diff options
author | Andrew Pinski <apinski@cavium.com> | 2016-05-24 03:04:52 +0300 |
---|---|---|
committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-04-26 21:43:47 +0200 |
commit | 69a8cee5d326f4bc14be83b9d8ee377c79829dd5 (patch) | |
tree | bd209356343288f3536f84a31772946c1d2d1efc | |
parent | 654712c27c5eb26224d6e3f69018b394e5d53276 (diff) |
arm64:ilp32: add ARM64_ILP32 to Kconfig
This patch adds the config option for ILP32.
Signed-off-by: Andrew Pinski <Andrew.Pinski@caviumnetworks.com>
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>
Reviewed-by: David Daney <ddaney@caviumnetworks.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 0685754a9f7b..a3134b8e3123 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1226,7 +1226,7 @@ source "fs/Kconfig.binfmt" config COMPAT def_bool y - depends on AARCH32_EL0 + depends on AARCH32_EL0 || ARM64_ILP32 config AARCH32_EL0 bool "Kernel support for 32-bit EL0" @@ -1247,6 +1247,13 @@ 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 COMPAT && SYSVIPC |