diff options
Diffstat (limited to 'arch/unicore32/Kconfig')
-rw-r--r-- | arch/unicore32/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index 0769066929c6..0a3bfd1fefcd 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -69,6 +69,20 @@ source "kernel/Kconfig.freezer" menu "System Type" +config UNICORE32_OLDABI + bool "Allow old ABI binaries to run with this kernel" + default y + select CLONE_BACKWARDS + select OLD_SIGACTION + select OLD_SIGSUSPEND3 + help + This option preserves the old syscall interface instead of the + asm-generic one. It also provides a compatibility layer to + intercept syscalls that have structure arguments which layout + in memory differs between the asm-generic ABI and this old one. + + If in doubt, say Y. + config MMU def_bool y |