KVM_REG_ARM64_SYSREG_OP1_MASK
| KVM_REG_ARM64_SYSREG_OP1_MASK
params->Op1 = ((id & KVM_REG_ARM64_SYSREG_OP1_MASK)
op1 = (id & KVM_REG_ARM64_SYSREG_OP1_MASK) >> KVM_REG_ARM64_SYSREG_OP1_SHIFT;