Messages in this thread | | | Date | Wed, 10 Dec 2014 12:49:22 -0800 | Subject | Re: [GIT pull] x86 mpx support for 3.19 | From | Linus Torvalds <> |
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On Wed, Dec 10, 2014 at 12:39 PM, Dave Hansen <dave.hansen@linux.intel.com> wrote: > > I misspoke there. I meant SMAP (I placed MPX below its config option).
Ok, I agree on SMAP, we might want to have that be configurable too, especially for smaller systems (I *think* SMAP is big-core only, right?). I'm not sure how much of a possible performance downside it has, but it does add instructions to potentially critical areas.
Linus
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