From: Harald Freudenberger <freude@linux.ibm.com>
To: hca@linux.ibm.com, gor@linux.ibm.com, agordeev@linux.ibm.com,
thuth@redhat.com
Cc: linux390-list@tuxmaker.boeblingen.de.ibm.com,
dengler@linux.ibm.com, linux-s390@vger.kernel.org
Subject: [PATCH v4] s390/crypto: Select crypto engine in Kconfig when PAES is chosen
Date: Wed, 28 May 2025 10:30:32 +0200 [thread overview]
Message-ID: <20250528083032.224430-1-freude@linux.ibm.com> (raw)
The s390 PAES crypto algorithm has a dependency to the
crypto engine. So enable the crypto engine via
SELECT CRYPTO_ENGINE in drivers/crypto/Kconfig when
CRYPTO_PAES_S390 is chosen.
Fixes: 6cd87cb5ef6c ("s390/crypto: Rework protected key AES for true asynch support")
Reported-by: Thomas Huth <thuth@redhat.com>
Closes: https://lore.kernel.org/linux-s390/f958f869-8da3-48d9-a118-f3cf9a9ea75c@redhat.com/
Reviewed-by: Holger Dengler <dengler@linux.ibm.com>
Signed-off-by: Harald Freudenberger <freude@linux.ibm.com>
---
drivers/crypto/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 47082782008a..226fdaaa2efa 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -180,6 +180,7 @@ config CRYPTO_PAES_S390
depends on PKEY
select CRYPTO_ALGAPI
select CRYPTO_SKCIPHER
+ select CRYPTO_ENGINE
help
This is the s390 hardware accelerated implementation of the
AES cipher algorithms for use with protected key.
--
2.43.0
next reply other threads:[~2025-05-28 8:30 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-28 8:30 Harald Freudenberger [this message]
2025-05-28 8:40 ` [PATCH v4] s390/crypto: Select crypto engine in Kconfig when PAES is chosen Thomas Huth
2025-05-28 10:38 ` Heiko Carstens
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