Re: [RFC PATCH 2/6] virtio/console: Add a failback for unstealablepipe buffer

[Steven Rostedt]

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


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/