http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1725
Summary: [VT-D]run guest with NIC assigned will cause system hang
sometimes under PAE on Sandy bridge
Product: Xen
Version: unstable
Platform: Other
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P1
Component: Unspecified
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: shaohui.zheng@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32
Guest Arch (ia32/ia32e/IA64):
Guest OS Type (Linux/Windows):Linux
Change Set: 22372
Hardware: Sandybridge
Other:
xen-changeset: 22372:985f5fa8fc59
xen-date: Mon Nov 08 17:25:54 2010 +0000
pvops git:
commit 6c72eadd151f6f1b904989532a83988af0ea661a
Merge: 7de2a73... bea6e71...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
ioemu git:
commit 0442ec23f9efc4f8f9259351f612194f8f42900c
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Mon Nov 8 17:09:54 2010 +0000
tboot changeset:
changeset: 244:2532ddd46f57
tag: tip
user: Joseph Cihula <joseph.cihula@intel.com>
date: Tue Nov 02 12:32:20 2010 -0700
summary: Fixed bug with PCONF elements not displaying correctly
Bug detailed description:
--------------------------
For the Sandybridge ia32pae platform, runing the vt-d guest in a row, system
auto-reboot or hang .The same issue also happened in cs 22364.The error log
from serial port is following:
(XEN) stdvga.c:147:d10 entering stdvga and caching modes
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x30
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x20
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x20
(XEN) domctl.c:1061:d0 ioport_map:remove f_gport=c100 f_mport=3000 np=20
(XEN) domctl.c:1037:d0 ioport_map:add f_gport=c100 f_mport=3000 np=20
(XEN) irq.c:243: Dom10 PCI link 0 changed 5 -> 0
(XEN) irq.c:243: Dom10 PCI link 1 changed 10 -> 0
(XEN) irq.c:243: Dom10 PCI link 2 changed 11 -> 0
(XEN) irq.c:243: Dom10 PCI link 3 changed 5 -> 0
(XEN) msi.c:815: MSI is already in use on device 04:00.0
(XEN) [VT-D]intremap.c:553: remap_entry_to_msi_msg: index (65535) get an empty
entry!
nt 1 of \uffff..xc_pm_get_max_px\uffff..y_cpuid\uffff..:nicom 2.1 | VT102 |
Offline
Reproduce steps:
----------------
1.prepare ten the vt-d guests at Sandybridge ia32pae machine.
2.run the command "xvs run "
3.we see the issue that system hang or auto-reboot
Current result:
----------------
Expected result:
----------------
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
Summary: [VT-D]run guest with NIC assigned will cause system hang
sometimes under PAE on Sandy bridge
Product: Xen
Version: unstable
Platform: Other
OS/Version: Windows
Status: NEW
Severity: normal
Priority: P1
Component: Unspecified
AssignedTo: xen-bugs@lists.xensource.com
ReportedBy: shaohui.zheng@intel.com
Environment:
------------
Service Arch (ia32/ia32e/IA64): ia32
Guest Arch (ia32/ia32e/IA64):
Guest OS Type (Linux/Windows):Linux
Change Set: 22372
Hardware: Sandybridge
Other:
xen-changeset: 22372:985f5fa8fc59
xen-date: Mon Nov 08 17:25:54 2010 +0000
pvops git:
commit 6c72eadd151f6f1b904989532a83988af0ea661a
Merge: 7de2a73... bea6e71...
Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
ioemu git:
commit 0442ec23f9efc4f8f9259351f612194f8f42900c
Author: Ian Jackson <ian.jackson@eu.citrix.com>
Date: Mon Nov 8 17:09:54 2010 +0000
tboot changeset:
changeset: 244:2532ddd46f57
tag: tip
user: Joseph Cihula <joseph.cihula@intel.com>
date: Tue Nov 02 12:32:20 2010 -0700
summary: Fixed bug with PCONF elements not displaying correctly
Bug detailed description:
--------------------------
For the Sandybridge ia32pae platform, runing the vt-d guest in a row, system
auto-reboot or hang .The same issue also happened in cs 22364.The error log
from serial port is following:
(XEN) stdvga.c:147:d10 entering stdvga and caching modes
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x30
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x20
(XEN) vlapic.c:699:d10 Local APIC Write to read-only register 0x20
(XEN) domctl.c:1061:d0 ioport_map:remove f_gport=c100 f_mport=3000 np=20
(XEN) domctl.c:1037:d0 ioport_map:add f_gport=c100 f_mport=3000 np=20
(XEN) irq.c:243: Dom10 PCI link 0 changed 5 -> 0
(XEN) irq.c:243: Dom10 PCI link 1 changed 10 -> 0
(XEN) irq.c:243: Dom10 PCI link 2 changed 11 -> 0
(XEN) irq.c:243: Dom10 PCI link 3 changed 5 -> 0
(XEN) msi.c:815: MSI is already in use on device 04:00.0
(XEN) [VT-D]intremap.c:553: remap_entry_to_msi_msg: index (65535) get an empty
entry!
nt 1 of \uffff..xc_pm_get_max_px\uffff..y_cpuid\uffff..:nicom 2.1 | VT102 |
Offline
Reproduce steps:
----------------
1.prepare ten the vt-d guests at Sandybridge ia32pae machine.
2.run the command "xvs run "
3.we see the issue that system hang or auto-reboot
Current result:
----------------
Expected result:
----------------
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