From: Jing Lin <jing.lin@xxxxxxxxx> Add the sysfs attribute bits in ABI/stable for mediated device and guest support. Signed-off-by: Jing Lin <jing.lin@xxxxxxxxx> Signed-off-by: Dave Jiang <dave.jiang@xxxxxxxxx> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx> --- Documentation/ABI/stable/sysfs-driver-dma-idxd | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd index a336d2b2009a..edbcf8a8796c 100644 --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd @@ -1,6 +1,6 @@ What: /sys/bus/dsa/devices/dsa<m>/version -Date: Apr 15, 2020 -KernelVersion: 5.8.0 +Date: Jul 5, 2020 +KernelVersion: 5.9.0 Contact: dmaengine@xxxxxxxxxxxxxxx Description: The hardware version number. @@ -84,6 +84,12 @@ Contact: dmaengine@xxxxxxxxxxxxxxx Description: To indicate if PASID (process address space identifier) is enabled or not for this device. +What: /sys/bus/dsa/devices/dsa<m>/ims_size +Date: Jul 5, 2020 +KernelVersion: 5.9.0 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: Number of entries in the interrupt message storage table. + What: /sys/bus/dsa/devices/dsa<m>/state Date: Oct 25, 2019 KernelVersion: 5.6.0 @@ -147,8 +153,9 @@ 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>/cdev_minor Date: Oct 25, 2019
