Short week; 3 days.

[VIRT-263 # ARMv8.1-VHE Virtual Host Extensions ]

Fixed 3 bugs: * SVE length calculation, * PNX bit while in EL2&0 regime, * Interrupt routing w/ TGE bit.

A bare 5.2 kernel boots to root file system not found. A 4.19 kernel hangs during boot somewhere. Now doing a fedora30 install, which I believe has a 5.x kernel...

[VIRT-327 # Richard's upstream QEMU work ]

Patch review: * GSoC x86 risugen, * arm semihost cleanups.

r~