From: "songzhonglei" <fengfeixuewu@163.com>
To: xen-devel <xen-devel@lists.xensource.com>
Subject: memory shared between vms
Date: Wed, 6 May 2009 17:04:40 +0800 [thread overview]
Message-ID: <200905061704361808879@163.com> (raw)
In-Reply-To: 200905061700267278042@163.com
i want to access a page (which is in other guest,such as hvm)in kernel space of domain 0 ,and i can get the gfn of this page. what will i do?
i know in dom0's user space i can use xc_map_foreign_range()(libxc) to map this page to dom0,and then i can access it. but in kernel space,i can not use this function.
2009-05-06
songzhonglei
next parent reply other threads:[~2009-05-06 9:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200905061700267278042@163.com>
2009-05-06 9:04 ` songzhonglei [this message]
2009-05-06 9:33 ` memory shared between vms Dietmar Hahn
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