Hi Zhen Lei, On Mon, May 20, 2019 at 09:59:47PM +0800, Zhen Lei wrote: > arch/ia64/kernel/pci-dma.c | 2 +- > arch/powerpc/platforms/powernv/pci-ioda.c | 3 ++- > arch/s390/pci/pci_dma.c | 2 +- > arch/x86/kernel/pci-dma.c | 7 ++--- > drivers/iommu/Kconfig | 44 ++++++++++++++++++++++++++----- > drivers/iommu/amd_iommu_init.c | 3 ++- > drivers/iommu/intel-iommu.c | 2 +- > drivers/iommu/iommu.c | 3 ++- > 8 files changed, 48 insertions(+), 18 deletions(-) This needs Acks from the arch maintainers of ia64, powerpc, s390 and x86, at least. It is easier for them if you split it up into the Kconfig change and separete patches per arch and per iommu driver. Then collect the Acks on the individual patches. Thanks, Joerg
