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@@ -137,7 +137,7 @@ This variable can be set with FI_OPX_UUID=${RANDOM} The default UUID is
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00112233445566778899aabbccddeeff.
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.TP
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\f[I]FI_OPX_FORCE_CPUAFFINITY\f[R]
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Boolean (0/1, on/off, true/false, yes/no).
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Boolean (1/0, on/off, true/false, yes/no).
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Causes the thread to bind itself to the cpu core it is running on.
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Defaults to \[lq]No\[rq]
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.TP
@@ -180,7 +180,7 @@ Default setting is 4.
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Range of valid values is 1-65535.
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.TP
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\f[I]FI_OPX_SELINUX\f[R]
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Boolean (0/1, on/off, true/false, yes/no).
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Boolean (1/0, on/off, true/false, yes/no).
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Set to true if you\[cq]re running a security-enhanced Linux.
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This enables updating the Jkey used based on system settings.
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Defaults to \[lq]No\[rq]
@@ -255,6 +255,14 @@ default selection logic.
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- \f[V]FI_OPX_HFI_SELECT=default,core:1:0\f[R] all callers will use
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default HFI selection logic.
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.TP
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\f[I]FI_OPX_PORT\f[R]
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Integer.
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HFI1 port number.
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If the specified port is not available, a default active port will be
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selected.
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Special value 0 indicates any available port.
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Defaults to port 1 on OPA100 and any port on CN5000.
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.TP
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\f[I]FI_OPX_DELIVERY_COMPLETION_THRESHOLD\f[R]
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Integer.
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Will be deprecated.
@@ -270,9 +278,9 @@ Value must be between 16385 and 2147483646.
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Defaults to 16385.
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.TP
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\f[I]FI_OPX_SDMA_DISABLE\f[R]
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Integer.
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Boolean (1/0, on/off, true/false, yes/no).
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Disables SDMA offload hardware.
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Default is 0
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Default is 0.
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.TP
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\f[I]FI_OPX_SDMA_MIN_PAYLOAD_BYTES\f[R]
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Integer.
@@ -299,15 +307,18 @@ Value must be between 64 and 65536.
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Defaults to 16385.
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.TP
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\f[I]FI_OPX_MP_EAGER_DISABLE\f[R]
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Integer.
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Boolean (1/0, on/off, true/false, yes/no).
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Disables multi-packet eager.
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Defaults to 0.
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.TP
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\f[I]FI_OPX_TID_DISABLE\f[R]
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Boolean (1/0, on/off, true/false, yes/no).
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Disables using Token ID (TID).
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Defaults to 0.
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.TP
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\f[I]FI_OPX_EXPECTED_RECEIVE_ENABLE\f[R]
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Boolean (0/1, on/off, true/false, yes/no).
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Enables expected receive rendezvous using Token ID (TID).
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Defaults to \[lq]No\[rq].
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This feature is not currently supported.
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Deprecated.
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Use FI_OPX_TID_DISABLE instead.
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.TP
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\f[I]FI_OPX_PROG_AFFINITY\f[R]
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String.
@@ -327,7 +338,8 @@ Default is 1.
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\f[I]FI_OPX_PKEY\f[R]
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Integer.
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Partition key, a 2 byte positive integer.
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Default is 0x8001
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Default is the Pkey in the index 0 of the Pkey table of the unit and
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port on which context is created.
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.TP
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\f[I]FI_OPX_SL\f[R]
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Integer.
@@ -356,6 +368,32 @@ Integer.
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Indicates that the network is a mix of OPA100 and CN5000.
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Needs to be set to 1 in case of mixed network.
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Default is 0.
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.TP
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\f[I]FI_OPX_ROUTE_CONTROL\f[R]
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Integer.
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Specify the route control for each packet type.
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The format is -
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\f[V]<inject packet type value>:<eager packet type value>:<multi-packet eager packet type value>:<dput packet type value>:<rendezvous control packet value>:<rendezvous data packet value>\f[R].
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.PP
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Each value can range from 0-7.
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0-3 is used for in-order and 4-7 is used for out-of-order.
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If Token ID (TID) is enabled the out-of-order route controls are
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disabled.
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.PP
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Default is \f[V]0:0:0:0:0:0\f[R] on OPA100 and \f[V]4:4:4:4:0:4\f[R] on
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CN5000.
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.TP
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\f[I]FI_OPX_SHM_ENABLE\f[R]
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Boolean (1/0, on/off, true/false, yes/no).
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Enables shm across all ports and hfi units on the node.
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Setting it to NO disables shm except peers with same lid and same hfi1
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(loopback).
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Defaults to: \[lq]YES\[rq]
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.TP
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\f[I]FI_OPX_LINK_DOWN_WAIT_TIME_MAX_SEC\f[R]
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Integer.
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The maximum time in seconds to wait for a link to come back up.
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