Merge branch kvm-arm64/gicv5-prologue into kvmarm-master/next

* kvm-arm64/gicv5-prologue:
  : .
  : Prologue to GICv5 support, courtesy of Sascha Bischoff.
  :
  : This is preliminary work that sets the scene for the full-blow
  : support.
  : .
  irqchip/gic-v5: Check if impl is virt capable
  KVM: arm64: gic: Set vgic_model before initing private IRQs
  arm64/sysreg: Drop ICH_HFGRTR_EL2.ICC_HAPR_EL1 and make RES1
  KVM: arm64: gic-v3: Switch vGIC-v3 to use generated ICH_VMCR_EL2

Signed-off-by: Marc Zyngier <maz@kernel.org>

diff --cc arch/arm64/include/asm/el2_setup.h
Simple merge

diff --cc arch/arm64/include/asm/sysreg.h
Simple merge

diff --cc arch/arm64/kvm/vgic/vgic-v3.c
Simple merge

diff --cc arch/arm64/tools/sysreg
Simple merge