Commit cac9322d authored by Michal Berger's avatar Michal Berger Committed by Tomasz Zawadzki
Browse files

scripts/setup: [VFIO] Load vfio_iommu_type1 



This is done in order to make sure IOMMU extensions, which DPDK is
looking for, are enabled.

Signed-off-by: default avatarMichal Berger <michalx.berger@intel.com>
Change-Id: Ia9ff8e5329d14a5eb60721f08ff7063cfb1d6eb7
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/5259


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Mike Gerdts
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent b4916f9f

scripts/setup.sh

+7 −0
Original line number Diff line number Diff line
@@ -307,6 +307,13 @@ function configure_linux_pci() { 
	/sys/module/vfio/parameters/enable_unsafe_noiommu_mode && \

	"$(cat /sys/module/vfio/parameters/enable_unsafe_noiommu_mode)" == "Y") ]]; then

		driver_name=vfio-pci

		# Just in case, attempt to load VFIO_IOMMU_TYPE1 module into the kernel - this

		# should be done automatically by modprobe since this particular module should

		# be a part of vfio-pci dependencies, however, on some distros, it seems that

		# it's not the case. See #1689.

		if modinfo vfio_iommu_type1 > /dev/null; then

			modprobe vfio_iommu_type1

		fi

	elif modinfo uio_pci_generic > /dev/null 2>&1; then

		driver_name=uio_pci_generic

	elif [[ -e $igb_uio_fallback ]]; then