Hi Rami, Yes, I mean “uio_pci_generic” kernel module.
I will update the change accordingly. Thanks. Br, Tone From: Rami Rosen <roszenr...@gmail.com> Sent: Wednesday, September 5, 2018 3:55 AM To: Tone Zhang (Arm Technology China) <tone.zh...@arm.com> Cc: dev@dpdk.org; nd <n...@arm.com> Subject: Re: [dpdk-dev] [PATCH] doc: Clarify IOMMU usage with "uio-pci" kernel module Hi Tone, >if the devices for used DPDK bound to the ``uio-pci`` kernel module, please >make The three kernel modules which can be used for DPDK binding are vfio-pci, uio_pci_generic and igb_uio. Don't you mean here uio_pci_generic ? Regards, Rami Rosen בתאריך יום ג׳, 4 בספט׳ 2018, 11:59, מאת tone.z When binding the devices used by DPDK to the "uio-pci" kernel module, the IOMMU should be disabled in order not to break the because of the virtual / physical address mapping. The patch clarifies the IOMMU configuration on both x86_64 and arm64 systems. Signed-off-by: tone.zhang <tone.zh...@arm.com<mailto:tone.zh...@arm.com>> --- doc/guides/linux_gsg/linux_drivers.rst | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/doc/guides/linux_gsg/linux_drivers.rst b/doc/guides/linux_gsg/linux_drivers.rst index 371a817..8f9ec8f 100644 --- a/doc/guides/linux_gsg/linux_drivers.rst +++ b/doc/guides/linux_gsg/linux_drivers.rst @@ -48,6 +48,13 @@ be loaded as shown below: ``vfio-pci`` 2.7.4