[dpdk-dev] [Bug 608] DPDK cannot allocate 32GB of memory

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=608

            Bug ID: 608
           Summary: DPDK cannot allocate 32GB of memory
           Product: DPDK
           Version: 20.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: Normal
         Component: core
          Assignee: dev at dpdk.org
          Reporter: mengxiang0811 at gmail.com
  Target Milestone: ---

Currently, applications based on the latest DPDK cannot allocate 32GB of
memory. Even the minimum DPDK program that simply tries to allocate 32GB fails
with the error message: "EAL: eal_memalloc_alloc_seg_bulk(): couldn't find
suitable memseg_list". A similar issue was reported in SPDK [1].


[1] https://github.com/spdk/spdk/issues/922.

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