Symbol: VMEMMAP_RESERVE_NR
include/linux/mm.h
4965
return !altmap && (nr_vmemmap_pages > VMEMMAP_RESERVE_NR);
mm/mm_init.c
1075
return VMEMMAP_RESERVE_NR * (PAGE_SIZE / sizeof(struct page));
mm/sparse-vmemmap.c
671
return VMEMMAP_RESERVE_NR * nr_pages / pages_per_compound;
mm/sparse-vmemmap.c
677
return VMEMMAP_RESERVE_NR;