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2025-10-06vfio: Dump migration features under debugfsCédric Le Goater1-0/+6
A debugfs directory was recently added for VFIO devices. Add a new "features" file under the migration sub-directory to expose which features the device supports. Signed-off-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20250918121928.1921871-1-clg@redhat.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-12-04Documentation: add debugfs description for vfioLongfang Liu1-0/+25
Add an debugfs document description file to help users understand how to use the accelerator live migration driver's debugfs. Signed-off-by: Longfang Liu <liulongfang@huawei.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/r/20231106072225.28577-3-liulongfang@huawei.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>