diff options
Diffstat (limited to 'arch/arm/mm/Kconfig')
| -rw-r--r-- | arch/arm/mm/Kconfig | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 101105e52610..87ec141fcaa6 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig | |||
| @@ -717,17 +717,6 @@ config TLS_REG_EMUL | |||
| 717 | a few prototypes like that in existence) and therefore access to | 717 | a few prototypes like that in existence) and therefore access to |
| 718 | that required register must be emulated. | 718 | that required register must be emulated. |
| 719 | 719 | ||
| 720 | config HAS_TLS_REG | ||
| 721 | bool | ||
| 722 | depends on !TLS_REG_EMUL | ||
| 723 | default y if SMP || CPU_32v7 | ||
| 724 | help | ||
| 725 | This selects support for the CP15 thread register. | ||
| 726 | It is defined to be available on some ARMv6 processors (including | ||
| 727 | all SMP capable ARMv6's) or later processors. User space may | ||
| 728 | assume directly accessing that register and always obtain the | ||
| 729 | expected value only on ARMv7 and above. | ||
| 730 | |||
| 731 | config NEEDS_SYSCALL_FOR_CMPXCHG | 720 | config NEEDS_SYSCALL_FOR_CMPXCHG |
| 732 | bool | 721 | bool |
| 733 | help | 722 | help |
