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[Xen-bugs] [Bug 940] New: cannot boot 32-bit smp and pae hvms on x86_64

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Subject: [Xen-bugs] [Bug 940] New: cannot boot 32-bit smp and pae hvms on x86_64 hypervisor
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Date: Tue, 27 Mar 2007 07:52:43 -0700
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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=940

           Summary: cannot boot 32-bit smp and pae hvms on x86_64 hypervisor
           Product: Xen
           Version: unstable
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P2
         Component: HVM
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: krysans@xxxxxxxxxx


Using changeset 14462 and 14552, 32bit smp and 32bit smp pae kernel panic on
boot:

01 00 00
Attempts to boot 32-bit smp and 32-bit smp pae hvms result in:
<01>Kernel panic - not syncing: Fatal exception in interrupt
Badness in smp_call_function at arch/i386/kernel/smp.c:595

32bit smp and 32bit smp pae hvms worked when I previously tested with changeset
14201, so they broke somewhere between 14201 and 14462 - suspect changesets
14391 and 14392.

qemu log, xend log, and serial console do not provide any additional info about
what is happening.


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