[Xen-users] I have 28GB but "Only the first 16 GB of the physical memory map can be accessed..."

To: <xen-users@xxxxxxxxxxxxxxxxxxx>
From: "Ford, Toby" <Toby.Ford@xxxxxxx>
Date: Mon, 30 Jan 2006 19:24:40 -0500
Delivery-date: Tue, 31 Jan 2006 00:35:46 +0000
List-id: Xen user discussion <xen-users.lists.xensource.com>
Thread-index: AcYl/SwPyYtQvtfDTzCI5zxgdpJMIg==
Thread-topic: I have 28GB but "Only the first 16 GB of the physical memory map can be accessed..."

I’m currently using the xen-3.0-testing.hg version with the XEN_TARGET_X86_PAE=y complied dom0/hypervisor.

I have an HP dl585 with 28GB but the hypervisor boots and says "(XEN) WARNING: Only the first 16 GB of the physical memory map can be accessed...".

Xentop shows 16GB.

When I boot a RHEL4 2.6.9 hugemem kernel, I can see all 28GB.

Any suggestions?

Toby Ford

USi

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