[Xen-bugs] [Bug 769] New: smp hvm domain fails to boot

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=769

           Summary: smp hvm domain fails to boot
           Product: Xen
           Version: unstable
          Platform: x86
        OS/Version: Linux-2.6
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HVM
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: kmr@xxxxxxxxxx


When attempting to boot a 32bit HVM domain on a PAE enabled system with 2 VCPUs
the domain is able to load grub and boot the kernel but hangs everytime after
the following kernel dmesg output:

--------------------------------------------
...
checking TSC synchronization across 2 CPUs:
CPU#0 had 0 usecs TSC skew, fixed it up.
CPU#1 had 0 usecs TSC skew, fixed it up.
Brought up 2 CPUs
--------------------------------------------

If I disable ACPI and APIC by setting both equal to zero in the domain config
file the domain will boot but with only 1 VCPU.  The system is an IBM x460 with
4 Intel Paxville CPUs and 16GB of RAM.

I will attach some additional data files with more information.


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