Merge tag 'kvmarm-fixes-for-4.18-1' of git://git.kernel.org/pub/scm/linux/kernel...

KVM/arm fixes for 4.18, take #1

- Lazy FPSIMD switching fixes
- Really disable compat ioctls on architectures that don't want it
- Disable compat on arm64 (it was never implemented...)
- Rely on architectural requirements for GICV on GICv3
- Detect bad alignments in unmap_stage2_range