Leo Fang b3ccd965a7 pcie: Add pcie-root-port deivce fast plug/unplug feature
If a device is plugged in the pcie-root-port when VM kernel is
booting, the kernel may wrongly disable the device.
This bug was brought in by two patches of the linux kernel:

https://patchwork.kernel.org/patch/10575355/
https://patchwork.kernel.org/patch/10766219/

VM runtime like kata uses this feature to boot microVM,
so we must fix it up. We hack into the pcie native hotplug
patch so that hotplug/unplug will work under this circumstance.

Signed-off-by: Ying Fang <fangying1@huawei.com>
2020-03-18 17:27:28 +08:00
2019-11-06 19:50:55 +08:00
2019-09-30 11:15:46 -04:00
2019-09-30 11:15:46 -04:00
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