Messages in this thread | | | Date | Wed, 1 Mar 2006 19:52:19 -0800 | From | Ashok Raj <> | Subject | Re: 2.6.16rc5 'found' an extra CPU. |
| |
On Thu, Mar 02, 2006 at 02:38:31AM +0100, Andi Kleen wrote: > > > ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) > > Processor #0 15:5 APIC version 16 > > ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) > > Processor #1 15:5 APIC version 16 > > ACPI: LAPIC (acpi_id[0x03] lapic_id[0x82] disabled) > > ACPI: LAPIC (acpi_id[0x04] lapic_id[0x83] disabled) > > It's because of the two disabled CPUs. We decreed at some point > that disabled CPUs mean hotpluggable CPUs. But it's doing > this for some time so you probably only noticed now. > > All is ok. Sorry for blaming you wrongly, Ashok.
Phew!..
The ACPI hotplug code isnt in 2.6.15-rc* yet. It should be in the next -mm when Andrew rolls the next mm.
But the 3 entries seem weird, we should only see 2 sysfs entries in /sys/devices/system/cpu and just 2 entries in proc/acpi/processor as well.
-- Cheers, Ashok Raj - Open Source Technology Center - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |