[PATCH v7 1/1] iommu: enhance IOMMU dma mode build options

[Joerg Roedel]

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