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In addition to wrapping the AES-CTR cipher into the async SIMD wrapper, which exposes it as an async skcipher that defers processing to process context, expose our AES-CTR implementation directly as a synchronous cipher as well, but with a lower priority. This makes the AES-CTR transform usable in places where synchronous transforms are required, such as the MAC802.11 encryption code, which executes in sotfirq context, where SIMD processing is allowed on arm64. Users of the async transform will keep the existing behavior. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.