en:docs:kernel:doskrnl

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en:docs:kernel:doskrnl [2024/05/25 02:39] – prokusheven:docs:kernel:doskrnl [2024/05/25 02:43] (current) – prokushev
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 ===== Initialization ===== ===== Initialization =====
  
-DOSKRNL loaded at address differ from standard DOS 0060:0000 address, but at 0070:0000. osFree DOSKRNL expects unknown load address, but in low address of conventional memory. Refer [[https://archive.org/download/IBMOS2TechnicalDocumentation/KGUIDE20.PDF|OS/2 v 2.0 Kernel Design Guide]] for memory map and initialization information.+DOSKRNL loaded at address differ from standard DOS 0060:0000 address. On test environment it was loaded to 0280:00, but [[https://archive.org/download/IBMOS2TechnicalDocumentation/KGUIDE20.PDF|OS/2 v 2.0 Kernel Design Guide]] says it is at 0070:0000. Later documentation says nothing about loading address. osFree DOSKRNL expects unknown load address, but in low address of conventional memory. Refer [[https://archive.org/download/IBMOS2TechnicalDocumentation/KGUIDE20.PDF|OS/2 v 2.0 Kernel Design Guide]] for memory map and initialization information.
  
 On DOSKRNL startup registers are following: On DOSKRNL startup registers are following: