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Date:	Sun, 02 Jun 2013 09:20:34 -0700
From:	Jiannan Ouyang <>
To:	Gleb Natapov <>
Cc:	Raghavendra K T <>,
	Ingo Molnar <>,
	Jeremy Fitzhardinge <>,,, "H. Peter Anvin" <>,,,
	"Andrew M. Theurer" <>,,
	Peter Zijlstra <>,
	Marcelo Tosatti <>,,,, Jiannan Ouyang <>,,, chegu vinod <>,, Avi Kivity <>,
	Thomas Gleixner <>,
	KVM <>, LKML <>,, Rik van Riel <>,
	Andrew Jones <>,,
	Srivatsa Vaddagiri <>
Subject: Re: [PATCH RFC V9 0/19] Paravirtualized ticket spinlocks

On Sun, Jun 2, 2013 at 1:07 AM, Gleb Natapov <> wrote:

> High level question here. We have a big hope for "Preemptable Ticket
> Spinlock" patch series by Jiannan Ouyang to solve most, if not all,
> ticketing spinlocks in overcommit scenarios problem without need for PV.
> So how this patch series compares with his patches on PLE enabled processors?

No experiment results yet.

An error is reported on a 20 core VM. I'm during an internship
relocation, and will start work on it next week.

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