Re: [PATCH v7 13/24] iommu/omap: Implement an IDENTITY domain

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On Wed, Aug 23, 2023 at 01:47:27PM -0300, Jason Gunthorpe wrote:
> What omap does during omap_iommu_set_platform_dma() is actually putting
> the iommu into identity mode.
> Move to the new core support for ARM_DMA_USE_IOMMU by defining
> ops->identity_domain.
> This driver does not support IOMMU_DOMAIN_DMA, however it cannot be
> compiled on ARM64 either. Most likely it is fine to support dma-iommu.c
> Reviewed-by: Lu Baolu <>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
> ---
>  drivers/iommu/omap-iommu.c | 21 ++++++++++++++++++---
>  1 file changed, 18 insertions(+), 3 deletions(-)

Reviewed-by: Jerry Snitselaar <jsnitsel@xxxxxxxxxx>

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