Messages in this thread | | | Date | Thu, 31 Jul 2014 09:58:45 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH 0/7] [RESEND][v4] x86: rework tlb range flushing code |
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On 07/31/2014 08:40 AM, Dave Hansen wrote: > x86 Maintainers, > > I've sent this a couple of times and resolved all the feedback > I've received. It has sign-offs from Mel and Rik. Could this > get picked up in to the x86 tree, please? > > Changes from v3: > * Include the patch I was using to gather detailed statistics > about the length of the ranged TLB flushes > * Fix some documentation typos > * Add a patch to rework the remote tlb flush code to plumb the > tracepoints in easier, and add missing tracepoints > * use __print_symbolic() for the human-readable tracepoint > descriptions > * change an int to bool in patch 1 > * Specifically call out that we removed itlb vs. dtlb logic > > Changes from v2: > * Added a brief comment above the ceiling tunable > * Updated the documentation to mention large pages and say > "individual flush" instead of invlpg in most cases. > > I've run this through a variety of systems in the LKP harness, > as well as running it on my desktop for a few days. I'm yet to > see an to see if any perfmance regressions (or gains) show up. >
Thanks for the resend. Applied.
-hpa
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