* [dpdk-dev] DPDK hugepages are movable?
@ 2020-11-23 17:01 Stephen Hemminger
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From: Stephen Hemminger @ 2020-11-23 17:01 UTC (permalink / raw)
To: dev
There is a problem being discussed in the Linux memory management list
that maybe of interest to DPDK developers. The DPDK/ VFIO assumes that
it can do DMA from hugepaged memory because it is pinned. But in reality
the hugepages are still in ZONE_MOVABLE.
You can follow the thread here: https://marc.info/?l=linux-mm&m=160590410611711&w=2
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