This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
Home Products Support Community News


[Xen-bugs] [Bug 971] New: HVM guest cannot detect memory > 4GB

To: xen-bugs@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-bugs] [Bug 971] New: HVM guest cannot detect memory > 4GB
From: bugzilla-daemon@xxxxxxxxxxxxxxxxxxx
Date: Mon, 23 Apr 2007 19:26:42 -0700
Delivery-date: Mon, 23 Apr 2007 19:27:38 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
List-help: <mailto:xen-bugs-request@lists.xensource.com?subject=help>
List-id: Xen Bugzilla <xen-bugs.lists.xensource.com>
List-post: <mailto:xen-bugs@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-bugs>, <mailto:xen-bugs-request@lists.xensource.com?subject=unsubscribe>
Reply-to: bugs@xxxxxxxxxxxxxxxxxx
Sender: xen-bugs-bounces@xxxxxxxxxxxxxxxxxxx

           Summary: HVM guest cannot detect memory > 4GB
           Product: Xen
           Version: unstable
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: HVM
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: yunfeng.zhao@xxxxxxxxx

Service OS (ia32/ia32e/IA64): IA32e
Guest OS (ia32/ia32e/IA64): 
Change Set: 14887

Bug detailed description:
On xen unstable 14887 hvm guest cannot detect memory > 4GB.
If specified +4GB memory, HVM guest can only detect 4GB mem.
This issue exists on both IA32pae/IA32e linux and Windows HVM guests. 

Reproduce steps:
1.prepare a guest images
2.enable pae in guest.
3.assign more than 4G memory to guest
if you are testing a Window guest, you shold add "/PAE" in your boot.ini
4.boot guest and check memory size in guest OS

Current result:

Expected result:

Basic root-causing log:

Configure bugmail: 
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.

Xen-bugs mailing list

<Prev in Thread] Current Thread [Next in Thread>
  • [Xen-bugs] [Bug 971] New: HVM guest cannot detect memory > 4GB, bugzilla-daemon <=