89         // Use legacy behavior when kernel FCM version is not specified. Blindly add all of them  in getMatchedKernelRequirements()
122                << " at kernel FCM version "  in getMatchedKernelRequirements()
127                    << ", kernel FCM version: " << matrixKernel.getSourceMatrixLevel()  in getMatchedKernelRequirements()
138     // (This excludes kernels < kernel FCM version, or device FCM version if kernel FCM version is  in getMatchedKernelRequirements()
142     // Use legacy behavior when kernel FCM version is not specified. e.g. target FCM version 3 (P)  in getMatchedKernelRequirements()
146     // Note that this excludes *-r and above kernels. Devices with target FCM version >= 5 (R) must  in getMatchedKernelRequirements()
147     // state kernel FCM version explicitly in the device manifest. The value is automatically  in getMatchedKernelRequirements()
148     // inserted for devices with target FCM version >= 5 when manifest is built with assemble_vintf.  in getMatchedKernelRequirements()
157                 *error = "Kernel FCM version is not specified, but kernel version " +  in getMatchedKernelRequirements()
159                          " is found. Fix by specifying kernel FCM version in device manifest. "  in getMatchedKernelRequirements()
173     // Use new behavior when kernel FCM version is specified. e.g. kernel FCM version 3 (P)  in getMatchedKernelRequirements()
175     // For kernel FCM version >= S, only matching KMI is accepted. e.g. kernel FCM version 6 (S)  in getMatchedKernelRequirements()
181             *error = "Kernel FCM Version is " + to_string(kernelLevel) + " and kernel version is " +  in getMatchedKernelRequirements()
183                      ", but the first kernel FCM version allowed for kernel version " +  in getMatchedKernelRequirements()
206         error->insert(0, "No compatible kernel requirement found (kernel FCM version = " +  in getMatchedKernelRequirements()
237                    << ", kernel FCM version: " << matrixKernel->getSourceMatrixLevel()  in getMatchedKernelVersionAndConfigs()