[Xen-bugs] [Bug 1325] New: HVM guest with vt-d device assigned can't resumed from HVM S3

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1325

           Summary: HVM guest with vt-d device assigned can't resumed from
                    HVM S3
           Product: Xen
           Version: unstable
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: major
          Priority: P1
         Component: Hypervisor
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: haicheng.li@xxxxxxxxx


Environment:
------------
Service OS (ia32/ia32e/IA64): ia32e,ia32
Guest OS (ia32/ia32e/IA64): ia32e,ia32
Change Set: 18335
Hardware: Clovertown



Bug detailed description:
--------------------------
With vt-d device assigned, HVM guest cannot be resumed after HVM S3. errors are
printed to serail port as attached.

Without vt-d device assigned, it can work normally.

Reproduce steps:
----------------
1) Create a HVM guest with vt-d device assigned.
2) Try HVM S3 in this guest,"echo mem > /sys/power/state"
3) Try to resume it in Dom0, "xm trigger <domid> s3resume"


-- 
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@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-bugs