crypto: kmsan: disable accelerated configs under KMSAN
KMSAN is unable to understand when initialized values come from assembly. Disable accelerated configs in KMSAN builds to prevent false positive reports. Link: https://lkml.kernel.org/r/20220915150417.722975-27-glider@google.com Signed-off-by: Alexander Potapenko <glider@google.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Andrey Konovalov <andreyknvl@google.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Christoph Lameter <cl@linux.com> Cc: David Rientjes <rientjes@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Eric Biggers <ebiggers@google.com> Cc: Eric Biggers <ebiggers@kernel.org> Cc: Eric Dumazet <edumazet@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Ilya Leoshkevich <iii@linux.ibm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Kees Cook <keescook@chromium.org> Cc: Marco Elver <elver@google.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Pekka Enberg <penberg@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Petr Mladek <pmladek@suse.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vasily Gorbik <gor@linux.ibm.com> Cc: Vegard Nossum <vegard.nossum@oracle.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Alexander Potapenko
Andrew Morton
parent
2de6f3bf75
commit
440fed95eb
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@ -319,6 +319,7 @@ config CRYPTO_CURVE25519
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config CRYPTO_CURVE25519_X86
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tristate "x86_64 accelerated Curve25519 scalar multiplication library"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_LIB_CURVE25519_GENERIC
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select CRYPTO_ARCH_HAVE_LIB_CURVE25519
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@ -367,11 +368,13 @@ config CRYPTO_AEGIS128
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config CRYPTO_AEGIS128_SIMD
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bool "Support SIMD acceleration for AEGIS-128"
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depends on CRYPTO_AEGIS128 && ((ARM || ARM64) && KERNEL_MODE_NEON)
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depends on !KMSAN # avoid false positives from assembly
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default y
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config CRYPTO_AEGIS128_AESNI_SSE2
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tristate "AEGIS-128 AEAD algorithm (x86_64 AESNI+SSE2 implementation)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_AEAD
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select CRYPTO_SIMD
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help
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@ -517,6 +520,7 @@ config CRYPTO_NHPOLY1305
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config CRYPTO_NHPOLY1305_SSE2
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tristate "NHPoly1305 hash function (x86_64 SSE2 implementation)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_NHPOLY1305
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help
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SSE2 optimized implementation of the hash function used by the
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@ -525,6 +529,7 @@ config CRYPTO_NHPOLY1305_SSE2
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config CRYPTO_NHPOLY1305_AVX2
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tristate "NHPoly1305 hash function (x86_64 AVX2 implementation)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_NHPOLY1305
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help
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AVX2 optimized implementation of the hash function used by the
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@ -649,6 +654,7 @@ config CRYPTO_CRC32C
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config CRYPTO_CRC32C_INTEL
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tristate "CRC32c INTEL hardware acceleration"
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depends on X86
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_HASH
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help
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In Intel processor with SSE4.2 supported, the processor will
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@ -689,6 +695,7 @@ config CRYPTO_CRC32
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config CRYPTO_CRC32_PCLMUL
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tristate "CRC32 PCLMULQDQ hardware acceleration"
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depends on X86
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_HASH
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select CRC32
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help
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@ -748,6 +755,7 @@ config CRYPTO_BLAKE2B
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config CRYPTO_BLAKE2S_X86
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bool "BLAKE2s digest algorithm (x86 accelerated version)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_LIB_BLAKE2S_GENERIC
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select CRYPTO_ARCH_HAVE_LIB_BLAKE2S
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@ -762,6 +770,7 @@ config CRYPTO_CRCT10DIF
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config CRYPTO_CRCT10DIF_PCLMUL
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tristate "CRCT10DIF PCLMULQDQ hardware acceleration"
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depends on X86 && 64BIT && CRC_T10DIF
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_HASH
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help
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For x86_64 processors with SSE4.2 and PCLMULQDQ supported,
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@ -831,6 +840,7 @@ config CRYPTO_POLY1305
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config CRYPTO_POLY1305_X86_64
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tristate "Poly1305 authenticator algorithm (x86_64/SSE2/AVX2)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_LIB_POLY1305_GENERIC
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select CRYPTO_ARCH_HAVE_LIB_POLY1305
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help
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@ -920,6 +930,7 @@ config CRYPTO_SHA1
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config CRYPTO_SHA1_SSSE3
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tristate "SHA1 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SHA1
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select CRYPTO_HASH
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help
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@ -931,6 +942,7 @@ config CRYPTO_SHA1_SSSE3
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config CRYPTO_SHA256_SSSE3
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tristate "SHA256 digest algorithm (SSSE3/AVX/AVX2/SHA-NI)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SHA256
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select CRYPTO_HASH
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help
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@ -943,6 +955,7 @@ config CRYPTO_SHA256_SSSE3
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config CRYPTO_SHA512_SSSE3
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tristate "SHA512 digest algorithm (SSSE3/AVX/AVX2)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SHA512
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select CRYPTO_HASH
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help
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@ -1168,6 +1181,7 @@ config CRYPTO_WP512
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config CRYPTO_GHASH_CLMUL_NI_INTEL
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tristate "GHASH hash function (CLMUL-NI accelerated)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_CRYPTD
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help
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This is the x86_64 CLMUL-NI accelerated implementation of
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@ -1228,6 +1242,7 @@ config CRYPTO_AES_TI
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config CRYPTO_AES_NI_INTEL
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tristate "AES cipher algorithms (AES-NI)"
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depends on X86
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_AEAD
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select CRYPTO_LIB_AES
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select CRYPTO_ALGAPI
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@ -1369,6 +1384,7 @@ config CRYPTO_BLOWFISH_COMMON
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config CRYPTO_BLOWFISH_X86_64
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tristate "Blowfish cipher algorithm (x86_64)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_BLOWFISH_COMMON
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imply CRYPTO_CTR
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@ -1399,6 +1415,7 @@ config CRYPTO_CAMELLIA
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config CRYPTO_CAMELLIA_X86_64
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tristate "Camellia cipher algorithm (x86_64)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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imply CRYPTO_CTR
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help
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@ -1415,6 +1432,7 @@ config CRYPTO_CAMELLIA_X86_64
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config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
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tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_CAMELLIA_X86_64
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select CRYPTO_SIMD
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@ -1433,6 +1451,7 @@ config CRYPTO_CAMELLIA_AESNI_AVX_X86_64
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config CRYPTO_CAMELLIA_AESNI_AVX2_X86_64
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tristate "Camellia cipher algorithm (x86_64/AES-NI/AVX2)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_CAMELLIA_AESNI_AVX_X86_64
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help
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Camellia cipher algorithm module (x86_64/AES-NI/AVX2).
