--- zzzz-none-000/linux-3.10.107/arch/mips/kernel/mips_ksyms.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/mips/kernel/mips_ksyms.c	2021-02-04 17:41:59.000000000 +0000
@@ -15,22 +15,31 @@
 #include <asm/uaccess.h>
 #include <asm/ftrace.h>
 #include <asm/fpu.h>
+#include <asm/msa.h>
 
+extern void *__bzero_kernel(void *__s, size_t __count);
 extern void *__bzero(void *__s, size_t __count);
+extern long __strncpy_from_kernel_nocheck_asm(char *__to,
+					      const char *__from, long __len);
+extern long __strncpy_from_kernel_asm(char *__to, const char *__from,
+				      long __len);
 extern long __strncpy_from_user_nocheck_asm(char *__to,
 					    const char *__from, long __len);
 extern long __strncpy_from_user_asm(char *__to, const char *__from,
 				    long __len);
-extern long __strlen_user_nocheck_asm(const char *s);
+extern long __strlen_kernel_asm(const char *s);
 extern long __strlen_user_asm(const char *s);
+extern long __strnlen_kernel_nocheck_asm(const char *s);
+extern long __strnlen_kernel_asm(const char *s);
 extern long __strnlen_user_nocheck_asm(const char *s);
 extern long __strnlen_user_asm(const char *s);
 
 /*
  * Core architecture code
  */
-#ifdef CONFIG_CPU_R4K_FPU
 EXPORT_SYMBOL_GPL(_save_fp);
+#ifdef CONFIG_CPU_HAS_MSA
+EXPORT_SYMBOL_GPL(_save_msa);
 #endif
 
 /*
@@ -51,17 +60,32 @@
  */
 EXPORT_SYMBOL(__copy_user);
 EXPORT_SYMBOL(__copy_user_inatomic);
+#ifdef CONFIG_EVA
+EXPORT_SYMBOL(__copy_from_user_eva);
+EXPORT_SYMBOL(__copy_in_user_eva);
+EXPORT_SYMBOL(__copy_to_user_eva);
+EXPORT_SYMBOL(__copy_user_inatomic_eva);
+EXPORT_SYMBOL(__bzero_kernel);
+#endif
 EXPORT_SYMBOL(__bzero);
+EXPORT_SYMBOL(__strncpy_from_kernel_nocheck_asm);
+EXPORT_SYMBOL(__strncpy_from_kernel_asm);
 EXPORT_SYMBOL(__strncpy_from_user_nocheck_asm);
 EXPORT_SYMBOL(__strncpy_from_user_asm);
-EXPORT_SYMBOL(__strlen_user_nocheck_asm);
+EXPORT_SYMBOL(__strlen_kernel_asm);
 EXPORT_SYMBOL(__strlen_user_asm);
+EXPORT_SYMBOL(__strnlen_kernel_nocheck_asm);
+EXPORT_SYMBOL(__strnlen_kernel_asm);
 EXPORT_SYMBOL(__strnlen_user_nocheck_asm);
 EXPORT_SYMBOL(__strnlen_user_asm);
 
+#ifndef CONFIG_CPU_MIPSR6
 EXPORT_SYMBOL(csum_partial);
 EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_partial_copy_user);
+EXPORT_SYMBOL(__csum_partial_copy_kernel);
+EXPORT_SYMBOL(__csum_partial_copy_to_user);
+EXPORT_SYMBOL(__csum_partial_copy_from_user);
+#endif
 
 EXPORT_SYMBOL(invalid_pte_table);
 #ifdef CONFIG_FUNCTION_TRACER