Merge branch kvm-arm64/resx into kvmarm-master/next

Merge branch kvm-arm64/resx into kvmarm-master/next

* kvm-arm64/resx:
  : .
  : Add infrastructure to deal with the full gamut of RESx bits
  : for NV. As a result, it is now possible to have the expected
  : semantics for some bits such as SCTLR_EL2.SPAN.
  : .
  KVM: arm64: Add debugfs file dumping computed RESx values
  KVM: arm64: Add sanitisation to SCTLR_EL2
  KVM: arm64: Remove all traces of HCR_EL2.MIOCNCE
  KVM: arm64: Remove all traces of FEAT_TME
  KVM: arm64: Simplify handling of full register invalid constraint
  KVM: arm64: Get rid of FIXED_VALUE altogether
  KVM: arm64: Simplify handling of HCR_EL2.E2H RESx
  KVM: arm64: Move RESx into individual register descriptors
  KVM: arm64: Add RES1_WHEN_E2Hx constraints as configuration flags
  KVM: arm64: Add REQUIRES_E2H1 constraint as configuration flags
  KVM: arm64: Simplify FIXED_VALUE handling
  KVM: arm64: Convert HCR_EL2.RW to AS_RES1
  KVM: arm64: Correctly handle SCTLR_EL1 RES1 bits for unsupported features
  KVM: arm64: Allow RES1 bits to be inferred from configuration
  KVM: arm64: Inherit RESx bits from FGT register descriptors
  KVM: arm64: Extend unified RESx handling to runtime sanitisation
  KVM: arm64: Introduce data structure tracking both RES0 and RES1 bits
  KVM: arm64: Introduce standalone FGU computing primitive
  KVM: arm64: Remove duplicate configuration for SCTLR_EL1.{EE,E0E}
  arm64: Convert SCTLR_EL2 to sysreg infrastructure

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