa0      0f0010a0      00fc4fa0     ......O.......O.
  0xf0024200    0e6002a0    003c03a0    0c6002a0    003c03a0    .`...<...`...<..
  0xf0024210    0c021000    00dc1000    0e5c03a0    008c04a0    .........\......
  0xf0024220    1c5c03a0    008c04a0    1c5e1100    008c1200    .\.......^......
  0xf0024230    0e2006a0    003c06a0    0e2006a0    003c06a0    . ...<... ...<..
  0xf0024240    0e9004a0    000405a0    0ed401a0    00d401a0    ................
  0xf0024250    0e1005a0    009405a0    0ee401a0    00e801a0    ................
  0xf0024260    0ea005a0    001c06a0    0e4003a0    004003a0    .........@...@..
 
However a look at the contents of l4kernel binary (in build/pistachio/bin) shows the empty contents from address 0xf00241f0 to  0xf0024260.
Could anyone please explain me what is the elfweaver doing such that the memory at the above address is being overwritten in generation of the final elf.
 
My concern is that when I use my toolchain, these address range (0xf00241f0 to  0xf0024260) is filled with zeros in the final image.elf  as in l4microkernel.
 
Thanks for your help.
Regards
Aparna

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