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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-16 15:52:33 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-21 23:03:26 +0100 |
| commit | 48fa14f7618fe89cac9b807b05b66df4b595fc7e (patch) | |
| tree | 66bd0889f1182c8716dd2613a1e23bed57374682 /arch | |
| parent | [ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h (diff) | |
| download | linux-48fa14f7618fe89cac9b807b05b66df4b595fc7e.tar.xz linux-48fa14f7618fe89cac9b807b05b66df4b595fc7e.zip | |
[ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG
Rather than having a growing dependency line, use select to set
these configuration symbols.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mm/Kconfig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 3b79d0e23455..57a48d92ac41 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -266,12 +266,18 @@ config CPU_32v6K # This defines the compiler instruction set which depends on the machine type. config CPU_32v3 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v4 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v5 bool + select TLS_REG_EMUL if SMP + select NEEDS_SYSCALL_FOR_CMPXCHG if SMP config CPU_32v6 bool @@ -417,7 +423,6 @@ config CPU_BPREDICT_DISABLE config TLS_REG_EMUL bool - default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3) help An SMP system using a pre-ARMv6 processor (there are apparently a few prototypes like that in existence) and therefore access to @@ -436,7 +441,6 @@ config HAS_TLS_REG config NEEDS_SYSCALL_FOR_CMPXCHG bool - default y if SMP && (CPU_32v5 || CPU_32v4 || CPU_32v3) help SMP on a pre-ARMv6 processor? Well OK then. Forget about fast user space cmpxchg support. |