--- zzzz-none-000/linux-4.4.271/include/linux/soc/qcom/smem.h	2021-06-03 06:22:09.000000000 +0000
+++ hawkeye-5590-750/linux-4.4.271/include/linux/soc/qcom/smem.h	2023-04-19 10:22:30.000000000 +0000
@@ -8,4 +8,6 @@
 
 int qcom_smem_get_free_space(unsigned host);
 
+phys_addr_t qcom_smem_virt_to_phys(void *p);
+
 #endif