linux-kernel - Re: [PATCH 01/10] x86,tlb: clarify memory barrier in switch_mm_irqs

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Message-ID: <CALCETrWfbsXHUMmEhqER_hJ5O+nJNs5X1jNGME-d=hShABkttg@mail.gmail.com>
Date:   Sat, 28 Jul 2018 19:59:56 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     Rik van Riel <riel@...riel.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-team <kernel-team@...com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andrew Lutomirski <luto@...nel.org>, X86 ML <x86@...nel.org>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, Mike Galbraith <efault@....de>,
        Dave Hansen <dave.hansen@...el.com>, will.daecon@....com,
        Catalin Marinas <catalin.marinas@....com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: Re: [PATCH 01/10] x86,tlb: clarify memory barrier in switch_mm_irqs_off

On Sat, Jul 28, 2018 at 2:53 PM, Rik van Riel <riel@...riel.com> wrote:
> Clarify exactly what the memory barrier synchronizes with.

Reviewed-by: Andy Lutomirski <luto@...nel.org>