Public bug reported:
Since RPi Kernel 1.20170427, qemu is no longer able to emulate the
Rasberry Pi, as the linux kernel is complaining about timing issues.
Old kernel output - https://pastebin.com/wvkneNNF
New kernel output - https://pastebin.com/QTwgCkV2
Note that the actual error is caused by
This does not appear to be DIRECTLY a bug in QEMU, but 'something' has
changed in the RPi Kernel to cause this issue.
The actual cause of the panic is (in my situation) because the kernel is
unable to mount root, and this is caused by it being unable to access
the SD interface, as it can't get tim
