Re: ACPI kernel panic at boot on 2.6.0-test5-mm1

From: Andi Kleen (ak_at_suse.de)
Date: 09/09/03

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    To: David Mansfield <lkml@dm.cobite.com>
Date:	09 Sep 2003 21:03:28 +0200

    David Mansfield <lkml@dm.cobite.com> writes:

    > at acpi_pci_link_calc_penalties

    Try this (untested) patch

    (2.6 version untested, I tested a similar patch on the 2.4 backport of
    ACPI):

    --- linux-2.6.0test5-work/arch/i386/pci/acpi.c-o 2003-08-23 13:03:09.000000000 +0200
    +++ linux-2.6.0test5-work/arch/i386/pci/acpi.c 2003-09-09 21:01:49.000000000 +0200
    @@ -15,10 +15,11 @@
     
     static int __init pci_acpi_init(void)
     {
    + extern int acpi_disabled;
             if (pcibios_scanned)
                     return 0;
     
    - if (!(pci_probe & PCI_NO_ACPI_ROUTING)) {
    + if (!(pci_probe & PCI_NO_ACPI_ROUTING) && !acpi_disabled) {
                     if (!acpi_pci_irq_init()) {
                             printk(KERN_INFO "PCI: Using ACPI for IRQ routing\n");
                             printk(KERN_INFO "PCI: if you experience problems, try using option 'pci=noacpi' or even 'acpi=off'\n");

    -Andi
    -
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