71fa6887ee
In large VMs with multiple NUMA nodes, network performance is usually best if network interrupts are all assigned to the same virtual NUMA node. This patch assigns online CPU according to a numa aware policy, local cpus are returned first, followed by non-local ones, then it wraps around. Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Link: https://lore.kernel.org/r/1667282761-11547-1-git-send-email-ssengar@linux.microsoft.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>