From: David Marchand <david.marchand@redhat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 0/2] Using virtio ethdev ports as non-root
Date: Sun, 20 Oct 2019 14:29:57 +0200 [thread overview]
Message-ID: <1571574599-25022-1-git-send-email-david.marchand@redhat.com> (raw)
In-Reply-To: <1571313388-32142-1-git-send-email-david.marchand@redhat.com>
Here are two little changes to be able to run testpmd as non-root with
virtio ports in a guest.
This requires a functional vIOMMU (the main pain parts being writing a
Q35 machine configuration in qemu for x86 guests).
No major change since the RFC, I just did not find the time to describe
the full setup (Q35 x86 machine config + permissions on /dev/hugepages
and /dev/vfio in the guest + ulimit -l unlimited).
--
David Marchand
David Marchand (2):
bus/pci: check IO permissions for UIO only
net/virtio: do not require IO permissions
drivers/bus/pci/bsd/pci.c | 5 +++++
drivers/bus/pci/linux/pci.c | 10 ++++++++++
drivers/net/virtio/virtio_ethdev.c | 5 -----
3 files changed, 15 insertions(+), 5 deletions(-)
--
1.8.3.1
next prev parent reply other threads:[~2019-10-20 12:30 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-17 11:56 [dpdk-dev] [PATCH " David Marchand
2019-10-17 11:56 ` [dpdk-dev] [PATCH 1/2] bus/pci: check IO permissions for UIO only David Marchand
2019-10-17 11:56 ` [dpdk-dev] [PATCH 2/2] net/virtio: do not require IO permissions David Marchand
2019-10-18 8:16 ` Tiwei Bie
2019-10-18 8:33 ` David Marchand
2019-10-18 10:05 ` Tiwei Bie
2019-10-20 12:29 ` David Marchand [this message]
2019-10-20 12:29 ` [dpdk-dev] [PATCH v2 1/2] bus/pci: check IO permissions for UIO only David Marchand
2019-10-20 12:29 ` [dpdk-dev] [PATCH v2 2/2] net/virtio: do not require IO permissions David Marchand
2019-10-21 13:10 ` [dpdk-dev] [PATCH v2 0/2] Using virtio ethdev ports as non-root Maxime Coquelin
2019-10-22 8:21 ` [dpdk-dev] [PATCH v3 " David Marchand
2019-10-22 8:21 ` [dpdk-dev] [PATCH v3 1/2] bus/pci: check IO permissions for UIO only David Marchand
2019-10-24 9:55 ` Maxime Coquelin
2019-10-22 8:21 ` [dpdk-dev] [PATCH v3 2/2] net/virtio: do not require IO permissions David Marchand
2019-10-23 4:56 ` Tiwei Bie
2019-10-25 10:11 ` [dpdk-dev] [PATCH v3 0/2] Using virtio ethdev ports as non-root David Marchand
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