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From: Andy Lutomirski <luto@amacapital.net>
To: Nadav Amit <nadav.amit@gmail.com>
Cc: Rafael Aquini <aquini@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>,
	"open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
	X86 ML <x86@kernel.org>, Andy Lutomirski <luto@kernel.org>,
	Andrea Arcangeli <aarcange@redhat.com>,
	lwoodman@redhat.com, Rik van Riel <riel@redhat.com>,
	Mel Gorman <mgorman@suse.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] x86/mm: Add barriers and document switch_mm()-vs-flush synchronization follow-up
Date: Tue, 2 Aug 2016 15:34:14 -0700	[thread overview]
Message-ID: <CALCETrU88S73w5SrNZbZUX3nuv1QnwfdGf2vhmYvrdSHMfiq6w@mail.gmail.com> (raw)
In-Reply-To: <746D30E7-2F58-42DB-95D8-D50922CAEB7E@gmail.com>

On Tue, Aug 2, 2016 at 3:27 PM, Nadav Amit <nadav.amit@gmail.com> wrote:
> Rafael Aquini <aquini@redhat.com> wrote:
>
>> While backporting 71b3c126e611 ("x86/mm: Add barriers and document switch_mm()-vs-flush synchronization")
>> we stumbled across a possibly missing barrier at flush_tlb_page().
>
> I too noticed it and submitted a similar patch that never got a response [1].
>
> Regards,
> Nadav
>
> [1] https://lkml.org/lkml/2016/7/15/598
>

Yeah, sorry, I've been busy.  I'll try to get to this soon.

-- 
Andy Lutomirski
AMA Capital Management, LLC

WARNING: multiple messages have this Message-ID (diff)
From: Andy Lutomirski <luto@amacapital.net>
To: Nadav Amit <nadav.amit@gmail.com>
Cc: Rafael Aquini <aquini@redhat.com>,
	LKML <linux-kernel@vger.kernel.org>,
	"open list:MEMORY MANAGEMENT" <linux-mm@kvack.org>,
	X86 ML <x86@kernel.org>, Andy Lutomirski <luto@kernel.org>,
	Andrea Arcangeli <aarcange@redhat.com>,
	lwoodman@redhat.com, Rik van Riel <riel@redhat.com>,
	Mel Gorman <mgorman@suse.de>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH] x86/mm: Add barriers and document switch_mm()-vs-flush synchronization follow-up
Date: Tue, 2 Aug 2016 15:34:14 -0700	[thread overview]
Message-ID: <CALCETrU88S73w5SrNZbZUX3nuv1QnwfdGf2vhmYvrdSHMfiq6w@mail.gmail.com> (raw)
In-Reply-To: <746D30E7-2F58-42DB-95D8-D50922CAEB7E@gmail.com>

On Tue, Aug 2, 2016 at 3:27 PM, Nadav Amit <nadav.amit@gmail.com> wrote:
> Rafael Aquini <aquini@redhat.com> wrote:
>
>> While backporting 71b3c126e611 ("x86/mm: Add barriers and document switch_mm()-vs-flush synchronization")
>> we stumbled across a possibly missing barrier at flush_tlb_page().
>
> I too noticed it and submitted a similar patch that never got a response [1].
>
> Regards,
> Nadav
>
> [1] https://lkml.org/lkml/2016/7/15/598
>

Yeah, sorry, I've been busy.  I'll try to get to this soon.

-- 
Andy Lutomirski
AMA Capital Management, LLC

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  reply	other threads:[~2016-08-02 22:42 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-02 15:34 [PATCH] x86/mm: Add barriers and document switch_mm()-vs-flush synchronization follow-up Rafael Aquini
2016-08-02 15:34 ` Rafael Aquini
2016-08-02 22:27 ` Nadav Amit
2016-08-02 22:27   ` Nadav Amit
2016-08-02 22:34   ` Andy Lutomirski [this message]
2016-08-02 22:34     ` Andy Lutomirski
2016-08-02 23:12   ` Rafael Aquini
2016-08-02 23:12     ` Rafael Aquini
2016-08-03  0:46     ` Nadav Amit
2016-08-03  0:46       ` Nadav Amit

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