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[Xen-bugs] [Bug 1044] New: wrong amount of ram with 32b dom0 on x86_64

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Subject: [Xen-bugs] [Bug 1044] New: wrong amount of ram with 32b dom0 on x86_64
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Date: Fri, 17 Aug 2007 09:38:19 -0700
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           Summary: wrong amount of ram with 32b dom0 on x86_64
           Product: Xen
           Version: unspecified
          Platform: x86-64
        OS/Version: Linux-2.6
            Status: NEW
          Severity: critical
          Priority: P2
         Component: Hypervisor
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: michal@xxxxxxxxx
                CC: michal@xxxxxxxxx


i'm writing to report something strange i've noticed in xen-3.1, linux 2.6
dom0. having xen hypervisor 64 bit, i've started 32 bit dom0 (with pae up to 64
GB enabled), and noticed that the amount of ram xen reports is ... below zero.
something about -700 MB actualy. same goes for 32 bit xen with 32 bit dom0 on
x86_64 hardware. i consider it a serious problem, since it makes one of the
most useful setups completely unusable. additional informations provided on
request, if anybody actually is interested in resolving this bug. i don't have
to add that creating domU's is not possible?

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