18 files changed, 24 insertions, 16 deletions
diff --git a/arch/xtensa/lib/Makefile b/arch/xtensa/lib/Makefile
index c9c2614188f7..6e5b2232668c 100644
--- a/arch/xtensa/lib/Makefile
+++ b/arch/xtensa/lib/Makefile
@@ -6,7 +6,8 @@
 lib-y	+= memcopy.o memset.o checksum.o \
 	   ashldi3.o ashrdi3.o bswapdi2.o bswapsi2.o lshrdi3.o \
 	   divsi3.o udivsi3.o modsi3.o umodsi3.o mulsi3.o umulsidi3.o \
-	   usercopy.o strncpy_user.o strnlen_user.o
+	   usercopy.o strnlen_user.o
+lib-$(CONFIG_ARCH_HAS_STRNCPY_FROM_USER) += strncpy_user.o
 lib-$(CONFIG_PCI) += pci-auto.o
 lib-$(CONFIG_KCSAN) += kcsan-stubs.o
 KCSAN_SANITIZE_kcsan-stubs.o := n
diff --git a/arch/xtensa/lib/ashldi3.S b/arch/xtensa/lib/ashldi3.S
index 67fb0da9e432..cd6b731215d3 100644
--- a/arch/xtensa/lib/ashldi3.S
+++ b/arch/xtensa/lib/ashldi3.S
@@ -26,3 +26,4 @@ ENTRY(__ashldi3)
 	abi_ret_default
 
 ENDPROC(__ashldi3)
+EXPORT_SYMBOL(__ashldi3)
diff --git a/arch/xtensa/lib/ashrdi3.S b/arch/xtensa/lib/ashrdi3.S
index cbf052c512cc..07bc6e758020 100644
--- a/arch/xtensa/lib/ashrdi3.S
+++ b/arch/xtensa/lib/ashrdi3.S
@@ -26,3 +26,4 @@ ENTRY(__ashrdi3)
 	abi_ret_default
 
 ENDPROC(__ashrdi3)
+EXPORT_SYMBOL(__ashrdi3)
diff --git a/arch/xtensa/lib/bswapdi2.S b/arch/xtensa/lib/bswapdi2.S
index d8e52e05eba6..5d94a9352887 100644
--- a/arch/xtensa/lib/bswapdi2.S
+++ b/arch/xtensa/lib/bswapdi2.S
@@ -19,3 +19,4 @@ ENTRY(__bswapdi2)
 	abi_ret_default
 
 ENDPROC(__bswapdi2)
+EXPORT_SYMBOL(__bswapdi2)
diff --git a/arch/xtensa/lib/bswapsi2.S b/arch/xtensa/lib/bswapsi2.S
index 9c1de1344f79..fbfb8613d410 100644
--- a/arch/xtensa/lib/bswapsi2.S
+++ b/arch/xtensa/lib/bswapsi2.S
@@ -14,3 +14,4 @@ ENTRY(__bswapsi2)
 	abi_ret_default
 
 ENDPROC(__bswapsi2)
+EXPORT_SYMBOL(__bswapsi2)
diff --git a/arch/xtensa/lib/checksum.S b/arch/xtensa/lib/checksum.S
index cf1bed1a5bd6..ffee6f94c8f8 100644
--- a/arch/xtensa/lib/checksum.S
+++ b/arch/xtensa/lib/checksum.S
@@ -169,6 +169,7 @@ ENTRY(csum_partial)
 	j	5b		/* branch to handle the remaining byte */
 
 ENDPROC(csum_partial)
+EXPORT_SYMBOL(csum_partial)
 
 /*
  * Copy from ds while checksumming, otherwise like csum_partial
@@ -346,6 +347,7 @@ EX(10f)	s8i	a8, a3, 1
 	j	4b		/* process the possible trailing odd byte */
 
 ENDPROC(csum_partial_copy_generic)
+EXPORT_SYMBOL(csum_partial_copy_generic)
 
 
 # Exception handler:
diff --git a/arch/xtensa/lib/divsi3.S b/arch/xtensa/lib/divsi3.S
index b044b4744a8b..edb3c4ad971b 100644
--- a/arch/xtensa/lib/divsi3.S
+++ b/arch/xtensa/lib/divsi3.S
@@ -72,3 +72,4 @@ ENTRY(__divsi3)
 	abi_ret_default
 
 ENDPROC(__divsi3)
+EXPORT_SYMBOL(__divsi3)
diff --git a/arch/xtensa/lib/lshrdi3.S b/arch/xtensa/lib/lshrdi3.S
index 129ef8d1725b..e432e1a40702 100644
--- a/arch/xtensa/lib/lshrdi3.S
+++ b/arch/xtensa/lib/lshrdi3.S
@@ -26,3 +26,4 @@ ENTRY(__lshrdi3)
 	abi_ret_default
 
 ENDPROC(__lshrdi3)
+EXPORT_SYMBOL(__lshrdi3)
diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S
index b20d206bcb71..f60760396cee 100644
--- a/arch/xtensa/lib/memcopy.S
+++ b/arch/xtensa/lib/memcopy.S
@@ -273,21 +273,8 @@ WEAK(memcpy)
 	abi_ret_default
 
