--- zzzz-none-000/linux-3.10.107/arch/hexagon/kernel/hexagon_ksyms.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/hexagon/kernel/hexagon_ksyms.c	2021-02-04 17:41:59.000000000 +0000
@@ -18,23 +18,39 @@
  * 02110-1301, USA.
  */
 
+#include <linux/dma-mapping.h>
 #include <asm/hexagon_vm.h>
+#include <asm/io.h>
 #include <asm/uaccess.h>
 
+/* Additional functions */
+EXPORT_SYMBOL(__clear_user_hexagon);
 EXPORT_SYMBOL(__copy_from_user_hexagon);
 EXPORT_SYMBOL(__copy_to_user_hexagon);
+EXPORT_SYMBOL(__iounmap);
+EXPORT_SYMBOL(__strnlen_user);
 EXPORT_SYMBOL(__vmgetie);
 EXPORT_SYMBOL(__vmsetie);
+EXPORT_SYMBOL(__vmyield);
+EXPORT_SYMBOL(empty_zero_page);
+EXPORT_SYMBOL(ioremap_nocache);
 EXPORT_SYMBOL(memcpy);
 EXPORT_SYMBOL(memset);
 
+/* Additional variables */
+EXPORT_SYMBOL(__phys_offset);
+EXPORT_SYMBOL(_dflt_cache_att);
+EXPORT_SYMBOL(bad_dma_address);
+
 #define DECLARE_EXPORT(name)     \
 	extern void name(void); EXPORT_SYMBOL(name)
 
 /* Symbols found in libgcc that assorted kernel modules need */
 DECLARE_EXPORT(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes);
 
-DECLARE_EXPORT(__hexagon_divsi3);
-DECLARE_EXPORT(__hexagon_modsi3);
-DECLARE_EXPORT(__hexagon_udivsi3);
-DECLARE_EXPORT(__hexagon_umodsi3);
+/* Additional functions */
+DECLARE_EXPORT(__divsi3);
+DECLARE_EXPORT(__modsi3);
+DECLARE_EXPORT(__udivsi3);
+DECLARE_EXPORT(__umodsi3);
+DECLARE_EXPORT(csum_tcpudp_magic);