• Tejun Heo's avatar
    x86-32, NUMA: implement temporary NUMA init shims · b0d31080
    Tejun Heo authored
    To help transition to common NUMA init, implement temporary 32bit
    shims for numa_add_memblk() and numa_set_distance().
    numa_add_memblk() registers the memblk and adjusts
    node_start/end_pfn[].  numa_set_distance() is noop.
    
    These shims will allow using 64bit NUMA init functions on 32bit and
    gradual transition to common NUMA init path.
    
    For detailed description, please read description of commits which
    make use of the shim functions.
    Signed-off-by: default avatarTejun Heo <tj@kernel.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Yinghai Lu <yinghai@kernel.org>
    Cc: David Rientjes <rientjes@google.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    b0d31080
numa.h 1.86 KB