vmemmap_alloc_block_buf
p = vmemmap_alloc_block_buf(PAGE_SIZE, node, altmap);
p = vmemmap_alloc_block_buf(PAGE_SIZE, node, NULL);
p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);
p = vmemmap_alloc_block_buf(page_size, node, altmap);
p = vmemmap_alloc_block_buf(page_size, node, NULL);
void *new_page = vmemmap_alloc_block_buf(PAGE_SIZE, NUMA_NO_NODE, altmap);
new_page = vmemmap_alloc_block_buf(PMD_SIZE, NUMA_NO_NODE, altmap);
void *vmemmap_alloc_block_buf(unsigned long size, int node,
p = vmemmap_alloc_block_buf(PAGE_SIZE, node, altmap);
p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap);