Re: [Xen-devel] [Bugfix v4 1/2] xen/pci: Fix xen IRQ allocation failure caused by commit b81975eade8c

[Jiang Liu <jiang.liu@xxxxxxxxxxxxxxx>]

On 2015/1/17 2:13, Konrad Rzeszutek Wilk wrote:
> On Thu, Jan 15, 2015 at 09:04:35PM +0800, Jiang Liu wrote:
<snit>
>>
>> Note: we need to test this patch on those special AMD systems which
>> override normal SCI GSI (9) with strange GSI (20).
> 
> [    0.000000] DMI: Supermicro X8DTN/X8DTN, BIOS 2.1c       10/28/2011
> ..
>      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 20 low level)
> [    0.000000] ACPI: IRQ0 used by override.
> ..
>     6.358737] xen: registering gsi 20 triggering 0 polarity 1
> [    6.358756] xen: --> pirq=20 -> irq=20 (gsi=20)
> ...
> -bash-4.1# cat /proc/interrupts |grep acpi
>  20:          0          0          0  xen-pirq-ioapic-level  acpi
Hi Konrad,
        May I assume an Tested-by from you here?
Thanks!
Gerry

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