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Xeon Gold 6130 の NUMA トポロジーが正しく認識されない

Solution In Progress - Updated -

Issue

  • Intel® Xeon® スケーラブルプロセッサーで作業中に、dmesg に以下のメッセージ/警告がログに記録されます。
[    0.137599] smpboot: Booting Node   0, Processors  #1 #2 #3 #4 #5 #6 #7 OK
[    0.176105] ------------[ cut here ]------------
[    0.176112] WARNING: CPU: 8 PID: 0 at arch/x86/kernel/smpboot.c:408 topology_sane.isra.3+0x80/0x90
[    0.176113] sched: CPU #8's llc-sibling CPU #0 is not on the same node! [node: 1 != 0]. Ignoring dependency.
[    0.173418] smpboot: Booting Node   1, Processors  #8

Environment

  • RHEL 7.5 以前
  • Intel® Xeon® スケーラブルプロセッサー

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