Messages in this thread | | | Subject | Re: [RFC PATCH 2/6] virtio/console: Add a failback for unstealable pipe buffer | From | Steven Rostedt <> | Date | Thu, 09 Aug 2012 08:35:32 -0400 |
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On Thu, 2012-08-09 at 18:24 +0900, Masami Hiramatsu wrote:
> Yeah, it is really easy to fix that. > But out of curiosity, would that be really a problem? > I guess that host can access any guest page if need. If that > is right, is that really insecure to leak randomly allocated > unused page to the host?
Yeah, it's like protecting userspace pages from the kernel ;-)
-- Steve
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