408 static const struct coproc_reg *find_reg(const struct coproc_params *params,  in find_reg()  argument
417 		if (params->is_64bit != r->is_64)  in find_reg()
419 		if (params->CRn != r->CRn)  in find_reg()
421 		if (params->CRm != r->CRm)  in find_reg()
423 		if (params->Op1 != r->Op1)  in find_reg()
425 		if (params->Op2 != r->Op2)  in find_reg()
434 			const struct coproc_params *params)  in emulate_cp15()  argument
439 	trace_kvm_emulate_cp15_imp(params->Op1, params->Rt1, params->CRn,  in emulate_cp15()
440 				   params->CRm, params->Op2, params->is_write);  in emulate_cp15()
445 	r = find_reg(params, table, num);  in emulate_cp15()
447 		r = find_reg(params, cp15_regs, ARRAY_SIZE(cp15_regs));  in emulate_cp15()
453 		if (likely(r->access(vcpu, params, r))) {  in emulate_cp15()
462 		print_cp_instr(params);  in emulate_cp15()
475 	struct coproc_params params;  in kvm_handle_cp15_64()  local
477 	params.CRn = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf;  in kvm_handle_cp15_64()
478 	params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf;  in kvm_handle_cp15_64()
479 	params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0);  in kvm_handle_cp15_64()
480 	params.is_64bit = true;  in kvm_handle_cp15_64()
482 	params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 16) & 0xf;  in kvm_handle_cp15_64()
483 	params.Op2 = 0;  in kvm_handle_cp15_64()
484 	params.Rt2 = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf;  in kvm_handle_cp15_64()
485 	params.CRm = 0;  in kvm_handle_cp15_64()
487 	return emulate_cp15(vcpu, &params);  in kvm_handle_cp15_64()
507 	struct coproc_params params;  in kvm_handle_cp15_32()  local
509 	params.CRm = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf;  in kvm_handle_cp15_32()
510 	params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf;  in kvm_handle_cp15_32()
511 	params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0);  in kvm_handle_cp15_32()
512 	params.is_64bit = false;  in kvm_handle_cp15_32()
514 	params.CRn = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf;  in kvm_handle_cp15_32()
515 	params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 14) & 0x7;  in kvm_handle_cp15_32()
516 	params.Op2 = (kvm_vcpu_get_hsr(vcpu) >> 17) & 0x7;  in kvm_handle_cp15_32()
517 	params.Rt2 = 0;  in kvm_handle_cp15_32()
519 	return emulate_cp15(vcpu, &params);  in kvm_handle_cp15_32()
526 static bool index_to_params(u64 id, struct coproc_params *params)  in index_to_params()  argument
539 		params->is_64bit = false;  in index_to_params()
540 		params->CRn = ((id & KVM_REG_ARM_32_CRN_MASK)  in index_to_params()
542 		params->CRm = ((id & KVM_REG_ARM_CRM_MASK)  in index_to_params()
544 		params->Op1 = ((id & KVM_REG_ARM_OPC1_MASK)  in index_to_params()
546 		params->Op2 = ((id & KVM_REG_ARM_32_OPC2_MASK)  in index_to_params()
556 		params->is_64bit = true;  in index_to_params()
558 		params->CRn = ((id & KVM_REG_ARM_CRM_MASK)  in index_to_params()
560 		params->Op1 = ((id & KVM_REG_ARM_OPC1_MASK)  in index_to_params()
562 		params->Op2 = 0;  in index_to_params()
563 		params->CRm = 0;  in index_to_params()
576 	struct coproc_params params;  in index_to_coproc_reg()  local
582 	if (!index_to_params(id, &params))  in index_to_coproc_reg()
586 	r = find_reg(&params, table, num);  in index_to_coproc_reg()
588 		r = find_reg(&params, cp15_regs, ARRAY_SIZE(cp15_regs));  in index_to_coproc_reg()
692 	struct coproc_params params;  in get_invariant_cp15()  local
696 	if (!index_to_params(id, &params))  in get_invariant_cp15()
699 	r = find_reg(&params, invariant_cp15, ARRAY_SIZE(invariant_cp15));  in get_invariant_cp15()
716 	struct coproc_params params;  in set_invariant_cp15()  local
721 	if (!index_to_params(id, &params))  in set_invariant_cp15()
723 	r = find_reg(&params, invariant_cp15, ARRAY_SIZE(invariant_cp15));  in set_invariant_cp15()