diff options
| author |   Michal Suchanek <msuchanek@suse.de> | 2020-03-20 11:20:17 +0100 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2020-04-03 00:10:00 +1100 |
| commit | 6e944aed8859d3b2de32ddb86748db9aefa43667 (patch) | |
| tree | cbcc19104ad1bbb7382542a3c0a5738be810e7eb /arch/powerpc | |
| parent | powerpc/64: make buildable without CONFIG_COMPAT (diff) | |
| download | wireguard-linux-6e944aed8859d3b2de32ddb86748db9aefa43667.tar.xz wireguard-linux-6e944aed8859d3b2de32ddb86748db9aefa43667.zip | |
powerpc/64: Make COMPAT user-selectable disabled on littleendian by default.
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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/41393d6e895b0d3a47ee62f8f51e1cf888ad6226.1584699455.git.msuchanek@suse.de
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Kconfig | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 497b7d0b2d7e..29d00b3959b9 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 |