diff options
author | Andrew Pinski <apinski@cavium.com> | 2016-05-24 03:04:52 +0300 |
---|---|---|
committer | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-04-03 10:52:46 +0200 |
commit | b3aa6f3e342caa7adc263c93c0da91af45a99b44 (patch) | |
tree | 8313a6a2a3a8d0f1abb882912b5e4671a7676a2d | |
parent | dd5e3f6eb5a592f47d47870b2870ab903043b4f3 (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 01c5ea47e80d..b00d492e35cf 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1178,7 +1178,7 @@ 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" @@ -1199,6 +1199,13 @@ 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 |