Re: [LKML] Re: [tip:x86/apic] x86: Fix out of order gsi -- add remap_ioapic_gsi_to_irq()

[Yinghai Lu]

On 03/01/2010 08:46 AM, Konrad Rzeszutek Wilk wrote:
>>
>>> so far this patch only affect (fix ) x3950.
> 
> .. snip ..
>>> other solution will ask IBM to fix their bios, so we can get
> 
> It isn't just IBM. Asus P2B-D (PIIX4) and SuperMicro X8DAL (possibly)
> seem to have the same issue.
> 
> (http://lists.xensource.com/archives/html/xen-devel/2010-02/msg00715.html)
> and
> (http://lists.xensource.com/archives/html/xen-devel/2010-02/msg01239.html)

looks it is different...
their ioapic is sane...

ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 20 low level)
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