diff --git a/init/version.c b/init/version.c
index ef4012ec4375..61bcdf3c00a1 100644
--- a/init/version.c
+++ b/init/version.c
@@ -45,6 +45,7 @@ EXPORT_SYMBOL_GPL(init_uts_ns);
 const char linux_banner[] =
 	"Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
 	LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
+EXPORT_SYMBOL_GPL(linux_banner);
 
 const char linux_proc_banner[] =
 	"%s version %s"
diff --git a/mm/percpu.c b/mm/percpu.c
index ff76fa0b7528..38393016f204 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1865,6 +1865,7 @@ phys_addr_t per_cpu_ptr_to_phys(void *addr)
 		return page_to_phys(pcpu_addr_to_page(addr)) +
 		       offset_in_page(addr);
 }
+EXPORT_SYMBOL_GPL(per_cpu_ptr_to_phys);
 
 /**
  * pcpu_alloc_alloc_info - allocate percpu allocation info