s390x-20210121

Cornelia Huck

@cohuck

e6a80232 · s390x: Use strpadcpy for copying vm name · Jan 21, 2021

s390x updates:
- headers update to Linux 5.11-rc2
- fix tcg emulation for some instructions that are generated by
  clang Linux kernel builds
- vfio-ccw: wire up the device unplug notification mechanism
- fix a gcc 11 warning