Merge branch kvm-arm64/misc-6.20 into kvmarm-master/next

Merge branch kvm-arm64/misc-6.20 into kvmarm-master/next

* kvm-arm64/misc-6.20:
  : .
  : Misc KVM/arm64 changes for 6.20
  :
  : - Trivial FPSIMD cleanups
  :
  : - Calculate hyp VA size only once, avoiding potential mapping issues when
  :   VA bits is smaller than expected
  :
  : - Silence sparse warning for the HYP stack base
  :
  : - Fix error checking when handling FFA_VERSION
  :
  : - Add missing trap configuration for DBGWCR15_EL1
  :
  : - Don't try to deal with nested S2 when NV isn't enabled for a guest
  :
  : - Various spelling fixes
  : .
  KVM: arm64: nv: Avoid NV stage-2 code when NV is not supported
  KVM: arm64: Fix various comments
  KVM: arm64: nv: Add trap config for DBGWCR<15>_EL1
  KVM: arm64: Fix error checking for FFA_VERSION
  KVM: arm64: Fix missing <asm/stackpage/nvhe.h> include
  KVM: arm64: Calculate hyp VA size only once
  KVM: arm64: Remove ISB after writing FPEXC32_EL2
  KVM: arm64: Shuffle KVM_HOST_DATA_FLAG_* indices
  KVM: arm64: Fix comment in fpsimd_lazy_switch_to_host()

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