--- zzzz-none-000/linux-4.9.276/arch/mips/include/asm/fpu.h	2021-07-20 14:21:16.000000000 +0000
+++ falcon-5530-750/linux-4.9.276/arch/mips/include/asm/fpu.h	2023-04-05 08:19:00.000000000 +0000
@@ -227,8 +227,10 @@
 		/* Restore FRE */
 		write_c0_config5(config5);
 		enable_fpu_hazard();
-	} else
+	} else if (IS_ENABLED(CONFIG_MIPS_FPU_EMULATOR))
 		fpu_emulator_init_fpu();
+	else
+		ret = SIGILL;
 
 	return ret;
 }