FYI, we noticed the following commit:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit a5229050b69cfffb690b546c357ca5a60434c0c8 ("NVMe: Always use MSI/MSI-x
interrupts")
on test machine: lkp-hsx04: 120 threads Brickland Haswell-EX with 512G memory
caused below changes:
[ 54.378195] nvme nvme0: Could not set queue count (6)
[ 54.383902] nvme nvme0: IO queues not created
To reproduce:
git clone
git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
Thanks,
Xiaolong