126 		crashk_res.start = crash_base;  in reserve_crashkernel()
130 	if (crashk_res.end == crashk_res.start) {  in reserve_crashkernel()
131 		crashk_res.start = crashk_res.end = 0;  in reserve_crashkernel()
141 	if (crashk_res.start != KDUMP_KERNELBASE)  in reserve_crashkernel()
145 	crashk_res.start = KDUMP_KERNELBASE;  in reserve_crashkernel()
147 	if (!crashk_res.start) {  in reserve_crashkernel()
159 			crashk_res.start = ppc64_rma_size / 2;  in reserve_crashkernel()
161 			crashk_res.start = min(0x8000000ULL, (ppc64_rma_size / 2));  in reserve_crashkernel()
163 		crashk_res.start = KDUMP_KERNELBASE;  in reserve_crashkernel()
167 	crash_base = PAGE_ALIGN(crashk_res.start);  in reserve_crashkernel()
168 	if (crash_base != crashk_res.start) {  in reserve_crashkernel()
171 		crashk_res.start = crash_base;  in reserve_crashkernel()
176 	crashk_res.end = crashk_res.start + crash_size - 1;  in reserve_crashkernel()
182 		crashk_res.start = crashk_res.end = 0;  in reserve_crashkernel()
197 			(unsigned long)(crashk_res.start >> 20),  in reserve_crashkernel()
200 	if (!memblock_is_region_memory(crashk_res.start, crash_size) ||  in reserve_crashkernel()
201 	    memblock_reserve(crashk_res.start, crash_size)) {  in reserve_crashkernel()
203 		crashk_res.start = crashk_res.end = 0;  in reserve_crashkernel()
208 int overlaps_crashkernel(unsigned long start, unsigned long size)  in overlaps_crashkernel()  argument
210 	return (start + size) > crashk_res.start && start <= crashk_res.end;  in overlaps_crashkernel()
254 	if (crashk_res.start != 0) {  in export_crashk_values()
255 		crashk_base = cpu_to_be_ulong(crashk_res.start),  in export_crashk_values()