The 4.19 kernel is out

Greg Kroah-Hartman has released the 4.19
kernel. Headline features in this release include the new AIO-based
polling interface, L1TF vulnerability
mitigations, the block I/O latency
controller, time-based packet
transmission, the CAKE queuing
discipline, and much more. 'And with that, Linus, I'm handing
the kernel tree back to you. You can have the joy of dealing with the
merge window'.