VM_KERNEL_SPACE_SIZE
#define KERNEL_VM_SIZE VM_KERNEL_SPACE_SIZE
struct slb_desc kernel_slb_desc[16 + VM_KERNEL_SPACE_SIZE / SEGMENT_SIZE];
if (VM_KERNEL_SPACE_SIZE <= 512 * 1024 * 1024) {
} else if (VM_KERNEL_SPACE_SIZE <= 1024 * 1024 * 1024) {
} else if (npages > atop(VM_KERNEL_SPACE_SIZE) / 4)
npages = atop(VM_KERNEL_SPACE_SIZE) / 4;
bufkvm = VM_KERNEL_SPACE_SIZE / 10;
uao_create(VM_KERNEL_SPACE_SIZE, UAO_FLAG_KERNSWAP);
uvm.kernel_object = uao_create(VM_KERNEL_SPACE_SIZE, UAO_FLAG_KERNOBJ);
#if !defined(VM_KERNEL_SPACE_SIZE)