| .. | .. |
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| 63 | 63 | Description: VCPU (sub)channel is affinitized to |
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| 64 | 64 | Users: tools/hv/lsvmbus and other debugging tools |
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| 65 | 65 | |
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| 66 | | -What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/cpu |
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| 67 | | -Date: September. 2017 |
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| 68 | | -KernelVersion: 4.14 |
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| 69 | | -Contact: Stephen Hemminger <sthemmin@microsoft.com> |
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| 70 | | -Description: VCPU (sub)channel is affinitized to |
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| 71 | | -Users: tools/hv/lsvmbus and other debugging tools |
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| 72 | | - |
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| 73 | 66 | What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/in_mask |
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| 74 | 67 | Date: September. 2017 |
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| 75 | 68 | KernelVersion: 4.14 |
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| .. | .. |
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| 152 | 145 | Contact: Stephen Hemminger <sthemmin@microsoft.com> |
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| 153 | 146 | Description: Binary file created by uio_hv_generic for ring buffer |
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| 154 | 147 | Users: Userspace drivers |
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| 148 | + |
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| 149 | +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_in_full |
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| 150 | +Date: February 2019 |
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| 151 | +KernelVersion: 5.0 |
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| 152 | +Contact: Michael Kelley <mikelley@microsoft.com> |
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| 153 | +Description: Number of guest to host interrupts caused by the inbound ring |
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| 154 | + buffer transitioning from full to not full while a packet is |
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| 155 | + waiting for buffer space to become available |
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| 156 | +Users: Debugging tools |
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| 157 | + |
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| 158 | +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/intr_out_empty |
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| 159 | +Date: February 2019 |
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| 160 | +KernelVersion: 5.0 |
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| 161 | +Contact: Michael Kelley <mikelley@microsoft.com> |
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| 162 | +Description: Number of guest to host interrupts caused by the outbound ring |
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| 163 | + buffer transitioning from empty to not empty |
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| 164 | +Users: Debugging tools |
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| 165 | + |
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| 166 | +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_first |
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| 167 | +Date: February 2019 |
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| 168 | +KernelVersion: 5.0 |
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| 169 | +Contact: Michael Kelley <mikelley@microsoft.com> |
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| 170 | +Description: Number of write operations that were the first to encounter an |
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| 171 | + outbound ring buffer full condition |
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| 172 | +Users: Debugging tools |
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| 173 | + |
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| 174 | +What: /sys/bus/vmbus/devices/<UUID>/channels/<N>/out_full_total |
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| 175 | +Date: February 2019 |
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| 176 | +KernelVersion: 5.0 |
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| 177 | +Contact: Michael Kelley <mikelley@microsoft.com> |
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| 178 | +Description: Total number of write operations that encountered an outbound |
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| 179 | + ring buffer full condition |
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| 180 | +Users: Debugging tools |
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