diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index c4145672ca34..0e5fad5f06ca 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -69,6 +69,9 @@ config CC_HAS_ASM_AOR_FORMAT_FLAGS Clang versions before 19.1.0 do not support A, O, and R inline assembly format flags. +config CC_HAS_STACKPROTECTOR_GLOBAL + def_bool $(cc-option, -mstack-protector-guard=global -mstack-protector-guard-record) + config S390 def_bool y # @@ -140,7 +143,6 @@ 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 @@ -158,7 +160,6 @@ config S390 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 @@ -237,6 +238,7 @@ config S390 select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP + select HAVE_POSIX_CPU_TIMERS_TASK_WORK select HAVE_PREEMPT_DYNAMIC_KEY select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE @@ -246,12 +248,14 @@ config S390 select HAVE_SAMPLE_FTRACE_DIRECT_MULTI select HAVE_SETUP_PER_CPU_AREA select HAVE_SOFTIRQ_ON_OWN_STACK + select HAVE_STACKPROTECTOR if CC_HAS_STACKPROTECTOR_GLOBAL select HAVE_SYSCALL_TRACEPOINTS select HAVE_VIRT_CPU_ACCOUNTING select HAVE_VIRT_CPU_ACCOUNTING_IDLE select HOTPLUG_SMT select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI + select IRQ_MSI_LIB if PCI select KASAN_VMALLOC if KASAN select LOCK_MM_AND_FIND_VMA select MMU_GATHER_MERGE_VMAS @@ -505,22 +509,6 @@ config COMMAND_LINE_SIZE This allows you to specify the maximum length of the kernel command line. -config COMPAT - def_bool n - prompt "Kernel support for 31 bit emulation" - select ARCH_WANT_OLD_COMPAT_IPC - select COMPAT_OLD_SIGACTION - select HAVE_UID16 - depends on MULTIUSER - depends on !CC_IS_CLANG && !LD_IS_LLD - help - Select this option if you want to enable your system kernel to - handle system-calls from ELF binaries for 31 bit ESA. This option - (and some other stuff like libraries and such) is needed for - executing 31 bit applications. - - If unsure say N. - config SMP def_bool y |