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Re: [Qemu-devel] [PATCH] Make default invocation of block drivers safer


From: Christoph Hellwig
Subject: Re: [Qemu-devel] [PATCH] Make default invocation of block drivers safer
Date: Wed, 14 Jul 2010 20:43:11 +0200
User-agent: Mutt/1.3.28i

Err, strong NACK.  Please don't start messing with the contents of the
data plane, we're getting into real trouble there.  It's perfectly
valid for a guest to create an image inside an image, and with hardware
support for nested virtualization I guess this use case will become
rather common, just as it already is on S/390 with VM.




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