Messages in this thread | | | Subject | Re: [PATCH v2 07/33] x86/intel_rdt: Add support for Cache Allocation detection | From | Dave Hansen <> | Date | Tue, 13 Sep 2016 15:40:18 -0700 |
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On 09/08/2016 02:57 AM, Fenghua Yu wrote: > --- a/arch/x86/include/asm/disabled-features.h > +++ b/arch/x86/include/asm/disabled-features.h > @@ -57,6 +57,7 @@ > #define DISABLED_MASK15 0 > #define DISABLED_MASK16 (DISABLE_PKU|DISABLE_OSPKE) > #define DISABLED_MASK17 0 > -#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 18) > +#define DISABLED_MASK18 0 > +#define DISABLED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
Are you sure you don't want to add RDT to disabled-features.h? You have a config option for it, so it seems like you should also be able to optimize some of these checks away when the config option is off.
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