On Mon, Nov 20, 2017 at 01:01:43PM -0800, Sami Tolvanen wrote:
> On Mon, Nov 20, 2017 at 03:25:31PM +, Ard Biesheuvel wrote:
> > However, under LTO this all changes, and it is no longer guaranteed
> > that the NEON registers are only touched between the kernel mode
> > neon begin/end calls.
On Mon, Nov 20, 2017 at 01:01:43PM -0800, Sami Tolvanen wrote:
> On Mon, Nov 20, 2017 at 03:25:31PM +, Ard Biesheuvel wrote:
> > However, under LTO this all changes, and it is no longer guaranteed
> > that the NEON registers are only touched between the kernel mode
> > neon begin/end calls.
Sami, this seems to be better solution for aes-ce-cipher.c problem.
Regards,
Alex
From 6bcdd763b56ce10a77a79373a46fc0e8d9026178 Mon Sep 17 00:00:00 2001
From: Alex Matveev
Date: Mon, 20 Nov 2017 21:30:38 +
Subject: [PATCH] arm64: crypto: fix typo in aes_sub()
Clang's
Sami, this seems to be better solution for aes-ce-cipher.c problem.
Regards,
Alex
From 6bcdd763b56ce10a77a79373a46fc0e8d9026178 Mon Sep 17 00:00:00 2001
From: Alex Matveev
Date: Mon, 20 Nov 2017 21:30:38 +
Subject: [PATCH] arm64: crypto: fix typo in aes_sub()
Clang's integrated assembler
On 20 November 2017 at 21:29, Alex Matveev wrote:
> On Mon, 20 Nov 2017 15:20:14 +
> Mark Rutland wrote:
>
>> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
>> > CONFIG_LTO_CLANG requires the use of clang's integrated assembler,
>> >
On 20 November 2017 at 21:29, Alex Matveev wrote:
> On Mon, 20 Nov 2017 15:20:14 +
> Mark Rutland wrote:
>
>> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
>> > CONFIG_LTO_CLANG requires the use of clang's integrated assembler,
>> > which doesn't understand the inline
On Mon, 20 Nov 2017 15:20:14 +
Mark Rutland wrote:
> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
> > CONFIG_LTO_CLANG requires the use of clang's integrated assembler,
> > which doesn't understand the inline assembly in aes-ce-cipher.c.
> > Disable
On Mon, 20 Nov 2017 15:20:14 +
Mark Rutland wrote:
> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
> > CONFIG_LTO_CLANG requires the use of clang's integrated assembler,
> > which doesn't understand the inline assembly in aes-ce-cipher.c.
> > Disable LTO for the file to work
On Mon, Nov 20, 2017 at 03:25:31PM +, Ard Biesheuvel wrote:
> However, under LTO this all changes, and it is no longer guaranteed
> that the NEON registers are only touched between the kernel mode
> neon begin/end calls.
LTO operates on LLVM IR, so disabling LTO for this file should make
sure
On Mon, Nov 20, 2017 at 03:25:31PM +, Ard Biesheuvel wrote:
> However, under LTO this all changes, and it is no longer guaranteed
> that the NEON registers are only touched between the kernel mode
> neon begin/end calls.
LTO operates on LLVM IR, so disabling LTO for this file should make
sure
On Mon, Nov 20, 2017 at 03:20:14PM +, Mark Rutland wrote:
> Could you elaborate on what the integrated asembler doesn't like?
Here's the error, looks like in aes_sub:
:1:69: error: invalid operand for instruction
dup v1.4s, w12 ;movi v0.16b, #0 ;aese
On Mon, Nov 20, 2017 at 03:20:14PM +, Mark Rutland wrote:
> Could you elaborate on what the integrated asembler doesn't like?
Here's the error, looks like in aes_sub:
:1:69: error: invalid operand for instruction
dup v1.4s, w12 ;movi v0.16b, #0 ;aese
On 20 November 2017 at 15:20, Mark Rutland wrote:
> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
>> CONFIG_LTO_CLANG requires the use of clang's integrated assembler, which
>> doesn't understand the inline assembly in aes-ce-cipher.c. Disable LTO for
>> the
On 20 November 2017 at 15:20, Mark Rutland wrote:
> On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
>> CONFIG_LTO_CLANG requires the use of clang's integrated assembler, which
>> doesn't understand the inline assembly in aes-ce-cipher.c. Disable LTO for
>> the file to work around
On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
> CONFIG_LTO_CLANG requires the use of clang's integrated assembler, which
> doesn't understand the inline assembly in aes-ce-cipher.c. Disable LTO for
> the file to work around the issue.
Could you elaborate on what the integrated
On Wed, Nov 15, 2017 at 01:34:26PM -0800, Sami Tolvanen wrote:
> CONFIG_LTO_CLANG requires the use of clang's integrated assembler, which
> doesn't understand the inline assembly in aes-ce-cipher.c. Disable LTO for
> the file to work around the issue.
Could you elaborate on what the integrated
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