On Wed, Jun 11, 2014 at 05:29:44PM +1000, Benjamin Herrenschmidt wrote:
>On Wed, 2014-06-11 at 15:12 +0800, Wei Yang wrote:
>
>> Sorry for the long delay. It took me some time to investigate and test the
>> code.
>> Currently, the hotplug by qemu monitor command line has been verified. Two
>> pci
On Wed, 2014-06-11 at 15:12 +0800, Wei Yang wrote:
> Sorry for the long delay. It took me some time to investigate and test the
> code.
> Currently, the hotplug by qemu monitor command line has been verified. Two pci
> device on the same bus have been hotpluged one by one successfully.
>
> Anoth
On Mon, May 12, 2014 at 12:59:19PM +1000, Benjamin Herrenschmidt wrote:
>On Thu, 2014-05-08 at 14:30 +0800, Wei Yang wrote:
>> During the EEH hotplug event, pcibios_setup_device() will be invoked two
>> times. And the last time will trigger a warning of re-attachment of iommu
>> group.
>>
>> The t
On Thu, 2014-05-08 at 14:30 +0800, Wei Yang wrote:
> During the EEH hotplug event, pcibios_setup_device() will be invoked two
> times. And the last time will trigger a warning of re-attachment of iommu
> group.
>
> The two times are:
>
> pci_device_add
> ...
> pcibios_add_devi
During the EEH hotplug event, pcibios_setup_device() will be invoked two
times. And the last time will trigger a warning of re-attachment of iommu
group.
The two times are:
pci_device_add
...
pcibios_add_device
pcibios_setup_device <- 1st time
pcibios_add_pci_dev