Messages in this thread Patch in this message | | | Date | Fri, 9 Sep 2022 11:58:11 +0200 | Subject | [PATCH -next 2/2] crypto: x86: kmsan: disable accelerated configs in KMSAN builds | From | Alexander Potapenko <> |
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KMSAN is unable to understand when initialized values come from assembly. Disable accelerated configs in KMSAN builds to prevent false positive reports.
Signed-off-by: Alexander Potapenko <glider@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Eric Biggers <ebiggers@kernel.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: Robert Elliott <elliott@hpe.com> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: linux-crypto@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-next@vger.kernel.org --- crypto/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/crypto/Kconfig b/crypto/Kconfig index 40423a14f86f5..4a2915bd40d1f 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1430,7 +1430,9 @@ endif if SPARC source "arch/sparc/crypto/Kconfig" endif -if X86 +# KMSAN is unable to understand when initialized values come from assembly. +# Disable accelerated configs to prevent false positive reports. +if X86 && !KMSAN source "arch/x86/crypto/Kconfig" endif -- 2.37.2.789.g6183377224-goog
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