diff options
Diffstat (limited to 'arch/s390/Kconfig')
| -rw-r--r-- | arch/s390/Kconfig | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index bf680c26a33c..c4145672ca34 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -49,6 +49,13 @@ config KASAN_SHADOW_OFFSET depends on KASAN default 0x1C000000000000 +config CC_HAS_BUILTIN_FFS + def_bool !(CC_IS_GCC && GCC_VERSION < 160000) + help + GCC versions before 16.0.0 generate library calls to ffs() + for __builtin_ffs() even when __has_builtin(__builtin_ffs) + is true. + config CC_ASM_FLAG_OUTPUT_BROKEN def_bool CC_IS_GCC && GCC_VERSION < 140200 help @@ -167,8 +174,6 @@ config S390 select GENERIC_GETTIMEOFDAY select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL - select GENERIC_VDSO_DATA_STORE - select GENERIC_VDSO_TIME_NS select GENERIC_IOREMAP if PCI select HAVE_ALIGNED_STRUCT_PAGE select HAVE_ARCH_AUDITSYSCALL @@ -199,6 +204,7 @@ config S390 select HAVE_DYNAMIC_FTRACE_WITH_REGS select HAVE_EBPF_JIT if HAVE_MARCH_Z196_FEATURES select HAVE_EFFICIENT_UNALIGNED_ACCESS + select HAVE_GENERIC_TIF_BITS select HAVE_GUP_FAST select HAVE_FENTRY select HAVE_FTRACE_GRAPH_FUNC @@ -547,15 +553,11 @@ config NODES_SHIFT depends on NUMA default "1" -config SCHED_SMT - def_bool n - -config SCHED_MC - def_bool n - config SCHED_TOPOLOGY def_bool y prompt "Topology scheduler support" + select ARCH_SUPPORTS_SCHED_SMT + select ARCH_SUPPORTS_SCHED_MC select SCHED_SMT select SCHED_MC help @@ -710,7 +712,6 @@ menu "Memory setup" config ARCH_SPARSEMEM_ENABLE def_bool y select SPARSEMEM_VMEMMAP_ENABLE - select SPARSEMEM_VMEMMAP config ARCH_SPARSEMEM_DEFAULT def_bool y |