Messages in this thread | | | Subject | Re: Oops on dual P5 (mp_bus_id_to_pci_bus==NULL) | From | Alan Cox <> | Date | 08 Jan 2003 01:31:44 +0000 |
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On Tue, 2003-01-07 at 20:11, Pete Zaitcev wrote: > Greg, the attached patch is broken. What do you think happens > if (mpf->mpf_feature1 != 0) in get_smp_config()? > In my case, it looks like this: > > Intel MultiProcessor Specification v1.1 > Virtual Wire compatibility mode. > Default MP configuration #6 > Processor #0 Pentium(tm) APIC version 16 > Processor #1 Pentium(tm) APIC version 16 > I/O APIC #2 Version 16 at 0xFEC00000. > Processors: 2 > ............... blah blah blah > PCI: PCI BIOS revision 2.00 entry at 0xfcad0, last bus=0 > PCI: Using configuration type 2 > PCI: Probing PCI hardware > Unable to handle kernel NULL pointer dereference at virtual address 00000000 > <--- IO_APIC_get_PCI_irq_vector dies in if (mp_bus_id_to_pci_bus[bus] == -1) > > I hope you have the time to fix this for -pre4.
I already sent Marcelo the fix.
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