> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Bhushan Bharat-R65777
> Sent: Tuesday, October 08, 2013 10:40 PM
> To: j...@8bytes.org; Bjorn Helgaas
> Cc: alex.william...@redhat.com; b...@kernel.crashing.org;
> g
On Mon, 2013-10-07 at 10:58 +0900, Cho KyongHo wrote:
> Patch written by Antonios Motakis :
>
> IOMMU groups are expected by certain users of the IOMMU API,
> e.g. VFIO. Since each device is behind its own System MMU, we
> can allocate a new IOMMU group for each device.
>
> Reviewd-by: Cho KyongH
On Thu, 2013-10-10 at 20:09 +, Sethi Varun-B16395 wrote:
>
> > -Original Message-
> > From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> > boun...@lists.linux-foundation.org] On Behalf Of Alex Williamson
> > Sent: Tuesday, October 08, 2013 8:43 AM
> > To: Bhushan Bharat-R6
> -Original Message-
> From: iommu-boun...@lists.linux-foundation.org [mailto:iommu-
> boun...@lists.linux-foundation.org] On Behalf Of Alex Williamson
> Sent: Tuesday, October 08, 2013 8:43 AM
> To: Bhushan Bharat-R65777
> Cc: ag...@suse.de; Wood Scott-B07421; linux-...@vger.kernel.org;
On Thu, Oct 10, 2013 at 12:05:39PM -0400, Will Deacon wrote:
> On Wed, Oct 09, 2013 at 11:38:06PM +0100, Andreas Herrmann wrote:
> > Try to determine a mask that can be used for all StreamIDs of a master
> > device. This allows to use just one SMR group instead of
> > number-of-streamids SMR groups
On Thu, Oct 10, 2013 at 12:12:17PM -0400, Will Deacon wrote:
> On Wed, Oct 09, 2013 at 11:38:01PM +0100, Andreas Herrmann wrote:
> > drivers/iommu/arm-smmu.c | 53
> > ++
> > 1 file changed, 53 insertions(+)
> >
> > diff --git a/drivers/iommu/arm-smm
On Wed, Oct 09, 2013 at 11:38:01PM +0100, Andreas Herrmann wrote:
> drivers/iommu/arm-smmu.c | 53
> ++
> 1 file changed, 53 insertions(+)
>
> diff --git a/drivers/iommu/arm-smmu.c b/drivers/iommu/arm-smmu.c
> index 478c8ad..87239e8 100644
> --- a/dr
On Wed, Oct 09, 2013 at 11:38:06PM +0100, Andreas Herrmann wrote:
> Try to determine a mask that can be used for all StreamIDs of a master
> device. This allows to use just one SMR group instead of
> number-of-streamids SMR groups for a master device.
>
> Signed-off-by: Andreas Herrmann
> ---
>
On Thu, Oct 10, 2013 at 11:47:27AM -0400, Will Deacon wrote:
> On Wed, Oct 09, 2013 at 11:38:03PM +0100, Andreas Herrmann wrote:
> > In such a case we have to use secure aliases of some non-secure
> > registers.
> >
> > This handling is switched on by DT property
> > "arm,smmu-secure-config-access
On Wed, Oct 09, 2013 at 11:38:03PM +0100, Andreas Herrmann wrote:
> In such a case we have to use secure aliases of some non-secure
> registers.
>
> This handling is switched on by DT property
> "arm,smmu-secure-config-access" for an SMMU node.
>
> Signed-off-by: Andreas Herrmann
> ---
> driver
On Wed, Oct 09, 2013 at 11:38:00PM +0100, Andreas Herrmann wrote:
> Introduce handling of driver options. Options are set based on DT
> information when probing an SMMU device. The first option introduced
> is "arm,smmu-isolate-devices". (It will be used in the bus notifier
> block.)
>
> Signed-of
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