From 2f7c8bd6dc6540aa3275c0ad9f657401985c00e9 Mon Sep 17 00:00:00 2001 From: Ralph Wuerthner Date: Thu, 17 Apr 2008 07:46:15 +0200 Subject: [S390] zcrypt: add support for large random numbers This patch allows user space applications to access large amounts of truly random data. The random data source is the build-in hardware random number generator on the CEX2C cards. Signed-off-by: Ralph Wuerthner Signed-off-by: Martin Schwidefsky Signed-off-by: Heiko Carstens --- drivers/crypto/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/crypto') diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 6b658d84d52..6d2f0c8d419 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -64,6 +64,7 @@ config ZCRYPT tristate "Support for PCI-attached cryptographic adapters" depends on S390 select ZCRYPT_MONOLITHIC if ZCRYPT="y" + select HW_RANDOM help Select this option if you want to use a PCI-attached cryptographic adapter like: -- cgit v1.2.3