45 static inline bool topo_subleaf(struct topo_scan *tscan, u32 leaf, u32 subleaf,  in topo_subleaf()  argument
59 		u32	level		:  8, // Current topology level. Same as sub leaf number  in topo_subleaf()
66 	switch (leaf) {  in topo_subleaf()
73 	cpuid_subleaf(leaf, subleaf, &sl);  in topo_subleaf()
79 		pr_err_once("Topology: leaf 0x%x:%d Unknown domain type %u\n",  in topo_subleaf()
80 			    leaf, subleaf, sl.type);  in topo_subleaf()
96 		pr_warn_once(FW_BUG "CPUID leaf 0x%x subleaf %d APIC ID mismatch %x != %x\n",  in topo_subleaf()
97 			     leaf, subleaf, tscan->c->topo.initial_apicid, sl.x2apic_id);  in topo_subleaf()
104 static bool parse_topology_leaf(struct topo_scan *tscan, u32 leaf)  in parse_topology_leaf()  argument
110 	for (subleaf = 0, last_dom = 0; topo_subleaf(tscan, leaf, subleaf, &last_dom); subleaf++);  in parse_topology_leaf()
124 		pr_warn_once(FW_BUG "CPUID leaf 0x%x subleaf 0 has shift level 0 but %u CPUs. Fixing it up.\n",  in parse_topology_leaf()
125 			     leaf, tscan->dom_ncpus[TOPO_SMT_DOMAIN]);  in parse_topology_leaf()
135 	/* Intel: Try leaf 0x1F first. */  in cpu_parse_topology_ext()
139 	/* AMD: Try leaf 0x80000026 first. */  in cpu_parse_topology_ext()
143 	/* Intel/AMD: Fall back to leaf 0xB if available */  in cpu_parse_topology_ext()