From 15ccf9bee7804bfd969c171fc15ddc25f18431e3 Mon Sep 17 00:00:00 2001 From: Jagannathan Raman Date: Mon, 13 Jun 2022 16:26:31 -0400 Subject: vfio-user: handle DMA mappings Define and register callbacks to manage the RAM regions used for device DMA Signed-off-by: Elena Ufimtseva Signed-off-by: John G Johnson Signed-off-by: Jagannathan Raman Reviewed-by: Stefan Hajnoczi Message-id: faacbcd45c4d02c591f0dbfdc19041fbb3eae7eb.1655151679.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi --- hw/remote/machine.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'hw/remote/machine.c') diff --git a/hw/remote/machine.c b/hw/remote/machine.c index cbb2add291..645b54343d 100644 --- a/hw/remote/machine.c +++ b/hw/remote/machine.c @@ -22,6 +22,7 @@ #include "hw/remote/iohub.h" #include "hw/remote/iommu.h" #include "hw/qdev-core.h" +#include "hw/remote/iommu.h" static void remote_machine_init(MachineState *machine) { @@ -51,6 +52,10 @@ static void remote_machine_init(MachineState *machine) pci_host = PCI_HOST_BRIDGE(rem_host); + if (s->vfio_user) { + remote_iommu_setup(pci_host->bus); + } + remote_iohub_init(&s->iohub); pci_bus_irqs(pci_host->bus, remote_iohub_set_irq, remote_iohub_map_irq, -- cgit 1.4.1