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

From: Yury Norov
Date: Thu Feb 25 2016 - 15:20:05 EST


On Thu, Feb 25, 2016 at 09:49:43AM +0100, Heiko Carstens wrote:
> 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?

Then bisectability will suffer, as next patch needs COMPAT_WRAPPER
enabled.

>
>
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