Changes between Version 42 and Version 43 of Xen_GPU_cluster

Timestamp:

Mar 27, 2009, 11:19:14 AM (15 years ago)

Author:

rider

Comment:

--

Xen_GPU_cluster

@@ -304 +304 @@
 }}}
 
+
+== 2.3 PCI Backend Configuration ==
+=== 2.3.1 Binding at Boot ===
+rider@cloud:~$ sudo vim /boot/grub/menu.lst [[BR]]
+{{{
+module  /boot/vmlinuz-2.6.22.9 root=UUID=d3fa560e-7071-46d8-a168-036f40960c7b ro console=tty0 pciback.hide=(0000:01:00.0)
+}}}
+
+=== 2.3.2 Late Binding ===
+rider@cloud:~$ sudo su - [[BR]]
+# Hide the device from dom0 so pciback can take control. [[BR]]
+root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/nvidia/unbind [[BR]]
+
+# Give the dev_ids to pciback, and give it a new slot then bind.[[BR]]
+root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/pciback/new_slot [[BR]]
+root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/pciback/bind [[BR]]
+
+# You can use an initialization script to invoke the PCIE device at startup. [[BR]]
+
+root@cloud:~$ cat /sys/bus/pci/drivers/pciback/slots [[BR]]
+{{{ 
+0000:01:00.0
+}}}
+
+=== 2.3.3 Permissive Flag ===
 rider@cloud:~$ sudo vim /etc/xen/xend-pci-permissive.sxp [[BR]]
 {{{
@@ -311 +336 @@
 )
 }}}
+
+=== 2.3.4 User-space Quirks ===
 rider@cloud:~$ sudo vim /etc/xen/xend-pci-quirks.sxp [[BR]]
 {{{
@@ -321 +348 @@
 )
 }}}
+
+=== 2.3.5 PCI Frontend Configuration ===
 rider@cloud:~$ sudo vim /etc/xen/vm01.cfg [[BR]]
 {{{
@@ -337 +366 @@
 }}}
 
-rider@cloud:~$ sudo su - [[BR]]
-# Hide the device from dom0 so pciback can take control. [[BR]]
-root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/nvidia/unbind [[BR]]
-
-# Give the dev_ids to pciback, and give it a new slot then bind.[[BR]]
-root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/pciback/new_slot [[BR]]
-root@cloud:~$ echo -n "0000:01:00.0" > /sys/bus/pci/drivers/pciback/bind [[BR]]
-
-# We have an initialization script called "xen_nvidia.sh" to invoke the PCIE device at startup. [[BR]]
-
-root@cloud:~$ cat /sys/bus/pci/drivers/pciback/slots [[BR]]
-{{{ 
-0000:01:00.0
-}}}
-rider@cloud:~$ sudo vim /boot/grub/menu.lst [[BR]]
-{{{
-For dom0 only:
-module  /boot/vmlinuz-2.6.22.9 root=UUID=d3fa560e-7071-46d8-a168-036f40960c7b ro console=tty0 pciback.permissive pciback.hide=(01:00:0)
-}}}
 rider@cloud:/etc/xen$ sudo xm create vm01.cfg[[BR]]
 rider@cloud:/etc/xen$ dmesg | grep pciback [[BR]]
@@ -538 +548 @@
 5.Xen: assigning PCI devices to a domain: http://www.bestgrid.org/index.php/Xen:_assigning_PCI_devices_to_a_domain [[BR]]
 6.Xen PCI Passthrough: http://www.wlug.org.nz/XenPciPassthrough [[BR]]
+7.Xen Users' Manual v3.0: http://www.cl.cam.ac.uk/research/srg/netos/xen/readmes/user/ [[BR]]