NUMA topology of Xeon Gold 6130 is not recognized correctly!
Issue
- While working with Intel® Xeon® Scalable Processors,
dmesglogs below messages/warnings.
[ 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 and earlier.
- Intel® Xeon® Scalable Processors.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
