On Fri, Apr 19, 2024 at 05:54:45PM +0100, Robin Murphy wrote: > diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c > index 61886e43e3a1..313d8938a2f0 100644 > --- a/arch/arm64/mm/dma-mapping.c > +++ b/arch/arm64/mm/dma-mapping.c > @@ -58,8 +58,6 @@ void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size, > ARCH_DMA_MINALIGN, cls); > > dev->dma_coherent = coherent; > - if (device_iommu_mapped(dev)) > - iommu_setup_dma_ops(dev, dma_base, dma_base + size - 1); > > xen_setup_dma_ops(dev); > } In case you need an ack for the arm64 changes: Acked-by: Catalin Marinas <catalin.marinas@xxxxxxx>
