Re: [2.6.24 patch] Fix ARMv6 OProfile support

[Mathieu Desnoyers]

* Mathieu Desnoyers (mathieu.desnoyers@xxxxxxxxxx) wrote:
> Fix ARMv6 OProfile support
> 
> This patch restores the ARMv6 OProfile support that was killed by
> commit 09cadedbdc01f1a4bea1f427d4fb4642eaa19da9.
> 
> It puts the config options in arch/arm/Kconfig.
> 

This patch header should also include :

Problem identified by Adrian Bunk. Patch inspired by the original fix
proposed by him.

Thanks,

Mathieu


> Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxx>
> CC: Adrian Bunk <adrian.bunk@xxxxxxxxx>
> CC: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> CC: rmk@xxxxxxxxxxxxxxxx
> CC: phil.el@xxxxxxxxxx
> CC: oprofile-list@xxxxxxxxxxxxxxxxxxxxx
> ---
>  arch/arm/Kconfig |   19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> Index: linux-2.6-lttng/arch/arm/Kconfig
> ===================================================================
> --- linux-2.6-lttng.orig/arch/arm/Kconfig	2007-12-28 17:00:50.000000000 -0500
> +++ linux-2.6-lttng/arch/arm/Kconfig	2007-12-28 17:02:05.000000000 -0500
> @@ -130,6 +130,25 @@ config FIQ
>  config ARCH_MTD_XIP
>  	bool
>  
> +if OPROFILE
> +
> +config OPROFILE_ARMV6
> +	bool
> +	depends on CPU_V6 && !SMP
> +	default y
> +	select OPROFILE_ARM11_CORE
> +
> +config OPROFILE_MPCORE
> +	bool
> +	depends on CPU_V6 && SMP
> +	default y
> +	select OPROFILE_ARM11_CORE
> +
> +config OPROFILE_ARM11_CORE
> +	bool
> +
> +endif
> +
>  config VECTORS_BASE
>  	hex
>  	default 0xffff0000 if MMU || CPU_HIGH_VECTOR
> 
> -- 
> Mathieu Desnoyers
> Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
> OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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-- 
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68
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