summaryrefslogtreecommitdiff
path: root/Documentation/ABI
diff options
context:
space:
mode:
authorStephen Hemminger <stephen@networkplumber.org>2018-01-09 10:29:05 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-01-09 19:50:42 +0100
commitb4ea81ee4ae807bbaeec22b34f6d790b664e3964 (patch)
tree7fd8d9a64aaabc8f627369c55efafeea0d09b192 /Documentation/ABI
parent2141a8457f16bac72ef4b4c38885612d1f2232cb (diff)
vmbus: fix ABI documentation
Fixes to vmbus ABI document including: - make it clear that relid is numeric value in sub directory - clarify interrupt mask description - spelling fixes - document regions Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/stable/sysfs-bus-vmbus39
1 files changed, 23 insertions, 16 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-vmbus b/Documentation/ABI/stable/sysfs-bus-vmbus
index d4077cc60d55..b7174a5616d6 100644
--- a/Documentation/ABI/stable/sysfs-bus-vmbus
+++ b/Documentation/ABI/stable/sysfs-bus-vmbus
@@ -42,70 +42,77 @@ 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>