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Re: [Xen-devel] Question: How to write a file in domain 0?

To: Zhao Lin <zlin2@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Question: How to write a file in domain 0?
From: Hui Kang <hkang@xxxxxxxxxxxxx>
Date: 2009年7月12日 10:21:20 -0400
Cc: Samuel Thibault <samuel.thibault@xxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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I think the actual read/write operations are done in the /tapdisk /process in Dom0.
- Hui
Zhao Lin wrote:
thanks for reply.. but i think i might need to pass the data to domain0 through shared memory and then called corresponding functions in domain0 kernel to finish the task. On Sat, Jul 11, 2009 at 11:36 PM, Samuel Thibault <samuel.thibault@xxxxxxxxxxxx <mailto:samuel.thibault@xxxxxxxxxxxx>> wrote:
 Hello,
 You may want to have a look at fsfront/fsback.
 Samuel
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