Messages in this thread | | | Date | Tue, 22 Apr 2014 17:31:52 -0400 | From | Rik van Riel <> | Subject | Re: [PATCH 5/6] x86: mm: new tunable for single vs full TLB flush |
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On 04/21/2014 02:24 PM, Dave Hansen wrote: > From: Dave Hansen <dave.hansen@linux.intel.com> > > Most of the logic here is in the documentation file. Please take > a look at it. > > I know we've come full-circle here back to a tunable, but this > new one is *WAY* simpler. I challenge anyone to describe in one > sentence how the old one worked. Here's the way the new one > works: > > If we are flushing more pages than the ceiling, we use > the full flush, otherwise we use per-page flushes. > > Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Rik van Riel <riel@redhat.com>
-- All rights reversed
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