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[Qemu-devel] seek help for AER

From: Cao jin
Subject: [Qemu-devel] seek help for AER
Date: Tue, 21 Feb 2017 18:21:53 +0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0


First, sorry for such a long time delay on the AER job. I was on 12 days
holiday, and start to work on the patch 2 weeks ago, because I use a
newer version kernel(4.10 rc8) to start off the work, several tiny
problems slow me.

Now I meet a confusing issue on aer_inject module. When I use aer_inject
command before, it says:

    Error: Failed to write, No such device

then in dmesg, it says:

    pcieport 0000:00:09.0: aer_inject: AER device not found

and then I add some debug line in find_aer_device_iter() to check
device->bus-name, find that it is "pci", so that is why I can't inject,
it should have been "pci_express". But everything is same as before
except a newer host kernel.

I still don't have a clue on this problem for almost 2 days, could you help?

The topology is my host is:

+-09.0-[06]--+-00.0 Intel Corporation 82576 Gigabit Network Connection
| \-00.1 Intel Corporation 82576 Gigabit Network Connection

Cao jin

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