[PATCH 4.14 139/195] KVM: PPC: Book3S HV: Make sure we dont re-enter guest without XIVE loaded

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit 43ff3f65234061e08d234bdef5a9aadc19832b74 upstream. This fixes a bug where it is possible to enter a guest on a POWER9 system without having the XIVE

[PATCH 4.14 139/195] KVM: PPC: Book3S HV: Make sure we dont re-enter guest without XIVE loaded

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Paul Mackerras commit 43ff3f65234061e08d234bdef5a9aadc19832b74 upstream. This fixes a bug where it is possible to enter a guest on a POWER9 system without having the XIVE (interrupt