Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751411AbZLZFrh (ORCPT ); Sat, 26 Dec 2009 00:47:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751055AbZLZFrg (ORCPT ); Sat, 26 Dec 2009 00:47:36 -0500 Received: from mail-pz0-f171.google.com ([209.85.222.171]:59577 "EHLO mail-pz0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750769AbZLZFrg (ORCPT ); Sat, 26 Dec 2009 00:47:36 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; b=CPdp8hJIoiuvCIO7JIznKa2s2U3zdq+sjPedzQ6xXwxxLQ4XEhgsCzbNzkIZO9VwtR zA7+TxUgoO3mjoGzDIV7GA/uxsxL+tZzpgXnZS2AJmxhzD62oykf8Q+6ayzlE2sQHAp4 QTTXVk2UmLmBG4kQ7wOm5m5JGGHcHSJXGxwzw= MIME-Version: 1.0 In-Reply-To: <200912251744.43987.tvrtko@ursulin.net> References: <200912251744.43987.tvrtko@ursulin.net> Date: Fri, 25 Dec 2009 21:47:34 -0800 X-Google-Sender-Auth: f08f5a7678a1bb16 Message-ID: <86802c440912252147t5891e00bka386ab44da5afbf@mail.gmail.com> Subject: Re: 2.6.33-rc1: 6 Processors exceeds NR_CPUS limit of 4 From: Yinghai Lu To: Tvrtko Ursulin Cc: "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1561 Lines: 33 On Fri, Dec 25, 2009 at 9:44 AM, Tvrtko Ursulin wrote: > > Hi, > > Just noticed this message in dmesg. What is this about? Machine is supposed to > have a dual core CPU "unlocked" to four cores and it works like that without > any visible problems so far: [ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x02] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x84] disabled) [ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x85] disabled) [ 0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0]) [ 0.000000] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ2 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8300 base: 0xfed00000 [ 0.000000] 6 Processors exceeds NR_CPUS limit of 4 MADT has two disable entries... YH -- 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/