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Message-Id: <20220513142230.178012305@linuxfoundation.org>
Date: Fri, 13 May 2022 16:23:52 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org,
"Peter Zijlstra (Intel)" <peterz@...radead.org>,
Herbert Xu <herbert@...dor.apana.org.au>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.15 10/21] crypto: x86/poly1305 - Fixup SLS
From: Peter Zijlstra <peterz@...radead.org>
[ Upstream commit 7ed7aa4de9421229be6d331ed52d5cd09c99f409 ]
Due to being a perl generated asm file, it got missed by the mass
convertion script.
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_init_x86_64()+0x3a: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_x86_64()+0xf2: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_emit_x86_64()+0x37: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: __poly1305_block()+0x6d: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: __poly1305_init_avx()+0x1e8: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx()+0x18a: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx()+0xaf8: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_emit_avx()+0x99: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx2()+0x18a: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx2()+0x776: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx512()+0x18a: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx512()+0x796: missing int3 after ret
arch/x86/crypto/poly1305-x86_64-cryptogams.o: warning: objtool: poly1305_blocks_avx512()+0x10bd: missing int3 after ret
Fixes: f94909ceb1ed ("x86: Prepare asm files for straight-line-speculation")
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
arch/x86/crypto/poly1305-x86_64-cryptogams.pl | 38 +++++++++++++-------------
1 file changed, 19 insertions(+), 19 deletions(-)
--- a/arch/x86/crypto/poly1305-x86_64-cryptogams.pl
+++ b/arch/x86/crypto/poly1305-x86_64-cryptogams.pl
@@ -297,7 +297,7 @@ ___
$code.=<<___;
mov \$1,%eax
.Lno_key:
- ret
+ RET
___
&end_function("poly1305_init_x86_64");
@@ -373,7 +373,7 @@ $code.=<<___;
.cfi_adjust_cfa_offset -48
.Lno_data:
.Lblocks_epilogue:
- ret
+ RET
.cfi_endproc
___
&end_function("poly1305_blocks_x86_64");
@@ -399,7 +399,7 @@ $code.=<<___;
mov %rax,0($mac) # write result
mov %rcx,8($mac)
- ret
+ RET
___
&end_function("poly1305_emit_x86_64");
if ($avx) {
@@ -429,7 +429,7 @@ ___
&poly1305_iteration();
$code.=<<___;
pop $ctx
- ret
+ RET
.size __poly1305_block,.-__poly1305_block
.type __poly1305_init_avx,\@abi-omnipotent
@@ -594,7 +594,7 @@ __poly1305_init_avx:
lea -48-64($ctx),$ctx # size [de-]optimization
pop %rbp
- ret
+ RET
.size __poly1305_init_avx,.-__poly1305_init_avx
___
@@ -747,7 +747,7 @@ $code.=<<___;
.cfi_restore %rbp
.Lno_data_avx:
.Lblocks_avx_epilogue:
- ret
+ RET
.cfi_endproc
.align 32
@@ -1452,7 +1452,7 @@ $code.=<<___ if (!$win64);
___
$code.=<<___;
vzeroupper
- ret
+ RET
.cfi_endproc
___
&end_function("poly1305_blocks_avx");
@@ -1508,7 +1508,7 @@ $code.=<<___;
mov %rax,0($mac) # write result
mov %rcx,8($mac)
- ret
+ RET
___
&end_function("poly1305_emit_avx");
@@ -1675,7 +1675,7 @@ $code.=<<___;
.cfi_restore %rbp
.Lno_data_avx2$suffix:
.Lblocks_avx2_epilogue$suffix:
- ret
+ RET
.cfi_endproc
.align 32
@@ -2201,7 +2201,7 @@ $code.=<<___ if (!$win64);
___
$code.=<<___;
vzeroupper
- ret
+ RET
.cfi_endproc
___
if($avx > 2 && $avx512) {
@@ -2792,7 +2792,7 @@ $code.=<<___ if (!$win64);
.cfi_def_cfa_register %rsp
___
$code.=<<___;
- ret
+ RET
.cfi_endproc
___
@@ -2893,7 +2893,7 @@ $code.=<<___ if ($flavour =~ /elf32/);
___
$code.=<<___;
mov \$1,%eax
- ret
+ RET
.size poly1305_init_base2_44,.-poly1305_init_base2_44
___
{
@@ -3010,7 +3010,7 @@ poly1305_blocks_vpmadd52:
jnz .Lblocks_vpmadd52_4x
.Lno_data_vpmadd52:
- ret
+ RET
.size poly1305_blocks_vpmadd52,.-poly1305_blocks_vpmadd52
___
}
@@ -3451,7 +3451,7 @@ poly1305_blocks_vpmadd52_4x:
vzeroall
.Lno_data_vpmadd52_4x:
- ret
+ RET
.size poly1305_blocks_vpmadd52_4x,.-poly1305_blocks_vpmadd52_4x
___
}
@@ -3824,7 +3824,7 @@ $code.=<<___;
vzeroall
.Lno_data_vpmadd52_8x:
- ret
+ RET
.size poly1305_blocks_vpmadd52_8x,.-poly1305_blocks_vpmadd52_8x
___
}
@@ -3861,7 +3861,7 @@ poly1305_emit_base2_44:
mov %rax,0($mac) # write result
mov %rcx,8($mac)
- ret
+ RET
.size poly1305_emit_base2_44,.-poly1305_emit_base2_44
___
} } }
@@ -3916,7 +3916,7 @@ xor128_encrypt_n_pad:
.Ldone_enc:
mov $otp,%rax
- ret
+ RET
.size xor128_encrypt_n_pad,.-xor128_encrypt_n_pad
.globl xor128_decrypt_n_pad
@@ -3967,7 +3967,7 @@ xor128_decrypt_n_pad:
.Ldone_dec:
mov $otp,%rax
- ret
+ RET
.size xor128_decrypt_n_pad,.-xor128_decrypt_n_pad
___
}
@@ -4109,7 +4109,7 @@ avx_handler:
pop %rbx
pop %rdi
pop %rsi
- ret
+ RET
.size avx_handler,.-avx_handler
.section .pdata
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