x86/cpu: Move phys_proc_id into topology info

Rename it to pkg_id which is the terminology used in the kernel.

No functional change.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Sohil Mehta <sohil.mehta@intel.com>
Tested-by: Michael Kelley <mikelley@microsoft.com>
Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230814085112.329006989@linutronix.de

8 files changed, 14 insertions, 15 deletions

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 140665984547..d23463fafa3c 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -461,9 +461,9 @@ static void amd_detect_cmp(struct cpuinfo_x86 *c)
 	/* Low order bits define the core id (index of core in socket) */
 	c->cpu_core_id = c->topo.initial_apicid & ((1 << bits)-1);
 	/* Convert the initial APIC ID into the socket ID */
-	c->phys_proc_id = c->topo.initial_apicid >> bits;
+	c->topo.pkg_id = c->topo.initial_apicid >> bits;
 	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->phys_proc_id;
+	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->topo.pkg_id;
 }
 
 u32 amd_get_nodes_per_socket(void)
diff --git a/arch/x86/kernel/cpu/cacheinfo.c b/arch/x86/kernel/cpu/cacheinfo.c
index daa3542b6020..fe583fd634f5 100644
--- a/arch/x86/kernel/cpu/cacheinfo.c
+++ b/arch/x86/kernel/cpu/cacheinfo.c
@@ -875,10 +875,10 @@ void init_intel_cacheinfo(struct cpuinfo_x86 *c)
 	 * turns means that the only possibility is SMT (as indicated in
 	 * cpuid1). Since cpuid2 doesn't specify shared caches, and we know
 	 * that SMT shares all caches, we can unconditionally set cpu_llc_id to
-	 * c->phys_proc_id.
+	 * c->topo.pkg_id.
 	 */
 	if (per_cpu(cpu_llc_id, cpu) == BAD_APICID)
-		per_cpu(cpu_llc_id, cpu) = c->phys_proc_id;
+		per_cpu(cpu_llc_id, cpu) = c->topo.pkg_id;
 #endif
 
 	c->x86_cache_size = l3 ? l3 : (l2 ? l2 : (l1i+l1d));
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index c39e88ed385d..77fc1240e134 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -914,7 +914,7 @@ void detect_ht(struct cpuinfo_x86 *c)
 		return;
 
 	index_msb = get_count_order(smp_num_siblings);
-	c->phys_proc_id = apic->phys_pkg_id(c->topo.initial_apicid, index_msb);
+	c->topo.pkg_id = apic->phys_pkg_id(c->topo.initial_apicid, index_msb);
 
 	smp_num_siblings = smp_num_siblings / c->x86_max_cores;
 
@@ -1769,7 +1769,7 @@ static void generic_identify(struct cpuinfo_x86 *c)
 		c->topo.apicid = c->topo.initial_apicid;
 # endif
 #endif
-		c->phys_proc_id = c->topo.initial_apicid;
+		c->topo.pkg_id = c->topo.initial_apicid;
 	}
 
 	get_model_name(c); /* Default name */
@@ -1807,7 +1807,7 @@ static void validate_apic_and_package_id(struct cpuinfo_x86 *c)
 		pr_err(FW_BUG "CPU%u: APIC id mismatch. Firmware: %x APIC: %x\n",
 		       cpu, apicid, c->topo.initial_apicid);
 	}
-	BUG_ON(topology_update_package_map(c->phys_proc_id, cpu));
+	BUG_ON(topology_update_package_map(c->topo.pkg_id, cpu));
 	BUG_ON(topology_update_die_map(c->cpu_die_id, cpu));
 #else
 	c->logical_proc_id = 0;
diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index 320d18de0b6e..53497354cac7 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -92,7 +92,7 @@ static void hygon_get_topology(struct cpuinfo_x86 *c)
 		 * when running on host.
 		 */
 		if (!boot_cpu_has(X86_FEATURE_HYPERVISOR) && c->x86_model <= 0x3)
-			c->phys_proc_id = c->topo.apicid >> APICID_SOCKET_ID_BIT;
+			c->topo.pkg_id = c->topo.apicid >> APICID_SOCKET_ID_BIT;
 
 		cacheinfo_hygon_init_llc_id(c, cpu);
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
@@ -122,9 +122,9 @@ static void hygon_detect_cmp(struct cpuinfo_x86 *c)
 	/* Low order bits define the core id (index of core in socket) */
 	c->cpu_core_id = c->topo.initial_apicid & ((1 << bits)-1);
 	/* Convert the initial APIC ID into the socket ID */
-	c->phys_proc_id = c->topo.initial_apicid >> bits;
+	c->topo.pkg_id = c->topo.initial_apicid >> bits;
 	/* use socket ID also for last level cache */
-	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->phys_proc_id;
+	per_cpu(cpu_llc_id, cpu) = c->cpu_die_id = c->topo.pkg_id;
 }
 
 static void srat_detect_node(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/mce/apei.c b/arch/x86/kernel/cpu/mce/apei.c
index adb37b8b53b2..7f7309ff67d0 100644
--- a/arch/x86/kernel/cpu/mce/apei.c
+++ b/arch/x86/kernel/cpu/mce/apei.c
@@ -105,7 +105,7 @@ int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info, u64 lapic_id)
 	for_each_possible_cpu(cpu) {
 		if (cpu_data(cpu).topo.initial_apicid == lapic_id) {
 			m.extcpu = cpu;
-			m.socketid = cpu_data(m.extcpu).phys_proc_id;
+			m.socketid = cpu_data(m.extcpu).topo.pkg_id;
 			break;
 		}
 	}
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index b5e92882b04d..8007526fec52 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -123,7 +123,7 @@ void mce_setup(struct mce *m)
 	m->time = __ktime_get_real_seconds();
 	m->cpuvendor = boot_cpu_data.x86_vendor;
 	m->cpuid = cpuid_eax(1);
-	m->socketid = cpu_data(m->extcpu).phys_proc_id;
+	m->socketid = cpu_data(m->extcpu).topo.pkg_id;
 	m->apicid = cpu_data(m->extcpu).topo.initial_apicid;
 	m->mcgcap = __rdmsr(MSR_IA32_MCG_CAP);
 	m->ppin = cpu_data(m->extcpu).ppin;
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index 91eb0bcc2626..366af2e392d2 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -20,7 +20,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinfo_x86 *c,
 			      unsigned int cpu)
 {
 #ifdef CONFIG_SMP
-	seq_printf(m, "physical id\t: %d\n", c->phys_proc_id);
+	seq_printf(m, "physical id\t: %d\n", c->topo.pkg_id);
 	seq_printf(m, "siblings\t: %d\n",
 		   cpumask_weight(topology_core_cpumask(cpu)));
 	seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id);
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index 73c47a86a0f2..0da4755e62c1 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -154,8 +154,7 @@ int detect_extended_topology(struct cpuinfo_x86 *c)
 					core_plus_mask_width) & die_select_mask;
 	}
 
-	c->phys_proc_id = apic->phys_pkg_id(c->topo.initial_apicid,
-				pkg_mask_width);
+	c->topo.pkg_id = apic->phys_pkg_id(c->topo.initial_apicid, pkg_mask_width);
 	/*
 	 * Reinit the apicid, now that we have extended initial_apicid.
 	 */