--- zzzz-none-000/linux-5.4.213/arch/arm64/include/asm/smp_plat.h	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/arch/arm64/include/asm/smp_plat.h	2024-08-14 09:01:29.000000000 +0000
@@ -25,6 +25,10 @@
 	return 1 << mpidr_hash.bits;
 }
 
+#ifdef CONFIG_QTI_APSS_ACC
+extern void secondary_startup(void);
+#endif
+
 /*
  * Retrieve logical cpu index corresponding to a given MPIDR.Aff*
  *  - mpidr: MPIDR.Aff* bits to be used for the look-up