Signed-off-by: Guan Xuetao <g...@mprc.pku.edu.cn>
Signed-off-by: Qin Rui <qin...@pku.edu.cn>
Tested-by: Guenter Roeck <li...@roeck-us.net>
---
arch/unicore32/Kconfig | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index 0769066..e23100b 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -69,6 +69,17 @@ source "kernel/Kconfig.freezer"
menu "System Type"
+config UNICORE32_OLDABI
+ bool "Allow old ABI binaries to run with this kernel"
+ default y
+ 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
--
1.9.1
