http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1705
Summary: guest with vnif assigned fail to bootup when disable
apic
Product: Xen
Version: unstable
Platform: x86-64
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: HVM
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: yang.z.zhang@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32e/pae
Guest Arch (ia32/ia32e/IA64): ia32e/pae
Guest OS Type (Linux/Windows):Linux/windows
Change Set: 22431
Hardware: sandy bridge and westmere-ep
Other:
Bug detailed description:
--------------------------
In recent nightly test, it always fail to run "noapic guest" case . After try
it manually, i found that when disable the apic,set apic=0 in config file or
add noapic in kernel boot cmd line(for smp guest), guest hang at "get ip" when
booting. This issue cannot been seen if don't set the vnif or enable apic for
guest.And i also don't see this issue with direct assigned NIC(VT-D device).
>From our nightly test report, cs 22402 don't have this issue. So this issue
should be an regression.
Reproduce steps:
----------------
1.Get latest xen-unstable(22431) and install it in your box.
2.prepare a guest image and configure file
3.set apci=0(also shoud set vcpu=1) and give the vnif
4.using xm create to start guest
Current result:
----------------
guest stall at detemining IP
Expected result:
----------------
guest boot up successfully
Basic root-causing log:
----------------------
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Summary: guest with vnif assigned fail to bootup when disable
apic
Product: Xen
Version: unstable
Platform: x86-64
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P2
Component: HVM
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: yang.z.zhang@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32e/pae
Guest Arch (ia32/ia32e/IA64): ia32e/pae
Guest OS Type (Linux/Windows):Linux/windows
Change Set: 22431
Hardware: sandy bridge and westmere-ep
Other:
Bug detailed description:
--------------------------
In recent nightly test, it always fail to run "noapic guest" case . After try
it manually, i found that when disable the apic,set apic=0 in config file or
add noapic in kernel boot cmd line(for smp guest), guest hang at "get ip" when
booting. This issue cannot been seen if don't set the vnif or enable apic for
guest.And i also don't see this issue with direct assigned NIC(VT-D device).
>From our nightly test report, cs 22402 don't have this issue. So this issue
should be an regression.
Reproduce steps:
----------------
1.Get latest xen-unstable(22431) and install it in your box.
2.prepare a guest image and configure file
3.set apci=0(also shoud set vcpu=1) and give the vnif
4.using xm create to start guest
Current result:
----------------
guest stall at detemining IP
Expected result:
----------------
guest boot up successfully
Basic root-causing log:
----------------------
--
Configure bugmail: http://bugzilla.xensource.com/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.
_______________________________________________
Xen-bugs mailing list
Xen-bugs@lists.xensource.com
http://lists.xensource.com/xen-bugs