• Ralf Baechle's avatar
    [MIPS] Fix pipeline hazard. · 7605b390
    Ralf Baechle authored
    
    
    In the the sequence:
            ei
            ..
            mfc0    $x, $status
    
    the mfc0 may not see the SR_IE bit set. This was a deliberate bug in the
    kernel code because we knew this was a safe thing to do on all R2 silicon
    so far but new silicon is changing this.
    Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    7605b390
hazards.h 3.69 KB