**Description**:
Currently, the DPDK does not store any information about memory allocated by ``malloc()` (for example, NUMA node,
- physical address), hence PMD drivers do not work when the ``--no-huge`` command line parameter is supplied to EAL.
+ physical address), hence PMDs do not work when the ``--no-huge`` command line parameter is supplied to EAL.
**Implication**:
Sending and receiving data with PMD will not work.
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**Description**:
- A known bug in the uio driver included in Linux kernel version 3.9 prevents more than one PCI device to be
+ A known bug in the UIO driver included in Linux kernel version 3.9 prevents more than one PCI device to be
bound to the igb_uio driver.
**Implication**:
Poll Mode Driver (PMD).
-uio pci generic module bind failed in X710/XL710/XXV710
+uio_pci_generic module bind failed in X710/XL710/XXV710
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**Description**:
Poll Mode Driver (PMD).
-igb uio legacy mode can not be used in X710/XL710/XXV710
+igb_uio legacy mode can not be used in X710/XL710/XXV710
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**Description**:
handshake sequence with the host.
**Resolution/Workaround**:
- Either reboot the guest or remove and reinsert the hv_uio_generic module.
+ Either reboot the guest or remove and reinsert the uio_hv_generic module.
**Affected Environment/Platform**:
Linux Hyper-V.
**Reason**:
When device is hot-unplugged, igb_uio driver will be removed which will destroy UIO resources.
- Later trying to access any uio resource will cause kernel crash.
+ Later trying to access any UIO resource will cause kernel crash.
**Resolution/Workaround**:
If using DPDK for PCI HW hot-unplug, prefer to bind device with VFIO instead of IGB_UIO.