[dpdk-dev] [PATCH v5 0/6] fix the issue that DPDK takes over virtio device blindly

[Huawei Xie]

v5 changes:
 Split patches
 Remove free of mac addr when vtpci_init fails. Will send the fix in
a seperate patch.
 Fail if the virtio device is whitelisted but bound to kernel driver.

v4 changes:
 Rebase as IO port map is moved to EAL.
 Reword some commit messages.
 Don't fall back to PORT IO if VFIO/UIO fails.

v3 changes:
 Change log message to tell user that the virtio device is skipped
due to it is managed by kernel driver, instead of asking user to unbind
it from kernel driver.

v2 changes:
 Remove unnecessary assignment of NULL to dev->data->mac_addrs
 Ajust one comment's position
 change LOG level from ERR to INFO

Huawei Xie (6):
  eal: make the comment more accurate
  eal: set kdrv to RTE_KDRV_NONE if kernel driver isn't managing the device.
  eal: use new RTE_ARCH_X86 macro for x86 arch
  eal: simple code rework
  eal: map IO port only when kernel driver isn't managing the device
  virtio: return 1 to tell the upper layer we don't take over this device

 drivers/net/virtio/virtio_ethdev.c     |  6 ++++--
 drivers/net/virtio/virtio_pci.c        | 16 +++++++++++++++-
 lib/librte_eal/common/eal_common_pci.c |  8 ++++----
 lib/librte_eal/linuxapp/eal/eal_pci.c  | 22 ++++++++++------------
 4 files changed, 33 insertions(+), 19 deletions(-)

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1.8.1.4