On 08/02/2013 03:50 AM, Russell King wrote:
> We need to start treating DMA masks as something which is specific to
> the bus that the device resides on, otherwise we're going to hit all
> sorts of nasty issues with LPAE and 32-bit DMA controllers in >32-bit
> systems, where memory is offset from
On 08/02/2013 03:50 AM, Russell King wrote:
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of nasty issues with LPAE and 32-bit DMA controllers in 32-bit
systems, where memory is offset from PFN
On Mon, Aug 05, 2013 at 05:43:47PM -0500, Rob Herring wrote:
> On Thu, Aug 1, 2013 at 5:20 PM, Russell King
> wrote:
> > We need to start treating DMA masks as something which is specific to
> > the bus that the device resides on, otherwise we're going to hit all
> > sorts of nasty issues with
On Thu, Aug 1, 2013 at 5:20 PM, Russell King
wrote:
> We need to start treating DMA masks as something which is specific to
> the bus that the device resides on, otherwise we're going to hit all
> sorts of nasty issues with LPAE and 32-bit DMA controllers in >32-bit
> systems, where memory is
On Thu, Aug 1, 2013 at 5:20 PM, Russell King
rmk+ker...@arm.linux.org.uk wrote:
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of nasty issues with LPAE and 32-bit DMA controllers in 32-bit
On Mon, Aug 05, 2013 at 05:43:47PM -0500, Rob Herring wrote:
On Thu, Aug 1, 2013 at 5:20 PM, Russell King
rmk+ker...@arm.linux.org.uk wrote:
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of nasty issues with LPAE and 32-bit DMA controllers in >32-bit
systems, where memory is offset from PFN 0.
In order to start doing this, we convert the
We need to start treating DMA masks as something which is specific to
the bus that the device resides on, otherwise we're going to hit all
sorts of nasty issues with LPAE and 32-bit DMA controllers in 32-bit
systems, where memory is offset from PFN 0.
In order to start doing this, we convert the
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