On Sat, 16 Jun 2018 11:04:32 +1000
Benjamin Herrenschmidt wrote:
> On Fri, 2018-06-01 at 18:10 +1000, Alexey Kardashevskiy wrote:
> > The existing sketchy bypass ignores the existing default 32bit TCE table
> > (created by default for every PE at boot time or after being used by
> > VFIO) and it
On Fri, 2018-06-01 at 18:10 +1000, Alexey Kardashevskiy wrote:
> The existing sketchy bypass ignores the existing default 32bit TCE table
> (created by default for every PE at boot time or after being used by
> VFIO) and it allocates another table instead without updating PE DMA
> config (pe->table
The existing sketchy bypass ignores the existing default 32bit TCE table
(created by default for every PE at boot time or after being used by
VFIO) and it allocates another table instead without updating PE DMA
config (pe->table_group). So if we decide to use such device for VFIO
later, this new ta