[PATCH v2 0/5] xen/arm: smmuv1: Fix stream match conflict issue

[Rahul Singh <rahul.singh@xxxxxxx>]

This patch is the work to fix the stream match conflict issue when two devices
have the same stream-id.

Approach taken is to merge the below commit from Linux driver to fix the
issue.

1. "iommu/arm-smmu: Handle stream IDs more dynamically"
   commit 21174240e4f4439bb8ed6c116cdbdc03eba2126e
2. "iommu/arm-smmu: Consolidate stream map entry state"
   commit 1f3d5ca43019bff1105838712d55be087d93c0da
3. "iommu/arm-smmu: Keep track of S2CR state"
   commit 8e8b203eabd8b9e96d02d6339e4abce3e5a7ea4b
4. "iommu/arm-smmu: Add a stream map entry iterator"
   commit d3097e39302083d58922a3d1032d7d59a63d263d
5. "iommu/arm-smmu: Intelligent SMR allocation"
   commit 588888a7399db352d2b1a41c9d5b3bf0fd482390

Changes since v2:
 - Updated commit message to show the original author of the patch.
 - Added  Acked-by: Stefano Stabellini <sstabellini@xxxxxxxxxx>
 - Addded Reviewed-by: Bertrand Marquis <bertrand.marquis@xxxxxxx>
  
Rahul Singh (5):
  xen/arm: smmuv1: Handle stream IDs more dynamically
  xen/arm: smmuv1: Consolidate stream map entry state
  xen/arm: smmuv1: Keep track of S2CR state
  xen/arm: smmuv1: Add a stream map entry iterator
  xen/arm: smmuv1: Intelligent SMR allocation

 xen/drivers/passthrough/arm/smmu.c | 423 ++++++++++++++++++-----------
 1 file changed, 262 insertions(+), 161 deletions(-)

-- 
2.17.1