This series contains a few fixes related to supporting multiple unmanaged
iommu domains on s390.

Changelog since v3:
- add a 2nd patch to fix issues related to leaking s390_domain_device

Matthew Rosato (2):
  iommu/s390: Fix race with release_device ops
  iommu/s390: fix leak of s390_domain_device

 arch/s390/include/asm/pci.h |  1 +
 arch/s390/pci/pci.c         |  1 +
 drivers/iommu/s390-iommu.c  | 62 ++++++++++++++++++++++++++++++++++---
 3 files changed, 59 insertions(+), 5 deletions(-)

-- 
2.37.2