From: Jing Lin <jing.lin@xxxxxxxxx> Add the sysfs attribute bits in ABI/stable for mediated deivce and guest support. Signed-off-by: Jing Lin <jing.lin@xxxxxxxxx> Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-driver-dma-idxd | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index c1adddde23c2..b04cbc5a1827 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -76,6 +76,12 @@ Date: Jan 30, 2020 KernelVersion: 5.7.0 Contact: dmaengine@xxxxxxxxxxxxxxx Description: To indicate if PASID (process address space identifier) is + +What: sys/bus/dsa/devices/dsa<m>/ims_size +Date: Apr 13, 2020 +KernelVersion: 5.8.0 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: Number of entries in the interrupt message storage table. enabled or not for this device. What: sys/bus/dsa/devices/dsa<m>/state @@ -141,8 +147,16 @@ Date: Oct 25, 2019 KernelVersion: 5.6.0 Contact: dmaengine@xxxxxxxxxxxxxxx Description: The type of this work queue, it can be "kernel" type for work - queue usages in the kernel space or "user" type for work queue - usages by applications in user space. + queue usages in the kernel space, "user" type for work queue + usages by applications in user space, or "mdev" type for + VFIO mediated devices. + +What: sys/bus/dsa/devices/wq<m>.<n>/uuid +Date: Apr 13, 2020 +KernelVersion: 5.8.0 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: The uuid attached to this work queue when the mediated device is + created. What: sys/bus/dsa/devices/wq<m>.<n>/cdev_minor Date: Oct 25, 2019
