Changeset ab4ac14 in mainline


Ignore:
Timestamp:
2006-04-22T20:34:21Z (19 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
63f5cd6
Parents:
02e7700
Message:

prevent possible race by force disabling interrupts

File:
1 edited

Legend:

Unmodified
Added
Removed

  • arch/ppc32/loader/asm.S

    r02e7700 rab4ac14  
    111111        # r8 = real_mode (pa)
    112112       
     113        # disable interrupts
     114       
     115        mfmsr r31
     116        rlwinm r31, r31, 0, 17, 15
     117        mtmsr r31
     118       
     119        # set real_mode meeting point address
     120       
    113121        mtspr srr0, r8
    114122       
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