mirror of
https://github.com/unraid/webgui.git
synced 2026-01-14 13:39:58 -06:00
97 lines
4.1 KiB
Plaintext
97 lines
4.1 KiB
Plaintext
Menu="UNRAID-OS"
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Title="System Devices"
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Icon="icon-hardware"
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Tag="server"
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---
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<?PHP
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/* Copyright 2005-2020, Lime Technology
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* Copyright 2012-2020, Bergware International.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2,
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* as published by the Free Software Foundation.
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*/
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?>
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<style>
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table.pre{margin-top:0;background:transparent}
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table.pre td:first-child{width:144px}
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table tr td{padding:0 0 3px 0;margin:0}
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table tr td.thin{line-height:8px;height:8px}
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</style>
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<script>
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$(function(){
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$('#t1').load('/webGui/include/SysDevs.php',{table:'t1'});
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$('#t2').load('/webGui/include/SysDevs.php',{table:'t2'});
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$('#t3').load('/webGui/include/SysDevs.php',{table:'t3'});
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$('#t4').load('/webGui/include/SysDevs.php',{table:'t4'});
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});
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function applyCfg() {
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var message = "System Devices: A reboot is required to apply changes";
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var string = "BIND=";
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var elements = document.getElementById("vfiopci").elements;
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for (var i = 0, element; element = elements[i++];) {
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if (element.type === "checkbox" && element.checked === true)
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string = string + element.value + " ";
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}
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string = string.trim();
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if (string === "BIND=") {
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string = "";
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}
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$.get( "/plugins/dynamix/include/update.vfio-pci-cfg.php", { cfg: string } )
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.done(function(d) {
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if (d==1) {
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addRebootNotice(message);
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document.getElementById("warning").innerHTML = "<b>ALERT: Changes saved. Reboot to take effect.</b>";
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} else {
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removeRebootNotice(message);
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document.getElementById("warning").innerHTML = "<b>No changes.</b>";
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}
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});
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}
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</script>
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**PCI Devices and IOMMU Groups**
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> This displays a list of IOMMU groups available on your system along with the output of the `lspci` command for each IOMMU group. The numeric identifiers are used to configure PCI pass-through.
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>
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> Devices you select will be bound to the vfio-pci driver at boot, which makes them available for assignment to a virtual machine, and also prevents the Linux kernel from automatically binding them to any present host driver.
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>
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> **Note that selecting a device will bind not only the specified device(s), but *all* other devices in the same IOMMU group as well.**
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>
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> <i class="fa fa-circle orb green-orb middle"></i> This symbol indicates the device is currently bound to the vfio-pci driver.
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>
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> <i class="fa fa-retweet grey-orb middle"></i> This symbol indicates the device supports FLR (Function Level Reset).
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>
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> <input type="checkbox" value="" disabled> If a checkbox is greyed out it means the device is in use by Unraid and can not be passed through.
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<?if (strpos(file_get_contents('/proc/cmdline'), 'pcie_acs_override=') !== false):?>
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<p class="notice" style="line-height:30px;height:auto">Warning: Your system has booted with the PCIe ACS Override setting enabled. The below list doesn't not reflect the way IOMMU would naturally group devices.<br>
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To see natural IOMMU groups for your hardware, go to the <b><a href="/Settings/VMSettings">VM Manager</a></b> page and set the <b>PCIe ACS override</b> setting to <b>Disabled</b>.</p>
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<?endif;?>
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<pre><form id="vfiopci" onsubmit="return false"><table id='t1' class='pre'><tr><td><div class="spinner"></div></td></tr></table></form></pre><br>
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**CPU Thread Pairings**
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> This displays a list of CPU thread pairings.
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<pre><table id='t2' class='pre'><tr><td><div class="spinner"></div></td></tr></table></pre><br>
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**USB Devices**
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> This displays the output of the `lsusb` command. The numeric identifiers are used to configure PCI pass-through.
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<pre><table id='t3' class='pre'><tr><td><div class="spinner"></div></td></tr></table></pre><br>
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**SCSI Devices**
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> This displays the output of the `lsscsi` command. The numeric identifiers are used to configure PCI pass-through.
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>
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> Note that linux groups ATA, SATA and SAS devices with true SCSI devices.
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<pre><table id='t4' class='pre'><tr><td><div class="spinner"></div></td></tr></table></pre>
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<input type="button" value="_(Done)_" onclick="done()">
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