Messages in this thread | | | Subject | Re: [PATCH v6 5/6] powerpc/64: Make COMPAT user-selectable disabled on littleendian by default. | From | Christophe Leroy <> | Date | Fri, 30 Aug 2019 22:23:33 +0200 |
| |
Le 30/08/2019 à 20:57, Michal Suchanek a écrit : > On bigendian ppc64 it is common to have 32bit legacy binaries but much > less so on littleendian. > > Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Reviewed-by: Christophe Leroy <christophe.leroy@c-s.fr>
> --- > v3: make configurable > --- > arch/powerpc/Kconfig | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig > index 5bab0bb6b833..b0339e892329 100644 > --- a/arch/powerpc/Kconfig > +++ b/arch/powerpc/Kconfig > @@ -264,8 +264,9 @@ config PANIC_TIMEOUT > default 180 > > config COMPAT > - bool > - default y if PPC64 > + bool "Enable support for 32bit binaries" > + depends on PPC64 > + default y if !CPU_LITTLE_ENDIAN > select COMPAT_BINFMT_ELF > select ARCH_WANT_OLD_COMPAT_IPC > select COMPAT_OLD_SIGACTION >
| |