WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] [PATCH][ACM] kernel enforcement of vbd policies via blkb

On Thu, 2006-07-27 at 18:06 +0100, Harry Butterworth wrote:
> Even with local devices there is no security on the device side of the
> device driver.  Consider the case of a locally attached sata drive
> containing 2 partitions, one for each of two domains.  It's not unheard
> of for disk drives to write the data in the wrong place.  Or read and
> return the wrong block.  Happens all the time.

And there's all that unaudited code in the motherboard RAID
implementation.  What's to say that isn't going to shuffle your data
between partitions?


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

<Prev in Thread] Current Thread [Next in Thread>