The following commit has been merged into the x86/core branch of tip: Commit-ID: 2f93238b87ddbbe1b050ec48ab5843fc61346adb Gitweb: https://git.kernel.org/tip/2f93238b87ddbbe1b050ec48ab5843fc61346adb Author: Thomas Gleixner <tglx@xxxxxxxxxxxxx> AuthorDate: Thu, 15 Sep 2022 13:10:58 +02:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Mon, 17 Oct 2022 16:41:02 +02:00 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@xxxxxxxxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lore.kernel.org/r/20220915111144.868540856@xxxxxxxxxxxxx --- arch/x86/crypto/sm3-avx-asm_64.S | 1 - arch/x86/crypto/sm4-aesni-avx-asm_64.S | 7 ------- arch/x86/crypto/sm4-aesni-avx2-asm_64.S | 6 ------ 3 files changed, 14 deletions(-) diff --git a/arch/x86/crypto/sm3-avx-asm_64.S b/arch/x86/crypto/sm3-avx-asm_64.S index b12b9ef..b28d804 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 4767ab6..e13c853 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 4732fe8..2212705 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
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