diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 28 |
1 files changed, 25 insertions, 3 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index db8161ebb43c..bf680c26a33c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -74,8 +74,8 @@ config S390 select ARCH_ENABLE_MEMORY_HOTPLUG if SPARSEMEM select ARCH_ENABLE_MEMORY_HOTREMOVE select ARCH_ENABLE_SPLIT_PMD_PTLOCK if PGTABLE_LEVELS > 2 + select ARCH_ENABLE_THP_MIGRATION if TRANSPARENT_HUGEPAGE select ARCH_HAS_CPU_FINALIZE_INIT - select ARCH_HAS_CRC32 select ARCH_HAS_CURRENT_STACK_POINTER select ARCH_HAS_DEBUG_VIRTUAL select ARCH_HAS_DEBUG_VM_PGTABLE @@ -103,6 +103,7 @@ config S390 select ARCH_HAS_UBSAN select ARCH_HAS_VDSO_TIME_DATA select ARCH_HAVE_NMI_SAFE_CMPXCHG + select ARCH_HAVE_TRACE_MMIO_ACCESS select ARCH_INLINE_READ_LOCK select ARCH_INLINE_READ_LOCK_BH select ARCH_INLINE_READ_LOCK_IRQ @@ -132,6 +133,7 @@ config S390 select ARCH_INLINE_WRITE_UNLOCK_IRQ select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE + select ARCH_MODULE_NEEDS_WEAK_PER_CPU select ARCH_STACKWALK select ARCH_SUPPORTS_ATOMIC_RMW select ARCH_SUPPORTS_DEBUG_PAGEALLOC @@ -146,9 +148,11 @@ config S390 select ARCH_WANTS_NO_INSTR select ARCH_WANT_DEFAULT_BPF_JIT select ARCH_WANT_IPC_PARSE_VERSION + select ARCH_WANT_IRQS_OFF_ACTIVATE_MM select ARCH_WANT_KERNEL_PMD_MKWRITE select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP + select ARCH_WANTS_THP_SWAP select BUILDTIME_TABLE_SORT select CLONE_BACKWARDS2 select DCACHE_WORD_ACCESS if !KMSAN @@ -175,10 +179,10 @@ config S390 select HAVE_ARCH_KCSAN select HAVE_ARCH_KMSAN select HAVE_ARCH_KFENCE + select HAVE_ARCH_KSTACK_ERASE select HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_SOFT_DIRTY - select HAVE_ARCH_STACKLEAK select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_ARCH_VMAP_STACK @@ -198,7 +202,6 @@ config S390 select HAVE_GUP_FAST select HAVE_FENTRY select HAVE_FTRACE_GRAPH_FUNC - select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_ARG_ACCESS_API select HAVE_FUNCTION_ERROR_INJECTION select HAVE_FUNCTION_GRAPH_FREGS @@ -332,6 +335,10 @@ config HAVE_MARCH_Z16_FEATURES def_bool n select HAVE_MARCH_Z15_FEATURES +config HAVE_MARCH_Z17_FEATURES + def_bool n + select HAVE_MARCH_Z16_FEATURES + choice prompt "Processor type" default MARCH_Z196 @@ -397,6 +404,14 @@ config MARCH_Z16 Select this to enable optimizations for IBM z16 (3931 and 3932 series). +config MARCH_Z17 + bool "IBM z17" + select HAVE_MARCH_Z17_FEATURES + depends on $(cc-option,-march=z17) + help + Select this to enable optimizations for IBM z17 (9175 and + 9176 series). + endchoice config MARCH_Z10_TUNE @@ -420,6 +435,9 @@ config MARCH_Z15_TUNE config MARCH_Z16_TUNE def_bool TUNE_Z16 || MARCH_Z16 && TUNE_DEFAULT +config MARCH_Z17_TUNE + def_bool TUNE_Z17 || MARCH_Z17 && TUNE_DEFAULT + choice prompt "Tune code generation" default TUNE_DEFAULT @@ -464,6 +482,10 @@ config TUNE_Z16 bool "IBM z16" depends on $(cc-option,-mtune=z16) +config TUNE_Z17 + bool "IBM z17" + depends on $(cc-option,-mtune=z17) + endchoice config 64BIT |