diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2018-05-23 11:05:26 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-05-23 11:05:59 +0200 |
| commit | dd8070bff204a67fcb6585f18047841a895b68d7 (patch) | |
| tree | cce17d4b8eb8987194beb40498c8f83e74d6799f /arch/s390/Kconfig | |
| parent | f3a7ca64587f58686d4e2e894e9abbfbc9dffb25 (diff) | |
| parent | 1fe8c06c4a0d3b589f076cd00c25082840f10423 (diff) | |
Merge remote-tracking branch 'net-next/master' into mac80211-next
Bring in net-next which had pulled in net, so I have the changes
from mac80211 and can apply a patch that would otherwise conflict.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 32a0d5b958bf..199ac3e4da1d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -47,10 +47,6 @@ config PGSTE config ARCH_SUPPORTS_DEBUG_PAGEALLOC def_bool y -config KEXEC - def_bool y - select KEXEC_CORE - config AUDIT_ARCH def_bool y @@ -290,12 +286,12 @@ config MARCH_Z13 older machines. config MARCH_Z14 - bool "IBM z14" + bool "IBM z14 ZR1 and z14" select HAVE_MARCH_Z14_FEATURES help - Select this to enable optimizations for IBM z14 (3906 series). - The kernel will be slightly faster but will not work on older - machines. + Select this to enable optimizations for IBM z14 ZR1 and z14 (3907 + and 3906 series). The kernel will be slightly faster but will not + work on older machines. endchoice @@ -525,6 +521,26 @@ source kernel/Kconfig.preempt source kernel/Kconfig.hz +config KEXEC + def_bool y + select KEXEC_CORE + +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 + help + Enable the kexec file based system call. In contrast to the normal + kexec system call this system call takes file descriptors for the + kernel and initramfs as arguments. + +config ARCH_HAS_KEXEC_PURGATORY + def_bool y + depends on KEXEC_FILE + config ARCH_RANDOM def_bool y prompt "s390 architectural random number generation API" |