ARM¶
- ARM 固件伪寄存器接口
- 内核和 HYP 之间的内部 ABI
- 暴露给访客的 KVM/arm64 特定系统调用
ARM_SMCCC_VENDOR_HYP_KVM_FEATURES_FUNC_IDARM_SMCCC_VENDOR_HYP_KVM_PTP_FUNC_IDARM_SMCCC_KVM_FUNC_HYP_MEMINFOARM_SMCCC_KVM_FUNC_MEM_SHAREARM_SMCCC_KVM_FUNC_MEM_UNSHAREARM_SMCCC_KVM_FUNC_MMIO_GUARDARM_SMCCC_VENDOR_HYP_KVM_DISCOVER_IMPL_VER_FUNC_IDARM_SMCCC_VENDOR_HYP_KVM_DISCOVER_IMPL_CPUS_FUNC_ID
- arm64 的半虚拟化时间支持
- arm/arm64 的 PTP_KVM 支持
- arm64 上的 vCPU 功能选择