Changeset c192134 in mainline for doc/TODO


Ignore:
Timestamp:
2005-07-21T13:00:38Z (20 years ago)
Author:
Jakub Vana <jakub.vana@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
2884193
Parents:
5d945376
Message:

Clear IOPL on start of system on all CPUs and clear NT before all irets.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • doc/TODO

    r5d945376 rc192134  
    1111
    1212+ save/restore floating point context on context switch
    13   + [ia32] lazy context switch using TS flag [DONE]
     13  + [ia32] lazy context switch using TS flag                              [DONE]
    1414+ [ia32] MMX,SSE1-.. initialization
    1515+ [ia32] review privilege separation
    16   + zero IOPL in EFLAGS
    17   + before IRET (from SYSCALL), zero NT in EFLAGS
     16  + zero IOPL in EFLAGS                                                   [DONE]
     17  + before IRET (from SYSCALL), zero NT in EFLAGS                         [DONE]
    1818+ [ia32] review the cache controling bits in CR0 register
    1919+ [ia32] zero the alignment exception bit in EFLAGS
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