CONFIG_64BIT is not available for thedefaultarchitecture x86.
Result is shown for architecture parisc
64-bit kernel
modulename: binfmt_elf32.ko
and/orperf.ko
and/orpgtable-64.ko
and/orscall64-64.ko
and/orcpu-bugs64.ko
configname: CONFIG_64BIT
Linux/PA-RISC Kernel Configuration
└─>Processor type and features
└─>64-bit kernel
In linux kernel since version 2.6.12
Enable this if you want to support 64bit kernel on PA-RISC platform.
At the moment, only people willing to use more than 2GB of RAM,
or having a 64bit-only capable PA-RISC machine should say Y here.
Since there is no 64bit userland on PA-RISC, there is no point to
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
At the moment, only people willing to use more than 2GB of RAM,
or having a 64bit-only capable PA-RISC machine should say Y here.
Since there is no 64bit userland on PA-RISC, there is no point to
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.