On Fri, Apr 17, 2015 at 08:37:54PM +1000, Alexey Kardashevskiy wrote:
> On 04/16/2015 04:26 PM, David Gibson wrote:
> >On Fri, Apr 10, 2015 at 04:30:59PM +1000, Alexey Kardashevskiy wrote:
> >>At the moment writing new TCE value to the IOMMU table fails with EBUSY
> >>if there is a valid entry alre
On 04/16/2015 04:26 PM, David Gibson wrote:
On Fri, Apr 10, 2015 at 04:30:59PM +1000, Alexey Kardashevskiy wrote:
At the moment writing new TCE value to the IOMMU table fails with EBUSY
if there is a valid entry already. However PAPR specification allows
the guest to write new TCE value without
On Fri, Apr 10, 2015 at 04:30:59PM +1000, Alexey Kardashevskiy wrote:
> At the moment writing new TCE value to the IOMMU table fails with EBUSY
> if there is a valid entry already. However PAPR specification allows
> the guest to write new TCE value without clearing it first.
>
> Another problem t