• Jack Steiner's avatar
    [IA64-SGI] Update asm-ia64/sn/sn_cpuid.h macros · de338ce1
    Jack Steiner authored
    SGI SN code currently makes assumptions about the bits in the LID
    register. These assumptions do not conform to the bit specifications
    from Intel. For example, SN currently assumes that bits [28:16] of
    the LID contain the physical node ID of a node.
     
    This patch eliminates these assumptions. A SAL call is now used to translate
    LID values to the NASID/subnode/slice values that are needed for SN
    platforms. The results of the SAL call are saved in the SN nodepda.
    Signed-off-by: default avatarJack Steiner <steiner@sgi.com>
    Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
    de338ce1
irq.c 10.8 KB