Re: [PATCH v5 00/27] RFC Support hot device unplug in amdgpu

2021-04-28 Thread Bjorn Helgaas
On Wed, Apr 28, 2021 at 11:11:40AM -0400, Andrey Grodzovsky wrote: > Until now extracting a card either by physical extraction (e.g. eGPU with > thunderbolt connection or by emulation through syfs -> > /sys/bus/pci/devices/device_id/remove) > would cause random crashes in user apps. The random

[PATCH v5 00/27] RFC Support hot device unplug in amdgpu

2021-04-28 Thread Andrey Grodzovsky
Until now extracting a card either by physical extraction (e.g. eGPU with thunderbolt connection or by emulation through syfs -> /sys/bus/pci/devices/device_id/remove) would cause random crashes in user apps. The random crashes in apps were mostly due to the app having mapped a device backed B