hc
2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a
kernel/Documentation/ABI/stable/sysfs-bus-vmbus
....@@ -63,13 +63,6 @@
6363 Description: VCPU (sub)channel is affinitized to
6464 Users: tools/hv/lsvmbus and other debugging tools
6565
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-What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu
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-Date: September. 2017
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-KernelVersion: 4.14
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-Contact: Stephen Hemminger <sthemmin@microsoft.com>
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-Description: VCPU (sub)channel is affinitized to
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-Users: tools/hv/lsvmbus and other debugging tools
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-
7366 What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask
7467 Date: September. 2017
7568 KernelVersion: 4.14
....@@ -152,3 +145,36 @@
152145 Contact: Stephen Hemminger <sthemmin@microsoft.com>
153146 Description: Binary file created by uio_hv_generic for ring buffer
154147 Users: Userspace drivers
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+
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+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_in_full
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+Date: February 2019
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+KernelVersion: 5.0
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+Contact: Michael Kelley <mikelley@microsoft.com>
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+Description: Number of guest to host interrupts caused by the inbound ring
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+ buffer transitioning from full to not full while a packet is
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+ waiting for buffer space to become available
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+Users: Debugging tools
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+
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+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_out_empty
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+Date: February 2019
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+KernelVersion: 5.0
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+Contact: Michael Kelley <mikelley@microsoft.com>
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+Description: Number of guest to host interrupts caused by the outbound ring
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+ buffer transitioning from empty to not empty
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+Users: Debugging tools
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+
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+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_first
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+Date: February 2019
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+KernelVersion: 5.0
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+Contact: Michael Kelley <mikelley@microsoft.com>
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+Description: Number of write operations that were the first to encounter an
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+ outbound ring buffer full condition
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+Users: Debugging tools
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+
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+What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_total
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+Date: February 2019
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+KernelVersion: 5.0
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+Contact: Michael Kelley <mikelley@microsoft.com>
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+Description: Total number of write operations that encountered an outbound
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+ ring buffer full condition
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+Users: Debugging tools