diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 77b5a03de13a..b1a88f6cc349 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -255,6 +255,10 @@ config HAVE_MARCH_Z15_FEATURES def_bool n select HAVE_MARCH_Z14_FEATURES +config HAVE_MARCH_Z16_FEATURES + def_bool n + select HAVE_MARCH_Z15_FEATURES + choice prompt "Processor type" default MARCH_Z196 @@ -312,6 +316,14 @@ config MARCH_Z15 and 8561 series). The kernel will be slightly faster but will not work on older machines. +config MARCH_Z16 + bool "IBM z16" + select HAVE_MARCH_Z16_FEATURES + depends on $(cc-option,-march=z16) + help + Select this to enable optimizations for IBM z16 (3931 and + 3932 series). + endchoice config MARCH_Z10_TUNE @@ -332,6 +344,9 @@ config MARCH_Z14_TUNE config MARCH_Z15_TUNE def_bool TUNE_Z15 || MARCH_Z15 && TUNE_DEFAULT +config MARCH_Z16_TUNE + def_bool TUNE_Z16 || MARCH_Z16 && TUNE_DEFAULT + choice prompt "Tune code generation" default TUNE_DEFAULT @@ -372,6 +387,10 @@ config TUNE_Z15 bool "IBM z15" depends on $(cc-option,-mtune=z15) +config TUNE_Z16 + bool "IBM z16" + depends on $(cc-option,-mtune=z16) + endchoice config 64BIT @@ -399,9 +418,6 @@ config COMPAT (and some other stuff like libraries and such) is needed for executing 31 bit applications. It is safe to say "Y". -config SYSVIPC_COMPAT - def_bool y if COMPAT && SYSVIPC - config SMP def_bool y @@ -567,7 +583,6 @@ endchoice config RELOCATABLE bool "Build a relocatable kernel" - select MODULE_REL_CRCS if MODVERSIONS default y help This builds a kernel image that retains relocation information @@ -717,11 +732,11 @@ config VFIO_AP depends on S390_AP_IOMMU && VFIO_MDEV && KVM depends on ZCRYPT help - This driver grants access to Adjunct Processor (AP) devices - via the VFIO mediated device interface. + This driver grants access to Adjunct Processor (AP) devices + via the VFIO mediated device interface. - To compile this driver as a module, choose M here: the module - will be called vfio_ap. + To compile this driver as a module, choose M here: the module + will be called vfio_ap. endmenu |