[PATCH 35/74] lto, crypto, aes: mark AES tables __visible

[Andi Kleen]

From: Andi Kleen <ak@xxxxxxxxxxxxxxx>

Various tables in aes_generic are accessed by assembler code.
Mark them __visible for LTO

Cc: herbert@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Andi Kleen <ak@xxxxxxxxxxxxxxx>
---
 crypto/aes_generic.c |    8 ++++----
 include/crypto/aes.h |    8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/crypto/aes_generic.c b/crypto/aes_generic.c
index a68c73d..1cf1f89 100644
--- a/crypto/aes_generic.c
+++ b/crypto/aes_generic.c
@@ -62,7 +62,7 @@ static inline u8 byte(const u32 x, const unsigned n)
 
 static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 };
 
-const u32 crypto_ft_tab[4][256] = {
+__visible const u32 crypto_ft_tab[4][256] = {
 	{
 		0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6,
 		0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591,
@@ -326,7 +326,7 @@ const u32 crypto_ft_tab[4][256] = {
 	}
 };
 
-const u32 crypto_fl_tab[4][256] = {
+__visible const u32 crypto_fl_tab[4][256] = {
 	{
 		0x00000063, 0x0000007c, 0x00000077, 0x0000007b,
 		0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5,
@@ -590,7 +590,7 @@ const u32 crypto_fl_tab[4][256] = {
 	}
 };
 
-const u32 crypto_it_tab[4][256] = {
+__visible const u32 crypto_it_tab[4][256] = {
 	{
 		0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a,
 		0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b,
@@ -854,7 +854,7 @@ const u32 crypto_it_tab[4][256] = {
 	}
 };
 
-const u32 crypto_il_tab[4][256] = {
+__visible const u32 crypto_il_tab[4][256] = {
 	{
 		0x00000052, 0x00000009, 0x0000006a, 0x000000d5,
 		0x00000030, 0x00000036, 0x000000a5, 0x00000038,
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
index 7524ba3..f30d38d 100644
--- a/include/crypto/aes.h
+++ b/include/crypto/aes.h
@@ -27,10 +27,10 @@ struct crypto_aes_ctx {
 	u32 key_length;
 };
 
-extern const u32 crypto_ft_tab[4][256];
-extern const u32 crypto_fl_tab[4][256];
-extern const u32 crypto_it_tab[4][256];
-extern const u32 crypto_il_tab[4][256];
+extern __visible const u32 crypto_ft_tab[4][256];
+extern __visible const u32 crypto_fl_tab[4][256];
+extern __visible const u32 crypto_it_tab[4][256];
+extern __visible const u32 crypto_il_tab[4][256];
 
 int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
 		unsigned int key_len);
-- 
1.7.7.6

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