From: "H. Peter Anvin" <hpa@zytor.com>
To: Dave Hansen <dave@sr71.net>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/7] [RESEND][v4] x86: rework tlb range flushing code
Date: Thu, 31 Jul 2014 09:58:45 -0700 [thread overview]
Message-ID: <53DA75C5.5010607@zytor.com> (raw)
In-Reply-To: <20140731154052.C7E7FBC1@viggo.jf.intel.com>
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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next prev parent reply other threads:[~2014-07-31 16:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-31 15:40 [PATCH 0/7] [RESEND][v4] x86: rework tlb range flushing code Dave Hansen
2014-07-31 15:40 ` [PATCH 1/7] x86: mm: clean up tlb " Dave Hansen
2014-07-31 15:40 ` [PATCH 2/7] x86: mm: rip out complicated, out-of-date, buggy TLB flushing Dave Hansen
2014-07-31 15:40 ` [PATCH 3/7] x86: mm: fix missed global TLB flush stat Dave Hansen
2014-07-31 15:40 ` [PATCH 4/7] x86: mm: unify remote invlpg code Dave Hansen
2014-07-31 15:40 ` [PATCH 5/7] x86: mm: add tracepoints for TLB flushes Dave Hansen
2014-07-31 15:41 ` [PATCH 6/7] x86: mm: new tunable for single vs full TLB flush Dave Hansen
2014-07-31 15:41 ` [PATCH 7/7] x86: mm: set TLB flush tunable to sane value (33) Dave Hansen
2014-07-31 16:58 ` H. Peter Anvin [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-07-01 16:48 [PATCH 0/7] [RESEND][v4] x86: rework tlb range flushing code Dave Hansen
2014-07-02 19:04 ` Davidlohr Bueso
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