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4964a1d91c
Move crypto_simd_disabled_for_test to lib/ so that crypto_simd_usable() can be used by library code. This was discussed previously (https://lore.kernel.org/linux-crypto/20220716062920.210381-4-ebiggers@kernel.org/) but was not done because there was no use case yet. However, this is now needed for the arm64 CRC32 library code. Tested with: export ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- echo CONFIG_CRC32=y > .config echo CONFIG_MODULES=y >> .config echo CONFIG_CRYPTO=m >> .config echo CONFIG_DEBUG_KERNEL=y >> .config echo CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=n >> .config echo CONFIG_CRYPTO_MANAGER_EXTRA_TESTS=y >> .config make olddefconfig make -j$(nproc) Signed-off-by: Eric Biggers <ebiggers@google.com> Acked-by: Ard Biesheuvel <ardb@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
11 lines
265 B
C
11 lines
265 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* SIMD testing utility functions
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*
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* Copyright 2024 Google LLC
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*/
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#include <crypto/internal/simd.h>
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DEFINE_PER_CPU(bool, crypto_simd_disabled_for_test);
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EXPORT_PER_CPU_SYMBOL_GPL(crypto_simd_disabled_for_test);
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