x86/topo: Replace x86_has_numa_in_package

.. with the brand spanking new topology_num_nodes_per_package().

Having the topology setup determine this value during MADT/SRAT parsing before
SMP bringup avoids having to detect this situation when building the SMP
topology masks.

Signed-off-by: Peter Zijlstra (Intel) <[e-mail]>
Reviewed-by: Ingo Molnar <[e-mail]>
Tested-by: Tony Luck <[e-mail]>
Tested-by: K Prateek Nayak <[e-mail]>
Tested-by: Zhang Rui <[e-mail]>
Tested-by: Chen Yu <[e-mail]>
Tested-by: Kyle Meyer <[e-mail]>
Link: https://patch.msgid.link/[e-mail]

arch/x86/kernel/smpboot.c

···
 }
 #endif
 
-/*
- * Set if a package/die has multiple NUMA nodes inside.
- * AMD Magny-Cours, Intel Cluster-on-Die, and Intel
- * Sub-NUMA Clustering have this.
- */
-static bool x86_has_numa_in_package;
-
 static struct sched_domain_topology_level x86_topology[] = {
 	SDTL_INIT(tl_smt_mask, cpu_smt_flags, SMT),
 #ifdef CONFIG_SCHED_CLUSTER
···
 	 * PKG domain since the NUMA domains will auto-magically create the
 	 * right spanning domains based on the SLIT.
 	 */
-	if (x86_has_numa_in_package) {
+	if (topology_num_nodes_per_package() > 1) {
 		unsigned int pkgdom = ARRAY_SIZE(x86_topology) - 2;
 
 		memset(&x86_topology[pkgdom], 0, sizeof(x86_topology[pkgdom]));
···
 	case INTEL_GRANITERAPIDS_X:
 	case INTEL_ATOM_DARKMONT_X:
 
-		if (!x86_has_numa_in_package || topology_max_packages() == 1 ||
+		if (topology_max_packages() == 1 || topology_num_nodes_per_package() == 1 ||
 		    d < REMOTE_DISTANCE)
 			return d;
 
···
 		o = &cpu_data(i);
 
 		if (match_pkg(c, o) && !topology_same_node(c, o))
-			x86_has_numa_in_package = true;
+			WARN_ON_ONCE(topology_num_nodes_per_package() == 1);
 
 		if ((i == cpu) || (has_smt && match_smt(c, o)))
 			link_mask(topology_sibling_cpumask, cpu, i);