[PATCH V3 0/2] Add support for Renesas R-Car S4 IPMMU and other misc changes (remaining 2 patches)

[Oleksandr Tyshchenko <olekstysh@xxxxxxxxx>]

From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>

Hello all.

You can find the V1-V2 patch series at [1]-[2].

The first 8 patches (prereq work + R-Car S4 IPMMU support) have been already 
committed.
These are remaining 2 patches which include misc changes.

[1] 
https://lore.kernel.org/all/1638035505-16931-1-git-send-email-olekstysh@xxxxxxxxx/
[2] 
https://lore.kernel.org/all/1640034957-19764-1-git-send-email-olekstysh@xxxxxxxxx/

Oleksandr Tyshchenko (2):
  iommu/ipmmu-vmsa: Use refcount for the micro-TLBs
  iommu/arm: Remove code duplication in all IOMMU drivers

 xen/drivers/passthrough/arm/iommu.c      |  7 +++++++
 xen/drivers/passthrough/arm/ipmmu-vmsa.c | 36 ++++++++++++++------------------
 xen/drivers/passthrough/arm/smmu-v3.c    | 17 +--------------
 xen/drivers/passthrough/arm/smmu.c       | 17 +--------------
 4 files changed, 25 insertions(+), 52 deletions(-)

-- 
2.7.4