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@ -1478,6 +1497,7 @@ config CRYPTO_CAST5
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config CRYPTO_CAST5_AVX_X86_64
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tristate "CAST5 (CAST-128) cipher algorithm (x86_64/AVX)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_CAST5
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select CRYPTO_CAST_COMMON
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@ -1501,6 +1521,7 @@ config CRYPTO_CAST6
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config CRYPTO_CAST6_AVX_X86_64
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tristate "CAST6 (CAST-256) cipher algorithm (x86_64/AVX)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_CAST6
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select CRYPTO_CAST_COMMON
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@ -1534,6 +1555,7 @@ config CRYPTO_DES_SPARC64
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config CRYPTO_DES3_EDE_X86_64
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tristate "Triple DES EDE cipher algorithm (x86-64)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_LIB_DES
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imply CRYPTO_CTR
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@ -1604,6 +1626,7 @@ config CRYPTO_CHACHA20
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config CRYPTO_CHACHA20_X86_64
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tristate "ChaCha stream cipher algorithms (x86_64/SSSE3/AVX2/AVX-512VL)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_LIB_CHACHA_GENERIC
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select CRYPTO_ARCH_HAVE_LIB_CHACHA
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@ -1674,6 +1697,7 @@ config CRYPTO_SERPENT
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config CRYPTO_SERPENT_SSE2_X86_64
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tristate "Serpent cipher algorithm (x86_64/SSE2)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_SERPENT
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select CRYPTO_SIMD
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@ -1693,6 +1717,7 @@ config CRYPTO_SERPENT_SSE2_X86_64
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config CRYPTO_SERPENT_SSE2_586
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tristate "Serpent cipher algorithm (i586/SSE2)"
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depends on X86 && !64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_SERPENT
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select CRYPTO_SIMD
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@ -1712,6 +1737,7 @@ config CRYPTO_SERPENT_SSE2_586
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config CRYPTO_SERPENT_AVX_X86_64
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tristate "Serpent cipher algorithm (x86_64/AVX)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_SERPENT
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select CRYPTO_SIMD
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@ -1732,6 +1758,7 @@ config CRYPTO_SERPENT_AVX_X86_64
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config CRYPTO_SERPENT_AVX2_X86_64
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tristate "Serpent cipher algorithm (x86_64/AVX2)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SERPENT_AVX_X86_64
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help
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Serpent cipher algorithm, by Anderson, Biham & Knudsen.
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@ -1876,6 +1903,7 @@ config CRYPTO_TWOFISH_586
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config CRYPTO_TWOFISH_X86_64
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tristate "Twofish cipher algorithm (x86_64)"
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depends on (X86 || UML_X86) && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_ALGAPI
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select CRYPTO_TWOFISH_COMMON
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imply CRYPTO_CTR
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@ -1893,6 +1921,7 @@ config CRYPTO_TWOFISH_X86_64
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config CRYPTO_TWOFISH_X86_64_3WAY
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tristate "Twofish cipher algorithm (x86_64, 3-way parallel)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_TWOFISH_COMMON
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select CRYPTO_TWOFISH_X86_64
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@ -1913,6 +1942,7 @@ config CRYPTO_TWOFISH_X86_64_3WAY
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config CRYPTO_TWOFISH_AVX_X86_64
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tristate "Twofish cipher algorithm (x86_64/AVX)"
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depends on X86 && 64BIT
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depends on !KMSAN # avoid false positives from assembly
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select CRYPTO_SKCIPHER
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select CRYPTO_SIMD
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select CRYPTO_TWOFISH_COMMON
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@ -76,6 +76,7 @@ config WIREGUARD
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tristate "WireGuard secure network tunnel"
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depends on NET && INET
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depends on IPV6 || !IPV6
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depends on !KMSAN # KMSAN doesn't support the crypto configs below
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select NET_UDP_TUNNEL
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select DST_CACHE
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select CRYPTO
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