highmem_start     249 mm/cma.c       	phys_addr_t highmem_start;
highmem_start     258 mm/cma.c       	highmem_start = __pa(high_memory - 1) + 1;
highmem_start     302 mm/cma.c       	if (fixed && base < highmem_start && base + size > highmem_start) {
highmem_start     305 mm/cma.c       			&base, &highmem_start);
highmem_start     340 mm/cma.c       		if (base < highmem_start && limit > highmem_start) {
highmem_start     342 mm/cma.c       							 highmem_start, limit);
highmem_start     343 mm/cma.c       			limit = highmem_start;