Re: several messages

From	Thomas Gleixner <tglx@linutronix.de>
Newsgroups	linux.kernel
Subject	Re: several messages
Date	2016-01-27 11:20 +0100
Message-ID	<qVvmF-1Z6-7@gated-at.bofh.it> (permalink)
References	<qUUdr-88K-5@gated-at.bofh.it> <qUUwP-8gR-33@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Mon, 25 Jan 2016, Andy Lutomirski wrote:
> This is a straightforward speedup on Ivy Bridge and newer, IIRC.
> (I tested on Skylake.  INVPCID is not available on Sandy Bridge.
> I don't have Ivy Bridge, Haswell or Broadwell to test on, so I
> could be wrong as to when the feature was introduced.)

Haswell and Broadwell have it. No idea about ivy bridge.
 
Thanks,

	tglx

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[PATCH v2 0/3] x86/mm: INVPCID support Andy Lutomirski <luto@kernel.org> - 2016-01-25 19:40 +0100
  [PATCH v2 3/3] x86/mm: If INVPCID is available, use it to flush global mappings Andy Lutomirski <luto@kernel.org> - 2016-01-25 19:40 +0100
  Re: [PATCH v2 0/3] x86/mm: INVPCID support Ingo Molnar <mingo@kernel.org> - 2016-01-25 20:00 +0100
    Re: several messages Thomas Gleixner <tglx@linutronix.de> - 2016-01-27 11:20 +0100

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