diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 76c0b54443b1..ee079244dc3c 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -264,6 +264,21 @@ config ARCH_THREAD_STACK_ALLOCATOR config ARCH_WANTS_DYNAMIC_TASK_STRUCT bool +config ARCH_32BIT_OFF_T + bool + depends on !64BIT + help + All new 32-bit architectures should have 64-bit off_t type on + userspace side which corresponds to the loff_t kernel type. This + is the requirement for modern ABIs. Some existing architectures + already have 32-bit off_t. This option is enabled for all such + architectures explicitly. Namely: arc, arm, blackfin, cris, frv, + h8300, hexagon, m32r, m68k, metag, microblaze, mips32, mn10300, + nios2, openrisc, parisc32, powerpc32, score, sh, sparc, tile32, + unicore32, x86_32 and xtensa. This is the complete list. Any + new 32-bit architecture should declare 64-bit off_t type on user + side and so should not enable this option. + config HAVE_REGS_AND_STACK_ACCESS_API bool help |