bios "memory areas"

Discussion in 'PC Hardware' started by bzata, Dec 19, 2012.

  1. bzata

    bzata MDL Novice

    Dec 15, 2012
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    Hello everyone,

    does anyone have an idea of were could the bios be located in the following lines

    ----Memory areas: -----
    reg00: base=0x000000000 ( 0MB), size= 512MB, count=1: write-back
    reg01: base=0x020000000 ( 512MB), size= 256MB, count=1: write-back
    reg02: base=0x030000000 ( 768MB), size= 128MB, count=1: write-back
    reg03: base=0x0c0000000 ( 3072MB), size= 256MB, count=2: write-combining
    -----------------------

    Thanks
     
  2. BobSheep

    BobSheep MDL Guru

    Apr 19, 2010
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    These are mtrr registers and not necessarily related to the BIOS. What is it you are trying to do?
     
  3. bzata

    bzata MDL Novice

    Dec 15, 2012
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    In few words I'm trying to follow this www[dot]jakobheinemann[dot]de/j-bios[dot]html.
    But I've managed to extract the bios (what I was intending to do).
    And what are the mtrr registers?
     
  4. BobSheep

    BobSheep MDL Guru

    Apr 19, 2010
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    memory type range registers