From: Steven J. Magnani <steve@digidescorp.com>
Date: Tue, 27 Apr 2010 18:00:35 +0000 (-0500)
Subject: microblaze: export assembly functions used by modules
X-Git-Tag: firefly_0821_release~9833^2~2165^2~4
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e1733d2c397476c245a681ba0b54c88858b7a0be;p=firefly-linux-kernel-4.4.55.git

microblaze: export assembly functions used by modules

Modules that use copy_{to,from}_user(), memcpy(), and memset() fail to build
in certain circumstances.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/microblaze_ksyms.c b/arch/microblaze/kernel/microblaze_ksyms.c
index bc4dcb7d3861..ecfb852cd1c5 100644
--- a/arch/microblaze/kernel/microblaze_ksyms.c
+++ b/arch/microblaze/kernel/microblaze_ksyms.c
@@ -52,3 +52,13 @@ EXPORT_SYMBOL_GPL(_ebss);
 extern void _mcount(void);
 EXPORT_SYMBOL(_mcount);
 #endif
+
+/*
+ * Assembly functions that may be used (directly or indirectly) by modules
+ */
+EXPORT_SYMBOL(__copy_tofrom_user);
+
+#ifdef CONFIG_OPT_LIB_ASM
+EXPORT_SYMBOL(memcpy);
+EXPORT_SYMBOL(memmove);
+#endif