Subject: [PATCH -next 2/2] crypto: x86: kmsan: disable accelerated configs in KMSAN builds

From: Alexander Potapenko <[email-masked]>
Date: Fri, 9 Sep 2022 11:58:11 +0200

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 <[email-masked]>
Cc: Andrew Morton <[email-masked]>
Cc: Eric Biggers <[email-masked]>
Cc: Herbert Xu <[email-masked]>
Cc: Robert Elliott <[email-masked]>
Cc: Stephen Rothwell <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]
Cc: [email-masked]
---
 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