diff options
Diffstat (limited to 'Documentation/ABI/stable')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-vmbus | 53 |
1 files changed, 37 insertions, 16 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus index d4077cc60d55..e46be65d0e1d 100644 --- a/Documentation/ABI/stable/sysfs-bus-vmbus +++ b/Documentation/ABI/stable/sysfs-bus-vmbus @@ -42,72 +42,93 @@ Contact: K. Y. Srinivasan <kys@microsoft.com> Description: The 16 bit vendor ID of the device Users: tools/hv/lsvmbus and user level RDMA libraries -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/cpu +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN +Date: September. 2017 +KernelVersion: 4.14 +Contact: Stephen Hemminger <sthemmin@microsoft.com> +Description: Directory for per-channel information + NN is the VMBUS relid associtated with the channel. + +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/cpu Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: VCPU (sub)channel is affinitized to -Users: tools/hv/lsvmbus and other debuggig tools +Users: tools/hv/lsvmbus and other debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/cpu +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/cpu Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: VCPU (sub)channel is affinitized to -Users: tools/hv/lsvmbus and other debuggig tools +Users: tools/hv/lsvmbus and other debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/in_mask +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/in_mask Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> -Description: Inbound channel signaling state +Description: Host to guest channel interrupt mask Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/latency +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/latency Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Channel signaling latency Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/out_mask +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/out_mask Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> -Description: Outbound channel signaling state +Description: Guest to host channel interrupt mask Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/pending +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/pending Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Channel interrupt pending state Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/read_avail +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/read_avail Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> -Description: Bytes availabble to read +Description: Bytes available to read Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/write_avail +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/write_avail Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> -Description: Bytes availabble to write +Description: Bytes available to write Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/events +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/events Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Number of times we have signaled the host Users: Debugging tools -What: /sys/bus/vmbus/devices/vmbus_*/channels/relid/interrupts +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/interrupts Date: September. 2017 KernelVersion: 4.14 Contact: Stephen Hemminger <sthemmin@microsoft.com> Description: Number of times we have taken an interrupt (incoming) Users: Debugging tools + +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/subchannel_id +Date: January. 2018 +KernelVersion: 4.16 +Contact: Stephen Hemminger <sthemmin@microsoft.com> +Description: Subchannel ID associated with VMBUS channel +Users: Debugging tools and userspace drivers + +What: /sys/bus/vmbus/devices/vmbus_*/channels/NN/monitor_id +Date: January. 2018 +KernelVersion: 4.16 +Contact: Stephen Hemminger <sthemmin@microsoft.com> +Description: Monitor bit associated with channel +Users: Debugging tools and userspace drivers |