On 6/4/19 2:28 AM, jack.chen wrote: > Hello: > I create a centos7.6 virtual machine which use 3.10.0-957 > kernel，using pci passthrough to support nvme device； and I found > interrupt can not distribute to target CPU which in smp_affinity > set，the problem solved when I update kernel to 5.0.20,is anyone can > tell me how to solve this problem without updating kernel?? > There is an NVMe bug that impacts some machines that should be fixed soon. Others have been fixed. You can first try the latest c7 kernel (currently kernel-3.10.0-957.21.3.el7.x86_64.rpm) You could also use one of our experimental kernels: http://mirror.centos.org/altarch/7/experimental/x86_64/ -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 198 bytes Desc: OpenPGP digital signature URL: <http://lists.centos.org/pipermail/centos-virt/attachments/20190625/77beba92/attachment-0006.sig>