Component Type: kbuild config
Description: Kernel support for 32-bit EL0
More info: This option enables support for a 32-bit EL0 running under a 64-bit kernel at EL1. AArch32-specific components such as system calls, the user helper functions, VFP support and the ptrace interface are handled appropriately by the kernel. If you use a page size other than 4KB (i.e, 16KB or 64KB), please be aware that you will only be able to execute AArch32 binaries that were compiled with page size aligned segments. If you want to execute 32-bit userspace applications, say Y.
Build project: Kconfig (Linux kconfig) (Path: arch\arm64\Kconfig )
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Component Type: kbuild config
Build project: Kconfig (Linux kconfig) (Path: arch\mips\Kconfig )
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Component Type: kbuild config
Build project: Kconfig (Linux kconfig) (Path: arch\parisc\Kconfig )
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Component Type: kbuild config
Description: Enable support for 32bit binaries
Build project: Kconfig (Linux kconfig) (Path: arch\powerpc\Kconfig )
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Component Type: kbuild config
More info: Select this option if you want to enable your system kernel to handle system-calls from ELF binaries for 31 bit ESA. This option (and some other stuff like libraries and such) is needed for executing 31 bit applications. It is safe to say "Y".
Build project: Kconfig (Linux kconfig) (Path: arch\s390\Kconfig )
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Component Type: kbuild config
Build project: Kconfig (Linux kconfig) (Path: arch\sparc\Kconfig )
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Component Type: kbuild config
Build project: Kconfig (Linux kconfig) (Path: arch\x86\Kconfig )
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