kernel/cpu/topology_common.c

18 void topology_set_dom(struct topo_scan *tscan, enum x86_topology_domains dom,
21 	topology_update_dom(tscan, dom, shift, ncpus);
24 	for (dom++; dom < TOPO_MAX_DOMAIN; dom++) {
25 		tscan->dom_shifts[dom] = tscan->dom_shifts[dom - 1];
26 		tscan->dom_ncpus[dom] = tscan->dom_ncpus[dom - 1];
168 	unsigned int dom, cpu = smp_processor_id();
185 	for (dom = TOPO_SMT_DOMAIN; dom < TOPO_MAX_DOMAIN; dom++) {
186 		if (tscan.dom_shifts[dom] == x86_topo_system.dom_shifts[dom])
188 		pr_err(FW_BUG "CPU%d: Topology domain %u shift %u != %u\n", cpu, dom,
189 		       tscan.dom_shifts[dom], x86_topo_system.dom_shifts[dom]);
198 	unsigned int dom, sft;
205 	dom = TOPO_SMT_DOMAIN;
206 	x86_topo_system.dom_size[dom] = 1U << x86_topo_system.dom_shifts[dom];
208 	for (dom++; dom < TOPO_MAX_DOMAIN; dom++) {
209 		sft = x86_topo_system.dom_shifts[dom] - x86_topo_system.dom_shifts[dom - 1];
210 		x86_topo_system.dom_size[dom] = 1U << sft;