On Wed, Oct 23, 2019 at 10:15:40AM -0500, Bjorn Helgaas wrote:
> I don't like being one of a handful of callers of __add_wait_queue(),
> so I like that solution from that point of view.
>
> The 7ea7e98fd8d0 ("PCI: Block on access to temporarily unavailable pci
> device") commit log suggests that u
>>
> >> Recently I encountered a kernel panic while doing vfio-pci hot-plug/unplug
> >> test repeatly on my Arm-KVM virtual machines.
> >> See the call stack below:
> >>
> >> [66628.697280] vfio-pci :06:03.5: enabling device ( -> 0002)
>
Hi Bjorn,
Thanks for your reply!
On 2019/10/18 21:58, Bjorn Helgaas wrote:
> [+cc Matthew]
>
> On Wed, Oct 16, 2019 at 09:36:23PM +0800, Xiang Zheng wrote:
>> Hi all,
>>
>> Recently I encountered a kernel panic while doing vfio-pci hot-plug/unplug
>> te
[+cc Matthew]
On Wed, Oct 16, 2019 at 09:36:23PM +0800, Xiang Zheng wrote:
> Hi all,
>
> Recently I encountered a kernel panic while doing vfio-pci hot-plug/unplug
> test repeatly on my Arm-KVM virtual machines.
> See the call stack below:
>
> [66628.697280] vfio-pci 0
Hi all,
Recently I encountered a kernel panic while doing vfio-pci hot-plug/unplug test
repeatly on my Arm-KVM virtual machines.
See the call stack below:
[66628.697280] vfio-pci :06:03.5: enabling device ( -> 0002)
[66628.809290] vfio-pci :06:03.1: enabling device ( ->
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