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[Xen-devel] Hypervisor Memory Limitations on 64-bit Architecture?
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| Subject: | [Xen-devel] Hypervisor Memory Limitations on 64-bit Architecture? |
| From: | Joshua West <jwest@xxxxxxxxxxxx> |
| Date: | Fri, 18 Jul 2008 12:56:34 -0400 |
| Delivery-date: | Fri, 18 Jul 2008 09:58:10 -0700 |
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Hey all, I'm wondering if anybody could shed some light on this subject. Are there limitations as to how much RAM a 64-bit Hypervisor will recognize/support under the Xen 3.1.x or 3.2.x series (or the upcoming 3.3.x if anything has changed)? >From what I recall, a 32-bit Xen Hypervisor will recognize up to 16GB of RAM and a 64-bit Xen Hypervisor will recognize up to 32GB -- but I'm not certain on if 32GB is in fact the upper limit for 64-bit Xen. Thanks. -- Joshua West Systems Engineer Brandeis University http://www.brandeis.edu _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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