On Wed, Jan 28, 2015 at 03:45:53PM +0100, Arnd Bergmann wrote: > A lot of the IOMMU support code does not build if the CPU does > not have an MMU itself, and it's not clear if there is any > use case for it, so let's just disable it and wait for anybody > to need it. > > This avoids randconfig errors like > > ../arch/arm/mm/dma-mapping.c: In function '__iommu_alloc_remap': > ../arch/arm/mm/dma-mapping.c:1278:34: error: 'VM_ARM_DMA_CONSISTENT' > undeclared (first use in this function) > area = get_vm_area_caller(size, VM_ARM_DMA_CONSISTENT | VM_USERMAP, > ^ > ../arch/arm/mm/dma-mapping.c:1278:34: note: each undeclared identifier is > reported only once for each function it appears in > ../arch/arm/mm/dma-mapping.c: In function '__atomic_get_pages': > ../arch/arm/mm/dma-mapping.c:1358:27: error: 'atomic_pool' undeclared (first > use in this function) > struct dma_pool *pool = &atomic_pool; > > Signed-off-by: Arnd Bergmann <[email protected]>
Applied to core branch, thanks. _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
