forked from Minki/linux
x86: use physical id when disabling smp
if smp configuration is not found at all, hook into 0. This is done to match x86_64 Signed-off-by: Glauber Costa <gcosta@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -106,7 +106,11 @@ static void __init disable_smp(void)
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cpu_possible_map = cpumask_of_cpu(0);
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cpu_present_map = cpumask_of_cpu(0);
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smpboot_clear_io_apic_irqs();
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phys_cpu_present_map = physid_mask_of_physid(0);
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if (smp_found_config)
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phys_cpu_present_map =
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physid_mask_of_physid(boot_cpu_physical_apicid);
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else
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phys_cpu_present_map = physid_mask_of_physid(0);
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map_cpu_to_logical_apicid();
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cpu_set(0, per_cpu(cpu_sibling_map, 0));
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cpu_set(0, per_cpu(cpu_core_map, 0));
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