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    numa: ia64: support numa_mem_id() for memoryless nodes · fd1197f1
    Lee Schermerhorn 提交于
    Enable 'HAVE_MEMORYLESS_NODES' by default when NUMA configured on ia64.
    Initialize percpu 'numa_mem' variable when starting secondary cpus.
    Generic initialization will handle the boot cpu.
    
    Nothing uses 'numa_mem_id()' yet.  Subsequent patch with modify slab to
    use this.
    Signed-off-by: NLee Schermerhorn <lee.schermerhorn@hp.com>
    Cc: Tejun Heo <tj@kernel.org>
    Cc: Mel Gorman <mel@csn.ul.ie>
    Cc: Christoph Lameter <cl@linux-foundation.org>
    Cc: Nick Piggin <npiggin@suse.de>
    Cc: David Rientjes <rientjes@google.com>
    Cc: Eric Whitney <eric.whitney@hp.com>
    Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
    Cc: Ingo Molnar <mingo@elte.hu>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: "Luck, Tony" <tony.luck@intel.com>
    Cc: Pekka Enberg <penberg@cs.helsinki.fi>
    Cc: <linux-arch@vger.kernel.org>
    Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
    Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
    fd1197f1
Kconfig 17.4 KB