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| author | Thomas Gleixner <tglx@linutronix.de> | 2022-09-15 13:10:58 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-10-17 16:41:02 +0200 |
| commit | 2f93238b87ddbbe1b050ec48ab5843fc61346adb (patch) | |
| tree | f8761d5c121d9259ef824abccafb2599ed7569a8 /arch/x86/crypto | |
| parent | 3ba56d0b87113785413dfc5b9910d45001cc4eeb (diff) | |
| download | linux-2f93238b87ddbbe1b050ec48ab5843fc61346adb.tar.bz2 | |
crypto: x86/sm[34]: Remove redundant alignments
SYM_FUNC_START*() and friends already imply alignment, remove custom
alignment hacks to make code consistent. This prepares for future
function call ABI changes.
Also, with having pushed the function alignment to 16 bytes, this
custom alignment is completely superfluous.
( this code couldn't seem to make up it's mind about what alignment it
actually wanted, randomly mixing 8 and 16 bytes )
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220915111144.868540856@infradead.org
Diffstat (limited to 'arch/x86/crypto')
| -rw-r--r-- | arch/x86/crypto/sm3-avx-asm_64.S | 1 | ||||
| -rw-r--r-- | arch/x86/crypto/sm4-aesni-avx-asm_64.S | 7 | ||||
| -rw-r--r-- | arch/x86/crypto/sm4-aesni-avx2-asm_64.S | 6 |
3 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86/crypto/sm3-avx-asm_64.S b/arch/x86/crypto/sm3-avx-asm_64.S index b12b9efb5ec5..b28d804ee10d 100644 --- a/arch/x86/crypto/sm3-avx-asm_64.S +++ b/arch/x86/crypto/sm3-avx-asm_64.S @@ -327,7 +327,6 @@ * void sm3_transform_avx(struct sm3_state *state, * const u8 *data, int nblocks); */ -.align 16 SYM_FUNC_START(sm3_transform_avx) /* input: * %rdi: ctx, CTX diff --git a/arch/x86/crypto/sm4-aesni-avx-asm_64.S b/arch/x86/crypto/sm4-aesni-avx-asm_64.S index 4767ab61ff48..e13c8537b2ec 100644 --- a/arch/x86/crypto/sm4-aesni-avx-asm_64.S +++ b/arch/x86/crypto/sm4-aesni-avx-asm_64.S @@ -139,13 +139,11 @@ .text -.align 16 /* * void sm4_aesni_avx_crypt4(const u32 *rk, u8 *dst, * const u8 *src, int nblocks) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx_crypt4) /* input: * %rdi: round key array, CTX @@ -249,7 +247,6 @@ SYM_FUNC_START(sm4_aesni_avx_crypt4) RET; SYM_FUNC_END(sm4_aesni_avx_crypt4) -.align 8 SYM_FUNC_START_LOCAL(__sm4_crypt_blk8) /* input: * %rdi: round key array, CTX @@ -363,7 +360,6 @@ SYM_FUNC_END(__sm4_crypt_blk8) * void sm4_aesni_avx_crypt8(const u32 *rk, u8 *dst, * const u8 *src, int nblocks) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx_crypt8) /* input: * %rdi: round key array, CTX @@ -419,7 +415,6 @@ SYM_FUNC_END(sm4_aesni_avx_crypt8) * void sm4_aesni_avx_ctr_enc_blk8(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx_ctr_enc_blk8) /* input: * %rdi: round key array, CTX @@ -494,7 +489,6 @@ SYM_FUNC_END(sm4_aesni_avx_ctr_enc_blk8) * void sm4_aesni_avx_cbc_dec_blk8(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx_cbc_dec_blk8) /* input: * %rdi: round key array, CTX @@ -544,7 +538,6 @@ SYM_FUNC_END(sm4_aesni_avx_cbc_dec_blk8) * void sm4_aesni_avx_cfb_dec_blk8(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx_cfb_dec_blk8) /* input: * %rdi: round key array, CTX diff --git a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S index 4732fe8bb65b..2212705f7da6 100644 --- a/arch/x86/crypto/sm4-aesni-avx2-asm_64.S +++ b/arch/x86/crypto/sm4-aesni-avx2-asm_64.S @@ -153,9 +153,6 @@ .long 0xdeadbeef, 0xdeadbeef, 0xdeadbeef .text -.align 16 - -.align 8 SYM_FUNC_START_LOCAL(__sm4_crypt_blk16) /* input: * %rdi: round key array, CTX @@ -281,7 +278,6 @@ SYM_FUNC_END(__sm4_crypt_blk16) * void sm4_aesni_avx2_ctr_enc_blk16(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx2_ctr_enc_blk16) /* input: * %rdi: round key array, CTX @@ -394,7 +390,6 @@ SYM_FUNC_END(sm4_aesni_avx2_ctr_enc_blk16) * void sm4_aesni_avx2_cbc_dec_blk16(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx2_cbc_dec_blk16) /* input: * %rdi: round key array, CTX @@ -448,7 +443,6 @@ SYM_FUNC_END(sm4_aesni_avx2_cbc_dec_blk16) * void sm4_aesni_avx2_cfb_dec_blk16(const u32 *rk, u8 *dst, * const u8 *src, u8 *iv) */ -.align 8 SYM_FUNC_START(sm4_aesni_avx2_cfb_dec_blk16) /* input: * %rdi: round key array, CTX |