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[Xen-devel] GPLPV memory ballooning and x32
| To: | <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | [Xen-devel] GPLPV memory ballooning and x32 |
| From: | "James Harper" <james.harper@xxxxxxxxxxxxxxxx> |
| Date: | Sun, 23 May 2010 19:11:02 +1000 |
| Delivery-date: | Sun, 23 May 2010 02:11:57 -0700 |
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| Thread-index: | Acr6V92rFAkNlE8LRFKIrcdQAdP+oA== |
| Thread-topic: | GPLPV memory ballooning and x32 |
Are there any known reasons why ballooning might not work under Xen 3.1.x for a 32 bit Windows DomU? I've implemented ballooning in GPLPV and it works under Windows 2008 x32 in my testing, but one user is reporting problems. I don't know much about the details yet but if it just doesn't work under 3.1.x then upgrading is the only outcome. I'm using XENMEM_decrease_reservation to give pages back to xen, and XENMEM_populate_physmap to fill the 'holes' back in with real memory when the domU wants to balloon up again. Thanks James _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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