[Xen-bugs] [Bug 1632] Dom0 crash if PCI passthrough VM crash or destroy

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1632


konrad.wilk@xxxxxxxxxx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Comment #1 from konrad.wilk@xxxxxxxxxx  2010-06-30 07:54 -------
There is a fix for this in the pv-ops kernel.

Specifically:
  xen-pciback: Allocate IRQ handler for device that is shared with guest.
      xen-pciback: Add SysFS instrumentation for the fake IRQ handler.
      xen-pciback: When device transitions to MSI/MSI-X stop ACK-ing on the    
legacy interrupt.
      xen-pciback: Enable interrupt handler when device is enabled.
      xen-pciback: Probe the IRQ line to check if it is not shared

Here is a howto on PV-OPS:http://wiki.xensource.com/xenwiki/XenParavirtOps
and how to migrate from RHEL5 to it
http://wiki.xensource.com/xenwiki/2.6.18-to-2.6.31-and-higher

Closing bug as FIXED in upstream.


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