 ENDPROC(__memcpy)
-
-/*
- * void bcopy(const void *src, void *dest, size_t n);
- */
-
-ENTRY(bcopy)
-
-	abi_entry_default
-	# a2=src, a3=dst, a4=len
-	mov	a5, a3
-	mov	a3, a2
-	mov	a2, a5
-	j	.Lmovecommon	# go to common code for memmove+bcopy
-
-ENDPROC(bcopy)
+EXPORT_SYMBOL(__memcpy)
+EXPORT_SYMBOL(memcpy)
 
 /*
  * void *memmove(void *dst, const void *src, size_t len);
@@ -551,3 +538,5 @@ WEAK(memmove)
 	abi_ret_default
 
 ENDPROC(__memmove)
+EXPORT_SYMBOL(__memmove)
+EXPORT_SYMBOL(memmove)
diff --git a/arch/xtensa/lib/memset.S b/arch/xtensa/lib/memset.S
index 59b1524fd601..262c3f39f945 100644
--- a/arch/xtensa/lib/memset.S
+++ b/arch/xtensa/lib/memset.S
@@ -142,6 +142,8 @@ EX(10f) s8i	a3, a5, 0
 	abi_ret_default
 
 ENDPROC(__memset)
+EXPORT_SYMBOL(__memset)
+EXPORT_SYMBOL(memset)
 
 	.section .fixup, "ax"
 	.align	4
diff --git a/arch/xtensa/lib/modsi3.S b/arch/xtensa/lib/modsi3.S
index d00e77181e20..c5f4295c6868 100644
--- a/arch/xtensa/lib/modsi3.S
+++ b/arch/xtensa/lib/modsi3.S
@@ -60,6 +60,7 @@ ENTRY(__modsi3)
 	abi_ret_default
 
 ENDPROC(__modsi3)
+EXPORT_SYMBOL(__modsi3)
 
 #if !XCHAL_HAVE_NSA
 	.section .rodata
diff --git a/arch/xtensa/lib/mulsi3.S b/arch/xtensa/lib/mulsi3.S
index 91a9d7c62f96..c6b4fd46bfa9 100644
--- a/arch/xtensa/lib/mulsi3.S
+++ b/arch/xtensa/lib/mulsi3.S
@@ -131,3 +131,4 @@ ENTRY(__mulsi3)
 	abi_ret_default
 
 ENDPROC(__mulsi3)
+EXPORT_SYMBOL(__mulsi3)
diff --git a/arch/xtensa/lib/strncpy_user.S b/arch/xtensa/lib/strncpy_user.S
index 0731912227d3..9841d1694cdf 100644
--- a/arch/xtensa/lib/strncpy_user.S
+++ b/arch/xtensa/lib/strncpy_user.S
@@ -201,6 +201,7 @@ EX(10f)	s8i	a9, a11, 0
 	abi_ret_default
 
 ENDPROC(__strncpy_user)
+EXPORT_SYMBOL(__strncpy_user)
 
 	.section .fixup, "ax"
 	.align	4
diff --git a/arch/xtensa/lib/strnlen_user.S b/arch/xtensa/lib/strnlen_user.S
index 3d391dca3efb..cdcf57474164 100644
--- a/arch/xtensa/lib/strnlen_user.S
+++ b/arch/xtensa/lib/strnlen_user.S
@@ -133,6 +133,7 @@ EX(10f)	l32i	a9, a4, 0	# get word with first two bytes of string
 	abi_ret_default
 
 ENDPROC(__strnlen_user)
+EXPORT_SYMBOL(__strnlen_user)
 
 	.section .fixup, "ax"
 	.align	4
diff --git a/arch/xtensa/lib/udivsi3.S b/arch/xtensa/lib/udivsi3.S
index d2477e0786cf..59ea2dfc3f72 100644
--- a/arch/xtensa/lib/udivsi3.S
+++ b/arch/xtensa/lib/udivsi3.S
@@ -66,3 +66,4 @@ ENTRY(__udivsi3)
 	abi_ret_default
 
 ENDPROC(__udivsi3)
+EXPORT_SYMBOL(__udivsi3)
diff --git a/arch/xtensa/lib/umodsi3.S b/arch/xtensa/lib/umodsi3.S
index 5f031bfa0354..d39a7e56a971 100644
--- a/arch/xtensa/lib/umodsi3.S
+++ b/arch/xtensa/lib/umodsi3.S
@@ -55,3 +55,4 @@ ENTRY(__umodsi3)
 	abi_ret_default
 
 ENDPROC(__umodsi3)
+EXPORT_SYMBOL(__umodsi3)
diff --git a/arch/xtensa/lib/umulsidi3.S b/arch/xtensa/lib/umulsidi3.S
index 136081647942..8c7a94a0c5d0 100644
--- a/arch/xtensa/lib/umulsidi3.S
+++ b/arch/xtensa/lib/umulsidi3.S
@@ -228,3 +228,4 @@ ENTRY(__umulsidi3)
 #endif /* XCHAL_NO_MUL */
 
 ENDPROC(__umulsidi3)
+EXPORT_SYMBOL(__umulsidi3)
diff --git a/arch/xtensa/lib/usercopy.S b/arch/xtensa/lib/usercopy.S
index 16128c094c62..2c665c0b408e 100644
--- a/arch/xtensa/lib/usercopy.S
+++ b/arch/xtensa/lib/usercopy.S
@@ -283,6 +283,7 @@ EX(10f)	s8i	a6, a5,  0
 	abi_ret(STACK_SIZE)
 
 ENDPROC(__xtensa_copy_user)
+EXPORT_SYMBOL(__xtensa_copy_user)
 
 	.section .fixup, "ax"
 	.align	4