start_r           127 arch/x86/xen/setup.c 	unsigned long start_r, size_r;
start_r           130 arch/x86/xen/setup.c 		start_r = xen_extra_mem[i].start_pfn;
start_r           134 arch/x86/xen/setup.c 		if (start_r == start_pfn) {
start_r           141 arch/x86/xen/setup.c 		if (start_r + size_r == start_pfn + n_pfns) {
start_r           147 arch/x86/xen/setup.c 		if (start_pfn > start_r && start_pfn < start_r + size_r) {
start_r           148 arch/x86/xen/setup.c 			BUG_ON(start_pfn + n_pfns > start_r + size_r);
start_r           149 arch/x86/xen/setup.c 			xen_extra_mem[i].n_pfns = start_pfn - start_r;
start_r           151 arch/x86/xen/setup.c 			xen_add_extra_mem(start_pfn + n_pfns, start_r + size_r -