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SubjectRE: 2.6.16rc5 'found' an extra CPU.
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>I have a dual core + HT platform. I disabled HT to have the
>same situation as Dave.
>
>ACPI DSDT dump shows 4 objects in \_PR scope as below.
>
> Scope (\_PR)
> {
> Processor (CPU0, 0x01, 0x00000410, 0x06) {}
> Processor (CPU1, 0x02, 0x00000410, 0x06) {}
> Processor (CPU2, 0x03, 0x00000410, 0x06) {}
> Processor (CPU3, 0x04, 0x00000410, 0x06) {}
> }
>
>Only 2 are marked enabled in the ACPI MADT..
>
>From boot log
>
>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>Processor #0 15:4 APIC version 20
>ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled)
>Processor #2 15:4 APIC version 20
>ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] disabled)
>ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] disabled)
>
>But proc/acpi/processor also lists just 2 entries.
>
>[root@araj-sfield-2 tmp]# ls /proc/acpi/processor/
>CPU0 CPU2


This system looks totally correct to me.
Do you see something wrong with it?

-Len
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