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[Xen-devel] question about domU memory mapping
| To: | xen-devel@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-devel] question about domU memory mapping |
| From: | Xin Zhao <zhaoxin@xxxxxxxxxxxxxx> |
| Date: | Wed, 27 Jul 2005 02:37:27 -0400 (EDT) |
| Delivery-date: | Wed, 27 Jul 2005 06:35:59 +0000 |
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Hi, all, I am trying to map some memory page in DomU kernel space. Specifically, I am trying to map the in-kernel module structure of sunrpc whose address is d0848480 and machine address is 00000480. The aligned page becomes zero (that's weird, I don't know whether that's possible). When I tried to map it into Dom0, I got an error number -14 which means bad address. So my question is: 1. Is this kind memory remappable? 2. If so, what's wrong with this? or what's the right way to do that? Many thanks in advance! -x _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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