--- zzzz-none-000/linux-5.15.111/arch/arm/mm/init.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-arm-6670-761/linux-5.15.111/arch/arm/mm/init.c	2024-02-07 09:27:16.000000000 +0000
@@ -130,6 +130,13 @@
 	if (__phys_to_pfn(addr) != pfn)
 		return 0;
 
+#if CONFIG_ARM_AVALANCHE_TOP_MEM_RESERVED
+	/* When we reserve VDSP memory - it is valid memory so we should return VALID */
+	if (addr >= CONFIG_ARM_AVALANCHE_VDSP_START_ADDR &&
+	    addr <  CONFIG_ARM_AVALANCHE_VDSP_START_ADDR + CONFIG_ARM_AVALANCHE_TOP_MEM_RESERVED)
+		return 0;
+#endif
+
 	/*
 	 * If address less than pageblock_size bytes away from a present
 	 * memory chunk there still will be a memory map entry for it