Re: [Xen-users] passthrough PCI SCSI device

[listmail <listmail@xxxxxxxxxxxx>]

This is just speculation here but if the domU booted w/ swiotlb=128 just 
prior to a consecutive
boot with swiotlb=force it could be that the respective memory was still 
available for use.
Something to keep in mind I suppose.  I am still curious if the 
specification is in bytes or not.
James Pifer wrote:
> On Mon, 2010-04-26 at 13:27 -0400, listmail wrote:
>   
> > That seems weird to suggest dom0_mem=-128M.  I think you can specify 
> > swiotlb=XXX to allocate some memory, but i'm not sure if its bytes or 
> > kbytes by default.
> >     
> I was going to create a ticket with Novell since I still couldn't get it
> working. I reapplied the swiotlb=force command so I could capture the
> error. Instead of bombing out it worked! Now the domU sees the DLT
> drive. We'll have to do some testing and see if everything actually
> works once we install software. 
>
> I assume I had something a little off the first few times I tried it,
> but the only thing I changed was swiotlb=128 back to swiotlb=force.
>
> Thanks for the help!
>
> James
>
>
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