vmalloc_start    3229 mm/vmalloc.c   	const unsigned long vmalloc_start = ALIGN(VMALLOC_START, align);
vmalloc_start    3261 mm/vmalloc.c   	if (vmalloc_end - vmalloc_start < last_end) {
vmalloc_start    3293 mm/vmalloc.c   		if (base + last_end < vmalloc_start + last_end)