Lines Matching +full:per +full:- +full:device

2 .\" Copyright (c) 2012-2016 Intel Corporation
43 .Bd -ragged -offset indent
44 .Cd "device nvme"
49 .Bd -literal -offset indent
65 .Bl -bullet
69 Per-CPU IO queue pairs
83 driver creates controller device nodes in the format
85 and namespace device nodes in
93 will create an I/O queue pair for each CPU, provided enough MSI-X vectors
97 assign multiple CPUs per queue pair.
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106 To assign more than one CPU per I/O queue pair, thereby reducing the number
107 of MSI-X vectors consumed by the device, set the following tunable value in
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117 .Bd -literal -offset indent
121 Note that use of INTx implies disabling of per-CPU I/O queue pairs.
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129 The default value is 5% of physical memory size per device.
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181 The following controller-level sysctls are currently implemented:
182 .Bl -tag -width indent
193 The following queue pair-level sysctls are currently implemented.
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230 device.
231 Intel's Rapid Storage Technology (RST) hides the nvme device
232 behind the AHCI device due to limitations in Windows.
238 detects that the AHCI device supports RST and when it is enabled.
243 .Bl -diag
245 The driver found a timed-out transaction had a pending completion record,
249 This message will appear at most once per boot per controller.
263 .An -nosplit