[PATCH 0/4] crypto: arm64 - use frame_push/pop macros

[Herbert Xu]

On Tue, Nov 29, 2022 at 05:48:48PM +0100, Ard Biesheuvel wrote:
> We have a pair of macros on arm64 that can be used in asm code to set up
> and tear down the stack frame when implementing a non-leaf function.
> 
> We will be adding support for shadow call stack and pointer
> authentication to those macros, so that the code in question is less
> likely to be abused for someone's ROP/JOP enjoyment. So let's fix the
> existing crypto code to use those macros where they should be used.
> 
> Ard Biesheuvel (4):
>   crypto: arm64/aes-neonbs - use frame_push/pop consistently
>   crypto: arm64/aes-modes - use frame_push/pop macros consistently
>   crypto: arm64/crct10dif - use frame_push/pop macros consistently
>   crypto: arm64/ghash-ce - use frame_push/pop macros consistently
> 
>  arch/arm64/crypto/aes-modes.S         | 34 +++++++-------------
>  arch/arm64/crypto/aes-neonbs-core.S   | 16 ++++-----
>  arch/arm64/crypto/crct10dif-ce-core.S |  5 ++-
>  arch/arm64/crypto/ghash-ce-core.S     |  8 ++---
>  4 files changed, 24 insertions(+), 39 deletions(-)
> 
> -- 
> 2.35.1

All applied.  Thanks.
-- 
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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