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-rw-r--r--arch/x86/kernel/cpu/topology.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index aaca8d235dc2..d17c9b71eb4a 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -123,7 +123,6 @@ static void topo_set_cpuids(unsigned int cpu, u32 apic_id, u32 acpi_id)
early_per_cpu(x86_cpu_to_apicid, cpu) = apic_id;
early_per_cpu(x86_cpu_to_acpiid, cpu) = acpi_id;
#endif
- set_cpu_possible(cpu, true);
set_cpu_present(cpu, true);
}
@@ -210,7 +209,11 @@ static __init void topo_register_apic(u32 apic_id, u32 acpi_id, bool present)
topo_info.nr_disabled_cpus++;
}
- /* Register present and possible CPUs in the domain maps */
+ /*
+ * Register present and possible CPUs in the domain
+ * maps. cpu_possible_map will be updated in
+ * topology_init_possible_cpus() after enumeration is done.
+ */
for (dom = TOPO_SMT_DOMAIN; dom < TOPO_MAX_DOMAIN; dom++)
set_bit(topo_apicid(apic_id, dom), apic_maps[dom].map);
}