CRYPTO: Fix more AES build errors
authorRussell King <rmk+kernel@arm.linux.org.uk>
Thu, 2 Jan 2014 17:14:45 +0000 (17:14 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 5 Jan 2014 13:59:56 +0000 (13:59 +0000)
Building a multi-arch kernel results in:

arch/arm/crypto/built-in.o: In function `aesbs_xts_decrypt':
sha1_glue.c:(.text+0x15c8): undefined reference to `bsaes_xts_decrypt'
arch/arm/crypto/built-in.o: In function `aesbs_xts_encrypt':
sha1_glue.c:(.text+0x1664): undefined reference to `bsaes_xts_encrypt'
arch/arm/crypto/built-in.o: In function `aesbs_ctr_encrypt':
sha1_glue.c:(.text+0x184c): undefined reference to `bsaes_ctr32_encrypt_blocks'
arch/arm/crypto/built-in.o: In function `aesbs_cbc_decrypt':
sha1_glue.c:(.text+0x19b4): undefined reference to `bsaes_cbc_encrypt'

This code is already runtime-conditional on NEON being supported, so
there's no point compiling it out depending on the minimum build
architecture.

Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/crypto/aesbs-core.S_shipped
arch/arm/crypto/bsaes-armv7.pl

index 64205d453260d12ec1e2d43c424fab1c3251788a..71e5fc7cfb18f489f3adadb20c6f8049421fb079 100644 (file)
@@ -58,7 +58,7 @@
 # define VFP_ABI_FRAME 0
 # define BSAES_ASM_EXTENDED_KEY
 # define XTS_CHAIN_TWEAK
-# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_ARCH__  7
 #endif
 
 #ifdef __thumb__
index f3d96d9325737fba399dc5e6613d223e03fcb7a1..be068db960ee0006ac1aa25a4e69b95265404844 100644 (file)
@@ -701,7 +701,7 @@ $code.=<<___;
 # define VFP_ABI_FRAME 0
 # define BSAES_ASM_EXTENDED_KEY
 # define XTS_CHAIN_TWEAK
-# define __ARM_ARCH__ __LINUX_ARM_ARCH__
+# define __ARM_ARCH__  7
 #endif
 
 #ifdef __thumb__