Changeset c0b45fa in mainline for arch/ia32/src/boot/boot.S


Ignore:
Timestamp:
2005-09-05T12:15:04Z (20 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
2c55af3
Parents:
ff4c4f5
Message:

remove lower 2 GB identity mapping (IA-32)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • arch/ia32/src/boot/boot.S

    rff4c4f5 rc0b45fa  
    218218        movl %eax, page_directory               # mapping 0x00000000 => 0x00000000
    219219
    220         movl $(page_directory+(4096/2)), %edx
     220        movl $(page_directory+2048), %edx
    221221        movl %eax, (%edx)                       # mapping 0x80000000 => 0x00000000
    222222
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