diff options
| author | Andrew Pinski <apinski@cavium.com> | 2015-11-03 02:30:46 +0300 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-11-04 19:13:50 +0300 |
| commit | a852cc89cffb65272be77785b9eb2682e38ed53f (patch) | |
| tree | 8b87008f389816f6f9218197956da845d2a5370d | |
| parent | 7a6131a0058046235eea8da6ff7759b9cdc44502 (diff) | |
arm64:ilp32: add ARM64_ILP32 to Kconfigtracking-ilp32-linux-linaro-extra-20151104.0
This patch adds the config option for ILP32.
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com>
Reviewed-by: David Daney <david.daney@cavium.com>
| -rw-r--r-- | arch/arm64/Kconfig | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index d1dc6059649f..afbde9c707e7 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -680,7 +680,7 @@ source "fs/Kconfig.binfmt" config COMPAT def_bool y - depends on AARCH32_EL0 + depends on AARCH32_EL0 || ARM64_ILP32 select COMPAT_BINFMT_ELF config AARCH32_EL0 @@ -702,6 +702,13 @@ config AARCH32_EL0 If you want to execute 32-bit userspace applications, say Y. +config ARM64_ILP32 + bool "Kernel support for ILP32" + help + This option enables support for AArch64 ILP32 user space. ILP32 + is an ABI where long and pointers are 32bits but it uses the AARCH64 + instruction set. + config SYSVIPC_COMPAT def_bool y depends on AARCH32_EL0 && SYSVIPC |