From 5ffd229c02731a91d08ca21e76b503c5bbb5c095 Mon Sep 17 00:00:00 2001 From: Alexey Kardashevskiy Date: Tue, 21 May 2013 13:33:10 +1000 Subject: powerpc/vfio: Implement IOMMU driver for VFIO VFIO implements platform independent stuff such as a PCI driver, BAR access (via read/write on a file descriptor or direct mapping when possible) and IRQ signaling. The platform dependent part includes IOMMU initialization and handling. This implements an IOMMU driver for VFIO which does mapping/unmapping pages for the guest IO and provides information about DMA window (required by a POWER guest). Cc: David Gibson Signed-off-by: Alexey Kardashevskiy Signed-off-by: Paul Mackerras Acked-by: Alex Williamson Signed-off-by: Benjamin Herrenschmidt --- drivers/vfio/vfio.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/vfio/vfio.c') diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 6d78736563de..259ad282ae5d 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -1415,6 +1415,7 @@ static int __init vfio_init(void) * drivers. */ request_module_nowait("vfio_iommu_type1"); + request_module_nowait("vfio_iommu_spapr_tce"); return 0; -- cgit v1.2.3-59-g8ed1b