diff options
Diffstat (limited to 'arch/s390/Kconfig')
-rw-r--r-- | arch/s390/Kconfig | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 91c0b80a8bf0..318fce77601d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -204,6 +204,7 @@ config S390 select IOMMU_SUPPORT if PCI select MMU_GATHER_NO_GATHER select MMU_GATHER_RCU_TABLE_FREE + select MMU_GATHER_MERGE_VMAS select MODULES_USE_ELF_RELA select NEED_DMA_MAP_STATE if PCI select NEED_SG_DMA_LENGTH if PCI @@ -484,7 +485,6 @@ config KEXEC config KEXEC_FILE bool "kexec file based system call" select KEXEC_CORE - select BUILD_BIN2C depends on CRYPTO depends on CRYPTO_SHA256 depends on CRYPTO_SHA256_S390 @@ -508,21 +508,6 @@ config KEXEC_SIG verification for the corresponding kernel image type being loaded in order for this to work. -config ARCH_RANDOM - def_bool y - prompt "s390 architectural random number generation API" - help - Enable the s390 architectural random number generation API - to provide random data for all consumers within the Linux - kernel. - - When enabled the arch_random_* functions declared in linux/random.h - are implemented. The implementation is based on the s390 CPACF - instruction subfunction TRNG which provides a real true random - number generator. - - If unsure, say Y. - config KERNEL_NOBP def_bool n prompt "Enable modified branch prediction for the kernel by default" |