Re: [PATCH 2/5] all: introduce COMPAT_WRAPPER option and enable it for s390

From: Heiko Carstens
Date: Thu Feb 25 2016 - 03:50:06 EST


On Wed, Feb 24, 2016 at 09:34:11PM +0300, Yury Norov wrote:
> Signed-off-by: Yury Norov <ynorov@xxxxxxxxxxxxxxxxxx>
> ---
> arch/Kconfig | 4 ++++
> arch/s390/Kconfig | 1 +
> 2 files changed, 5 insertions(+)
>
> diff --git a/arch/Kconfig b/arch/Kconfig
> index f6b649d..6393093 100644
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -583,6 +583,10 @@ config HAVE_COPY_THREAD_TLS
> normal C parameter passing, rather than extracting the syscall
> argument from pt_regs.
>
> +config COMPAT_WRAPPER
> + bool
> + depends on COMPAT
> +
> #
> # ABI hall of shame
> #
> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
> index 3be9c83..082b861 100644
> --- a/arch/s390/Kconfig
> +++ b/arch/s390/Kconfig
> @@ -333,6 +333,7 @@ config COMPAT
> select COMPAT_BINFMT_ELF if BINFMT_ELF
> select ARCH_WANT_OLD_COMPAT_IPC
> select COMPAT_OLD_SIGACTION
> + select COMPAT_WRAPPER
> depends on MULTIUSER
> help
> Select this option if you want to enable your system kernel to

Maybe merge this into patch 4/5?