[Xen-bugs] [Bug 837] New: "cpus" affinity setting in the config file is not available

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=837

           Summary: "cpus" affinity setting in the config file is not
                    available
           Product: Xen
           Version: unstable
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P2
         Component: HVM
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: yuanqing.ye@xxxxxxxxx
                CC: jingke.zhang@xxxxxxxxx


Against CS 12757.
   When we set cpus="0" in configuration file, the Linux VMX domain's vcpus
should be bond to CPU0, but against CS 12757,  I can see CPU affinity is "any
cpu" in `xm vcpu-list`, and, VMX domain's vcpus were not only bond to CPU0, it
also bond to CPU1.

reproduce steps:
1. prepare a Linux image
2. prepare a configuration file with vcpus=4, memory=512, cpus = "0"
3. xm cr "configuration file"
4. after guest OS boot up, run "xm vcpu-list"
you can see what I just described.


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