Merge branch kvm-arm64/nv-sve into kvmarm/next

Merge branch kvm-arm64/nv-sve into kvmarm/next

* kvm-arm64/nv-sve:
  : CPTR_EL2, FPSIMD/SVE support for nested
  :
  : This series brings support for honoring the guest hypervisor's CPTR_EL2
  : trap configuration when running a nested guest, along with support for
  : FPSIMD/SVE usage at L1 and L2.
  KVM: arm64: Allow the use of SVE+NV
  KVM: arm64: nv: Add additional trap setup for CPTR_EL2
  KVM: arm64: nv: Add trap description for CPTR_EL2
  KVM: arm64: nv: Add TCPAC/TTA to CPTR->CPACR conversion helper
  KVM: arm64: nv: Honor guest hypervisor's FP/SVE traps in CPTR_EL2
  KVM: arm64: nv: Load guest FP state for ZCR_EL2 trap
  KVM: arm64: nv: Handle CPACR_EL1 traps
  KVM: arm64: Spin off helper for programming CPTR traps
  KVM: arm64: nv: Ensure correct VL is loaded before saving SVE state
  KVM: arm64: nv: Use guest hypervisor's max VL when running nested guest
  KVM: arm64: nv: Save guest's ZCR_EL2 when in hyp context
  KVM: arm64: nv: Load guest hyp's ZCR into EL1 state
  KVM: arm64: nv: Handle ZCR_EL2 traps
  KVM: arm64: nv: Forward SVE traps to guest hypervisor
  KVM: arm64: nv: Forward FP/ASIMD traps to guest hypervisor

Signed-off-by: Oliver Upton <oliver.upton@linux.dev>