wireguard: Kconfig: select CRYPTO_CHACHA_S390

Select the new implementation of CHACHA20 for S390 when available. It is faster than the generic software implementation, but also prevents some linker errors in certain situations. Reported-by: kernel test robot <[email protected]> Link: https://lore.kernel.org/linux-kernel/[email protected]/ Signed-off-by: Vladis Dronov <[email protected]> Signed-off-by: Jason A. Donenfeld <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
niw · Jul 7, 2022 · 0d1f700 · 0d1f700
1 parent b713375
commit 0d1f700
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
@@ -94,6 +94,7 @@ config WIREGUARD
 	select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON
 	select CRYPTO_CHACHA_MIPS if CPU_MIPS32_R2
 	select CRYPTO_POLY1305_MIPS if MIPS
+	select CRYPTO_CHACHA_S390 if S390
 	help
 	  WireGuard is a secure, fast, and easy to use replacement for IPSec
 	  that uses modern cryptography and clever networking tricks. It's