Re: [Xen-devel] [PATCH] x86/msi: Validate the guest-identified PCI devices in pci_prepare_msix()

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 24.01.14 at 16:01, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> I built the kernel without the igb driver just to eliminate it being
> the culprit. Now I can boot without issues and this is what lspci
> reports:
> 
> -bash-4.1# lspci -s 02:00.0 -v
> 02:00.0 Ethernet controller: Intel Corporation 82576 Gigabit Network 
> Connection (rev 01)
>         Subsystem: Intel Corporation Gigabit ET Dual Port Server Adapter
>         Flags: bus master, fast devsel, latency 0, IRQ 10
>         Memory at f1420000 (32-bit, non-prefetchable) [size=128K]
>         Memory at f1000000 (32-bit, non-prefetchable) [size=4M]
>         I/O ports at e020 [size=32]
>         Memory at f1444000 (32-bit, non-prefetchable) [size=16K]
>         Expansion ROM at f0c00000 [disabled] [size=4M]
>         Capabilities: [40] Power Management version 3
>         Capabilities: [50] MSI: Enable- Count=1/1 Maskable+ 64bit+
>         Capabilities: [70] MSI-X: Enable- Count=10 Masked-

So here's a patch to figure out why we don't find this.

Jan

Attachment: Konrad-MSI-X.patch
Description: Text document

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