Merge branch kvm-arm64/nv-misc-6.18 into kvmarm-master/next

Merge branch kvm-arm64/nv-misc-6.18 into kvmarm-master/next

* kvm-arm64/nv-misc-6.18:
  : .
  : Various NV-related fixes:
  :
  : - Relax KVM's SError injection to consider that HCR_EL2.AMO's
  :   effective value is 1 when HCR_EL2.{E2H,TGE)=={1,0}.
  :   (20250918164632.410404-1-oliver.upton@linux.dev)
  :
  : - Allow userspace to disable some S2 base granule sizes
  :   (20250918165505.415017-1-oliver.upton@linux.dev)
  : .
  KVM: arm64: nv: Allow userspace to de-feature stage-2 TGRANs
  KVM: arm64: nv: Treat AMO as 1 when at EL2 and {E2H,TGE} = {1, 0}

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