Changeset 93165be in mainline for arch/amd64/src/boot/boot.S


Ignore:
Timestamp:
2006-03-16T23:54:05Z (19 years ago)
Author:
Ondrej Palkovsky <ondrap@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
5fceec7
Parents:
ff14c520
Message:

Add support for more then 2GB of address space for AMD64.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • arch/amd64/src/boot/boot.S

    rff14c520 r93165be  
    175175                        xorq %rdx, %rdx
    176176                        movl 0(%esi), %edx                                      # mods->mod_start
    177                         addq $0xffffffff80000000, %rdx
     177                        movq $0xffff800000000000, %r10
     178                        addq %r10, %rdx
    178179                        movq %rdx, 8(%rdi)
    179180                       
    … …  
    304305ptl_0:
    305306        .quad ptl_1 + (PTL_WRITABLE | PTL_PRESENT)
    306         .fill 510,8,0
     307        .fill 255,8,0
     308        .quad ptl_1 + (PTL_WRITABLE | PTL_PRESENT)
     309        .fill 254,8,0
    307310        .quad ptl_1 + (PTL_WRITABLE | PTL_PRESENT)
    308311
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