Re: [PATCH RFC] ioctl based CAT interface

[Pavel Machek]

Hi!
> 
> Attached is an early version of the ioctl based CAT interface we
> have been working on.
> 
> NOTE: it does not compile, there is no locking, but should 
> be sufficient for interested people to comment.
> 
> 
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index db3622f..293726b 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -757,6 +757,14 @@ config HPET_EMULATE_RTC
>  	def_bool y
>  	depends on HPET_TIMER && (RTC=y || RTC=m || RTC_DRV_CMOS=m || RTC_DRV_CMOS=y)
>  
> +config CACHE_RESERVATION
> +	tristate "Cache Reservation Support"
> +	default n
> +	---help---
> +	  This feature makes use of Intel's Cache Allocation Technology to allow the
> +	  reservation of portions of the L3 cache to specific tasks. Please, see
> +	  Documentation/x86/cache-reservation.txt for more

Including the Documentation/x86/cache-reservation.txt file in the
patch would be nice ;-).
									Pavel
									
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/