diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/Kconfig | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index a822f952f64a..abc7e1cc0e7c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -557,17 +557,13 @@ config EXPOLINE If unsure, say N. config EXPOLINE_EXTERN - def_bool y if EXPOLINE - depends on EXPOLINE - depends on CC_IS_GCC && GCC_VERSION >= 110200 - depends on $(success,$(srctree)/arch/s390/tools/gcc-thunk-extern.sh $(CC)) - prompt "Generate expolines as extern functions." + def_bool EXPOLINE && CC_IS_GCC && GCC_VERSION >= 110200 && \ + $(success,$(srctree)/arch/s390/tools/gcc-thunk-extern.sh $(CC)) help - This option is required for some tooling like kpatch. The kernel is - compiled with -mindirect-branch=thunk-extern and requires a newer - compiler. - - If unsure, say N. + Generate expolines as external functions if the compiler supports it. + This option is required for some tooling like kpatch, if expolines + are enabled. The kernel is compiled with + -mindirect-branch=thunk-extern, which requires a newer compiler. choice prompt "Expoline default" |