[Xen-bugs] [Bug 1443] New: [VT-d][MSI] VT-d NIC with MSI enabled does not work in Linux guest with kernel 2.6.29

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1443

           Summary: [VT-d][MSI] VT-d NIC with MSI enabled does not work in
                    Linux guest with kernel 2.6.29
           Product: Xen
           Version: unstable
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Unspecified
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: haicheng.li@xxxxxxxxx


Assign one PCIe NIC to guest with MSI enabled, if guest uses 2.6.29 kernel,
VT-d NIC can not work; if guest uses 2.6.18 kernel(default kernel of RHEL5u1),
VT-d NIC works fine.


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