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



Hi Rahul,

On 22/03/2021 16:11, Rahul Singh wrote:
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

I went through the commit messages and they look good to me:

Acked-by: Julien Grall <jgrall@xxxxxxxxxx>

I have committed the series to my for-next/4.16 branch. They will be merged soon in staging.

Cheers,


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


--
Julien Grall



 


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