• Russ Anderson's avatar
    [IA64] MCA recovery improvements · b1b901c2
    Russ Anderson authored
    Jack Steiner uncovered some opportunities for improvement in
    the MCA recovery code.
    
      1) Set bsp to save registers on the kernel stack.
      2) Disable interrupts while in the MCA recovery code.
      3) Change the way the user process is killed, to avoid 
         a panic in schedule.
    
    Testing shows that these changes make the recovery code much 
    more reliable with the 2.6.12 kernel.
    Signed-off-by: default avatarRuss Anderson <rja@sgi.com>
    Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
    b1b901c2
mca_drv.c 17.6 KB