NR_NODE_MEMBLKS     9 arch/arm64/include/asm/numa.h #define NR_NODE_MEMBLKS		(MAX_NUMNODES * 2)
NR_NODE_MEMBLKS    33 arch/ia64/include/asm/mmzone.h #define NR_NODE_MEMBLKS		(MAX_NUMNODES * 4)
NR_NODE_MEMBLKS    12 arch/x86/include/asm/numa.h #define NR_NODE_MEMBLKS		(MAX_NUMNODES*2)