1VZALLOC_NODE(9) Memory Management in Linux VZALLOC_NODE(9)
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6 vzalloc_node - allocate memory on a specific node with zero fill
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9 void * vzalloc_node(unsigned long size, int node);
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12 size
13 allocation size
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15 node
16 numa node
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19 Allocate enough pages to cover size from the page level allocator and
20 map them into contiguous kernel virtual space. The memory allocated is
21 set to zero.
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23 For tight control over page level allocator and protection flags use
24 __vmalloc_node instead.
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27Kernel Hackers Manual 2.6. June 2019 VZALLOC_NODE(9)