• Marc Zyngier's avatar
    Merge branch kvm-arm64/wfxt into kvmarm-master/next · b2c4caf3
    Marc Zyngier authored
    * kvm-arm64/wfxt:
      : .
      : Add support for the WFET/WFIT instructions that provide the same
      : service as WFE/WFI, only with a timeout.
      : .
      KVM: arm64: Expose the WFXT feature to guests
      KVM: arm64: Offer early resume for non-blocking WFxT instructions
      KVM: arm64: Handle blocking WFIT instruction
      KVM: arm64: Introduce kvm_counter_compute_delta() helper
      KVM: arm64: Simplify kvm_cpu_has_pending_timer()
      arm64: Use WFxT for __delay() when possible
      arm64: Add wfet()/wfit() helpers
      arm64: Add HWCAP advertising FEAT_WFXT
      arm64: Add RV and RN fields for ESR_ELx_WFx_ISS
      arm64: Expand ESR_ELx_WFx_ISS_TI to match its ARMv8.7 definition
    Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
    b2c4caf3
cpucaps 1.45 KB