From: Christoph Lameter <clameter@sgi.com>
To: Nick Piggin <npiggin@suse.de>
Cc: Jack Steiner <steiner@sgi.com>,
Andrea Arcangeli <andrea@qumranet.com>,
akpm@linux-foundation.org, Robin Holt <holt@sgi.com>,
Avi Kivity <avi@qumranet.com>, Izik Eidus <izike@qumranet.com>,
kvm-devel@lists.sourceforge.net,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
general@lists.openfabrics.org,
Steve Wise <swise@opengridcomputing.com>,
Roland Dreier <rdreier@cisco.com>,
Kanoj Sarcar <kanojsarcar@yahoo.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
daniel.blueman@quadrics.com
Subject: Re: [PATCH] mmu notifiers #v8
Date: Mon, 3 Mar 2008 11:02:07 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0803031101260.6917@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080303165910.GA23998@wotan.suse.de>
On Mon, 3 Mar 2008, Nick Piggin wrote:
> It is going to be really easy to add more weird and wonderful notifiers
> later that deviate from our standard TLB model. It would be much harder to
> remove them. So I really want to see everyone conform to this model first.
> Numbers and comparisons can be brought out afterwards if people want to
> attempt to make such changes.
Still do not see how that could be done. The model here is tightly bound
to ptes. AFAICT this could be implemented in arch code like the paravirt
ops.
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next prev parent reply other threads:[~2008-03-03 19:02 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-19 8:43 [patch] my mmu notifiers Nick Piggin
2008-02-19 8:44 ` [patch] my mmu notifier sample driver Nick Piggin
2008-02-19 11:59 ` [patch] my mmu notifiers Robin Holt
2008-02-19 13:58 ` Andrea Arcangeli
2008-02-19 14:27 ` Jack Steiner
2008-02-19 23:04 ` Nick Piggin
2008-02-20 0:52 ` Andrea Arcangeli
2008-02-20 2:46 ` Robin Holt
2008-02-27 22:50 ` Christoph Lameter
2008-02-19 22:59 ` Nick Piggin
2008-02-20 0:46 ` Andrea Arcangeli
2008-02-27 22:55 ` Christoph Lameter
2008-02-19 23:11 ` Nick Piggin
2008-02-19 23:40 ` Jack Steiner
2008-02-21 4:42 ` Nick Piggin
2008-02-22 16:31 ` Jack Steiner
2008-02-20 1:09 ` Andrea Arcangeli
2008-02-20 10:39 ` [PATCH] mmu notifiers #v6 Andrea Arcangeli
2008-02-20 10:45 ` [PATCH] KVM swapping (+ seqlock fix) with " Andrea Arcangeli
2008-02-27 22:06 ` [PATCH] KVM swapping with mmu notifiers #v7 Andrea Arcangeli
2008-02-28 8:42 ` izik eidus
2008-02-20 11:33 ` [PATCH] mmu notifiers #v6 Robin Holt
2008-02-20 12:03 ` Andrea Arcangeli
2008-02-20 12:24 ` Robin Holt
2008-02-20 12:32 ` Andrea Arcangeli
2008-02-20 13:15 ` Robin Holt
2008-02-21 5:02 ` Nick Piggin
2008-02-20 14:41 ` Robin Holt
2008-02-20 15:34 ` Andrea Arcangeli
2008-02-20 21:03 ` Jack Steiner
2008-02-21 4:54 ` Nick Piggin
2008-02-21 14:40 ` Andrea Arcangeli
2008-02-21 16:10 ` Jack Steiner
2008-02-27 19:26 ` [PATCH] mmu notifiers #v7 Andrea Arcangeli
2008-02-27 20:04 ` Peter Zijlstra
2008-02-27 23:06 ` Christoph Lameter
2008-02-27 23:43 ` [kvm-devel] " Andrea Arcangeli
2008-02-28 0:08 ` Christoph Lameter
2008-02-28 0:21 ` Andrea Arcangeli
2008-02-28 0:24 ` Christoph Lameter
2008-02-28 19:48 ` Christoph Lameter
2008-02-28 21:52 ` Andrea Arcangeli
2008-02-28 22:00 ` Christoph Lameter
2008-02-28 23:17 ` Jack Steiner
2008-02-29 0:24 ` Andrea Arcangeli
2008-02-29 1:13 ` Christoph Lameter
2008-02-28 23:05 ` Christoph Lameter
2008-02-29 0:40 ` Andrea Arcangeli
2008-02-29 0:56 ` Andrew Morton
2008-02-29 1:03 ` Christoph Lameter
2008-02-29 13:09 ` Andrea Arcangeli
2008-02-29 19:46 ` Christoph Lameter
2008-03-02 15:54 ` [PATCH] mmu notifiers #v8 Andrea Arcangeli
2008-03-02 16:03 ` [PATCH] mmu notifiers #v8 + xpmem Andrea Arcangeli
2008-03-02 16:23 ` Peter Zijlstra
2008-03-03 3:29 ` [PATCH] mmu notifiers #v8 Nick Piggin
2008-03-03 12:51 ` Andrea Arcangeli
2008-03-03 13:10 ` Nick Piggin
2008-03-03 13:24 ` Andrea Arcangeli
2008-03-03 15:18 ` Jack Steiner
2008-03-03 16:59 ` Nick Piggin
2008-03-03 18:06 ` Jack Steiner
2008-03-03 18:09 ` Avi Kivity
2008-03-03 18:23 ` Jack Steiner
2008-03-03 18:45 ` Nick Piggin
2008-03-03 19:15 ` Jack Steiner
2008-03-04 10:35 ` Peter Zijlstra
2008-03-04 14:44 ` Jack Steiner
2008-03-03 19:02 ` Christoph Lameter [this message]
2008-03-03 19:01 ` Christoph Lameter
2008-03-03 21:15 ` Andrea Arcangeli
2008-03-05 0:37 ` Nick Piggin
2008-03-05 18:48 ` Christoph Lameter
2008-03-06 2:59 ` Nick Piggin
2008-03-03 3:33 ` Nick Piggin
2008-03-03 19:03 ` Christoph Lameter
2008-03-03 3:34 ` Nick Piggin
2008-03-03 19:04 ` Christoph Lameter
2008-03-03 3:39 ` Nick Piggin
2008-03-03 21:37 ` [PATCH] mmu notifiers #v9 Andrea Arcangeli
2008-03-03 22:05 ` [PATCH] KVM swapping with " Andrea Arcangeli
2008-03-04 0:44 ` izik eidus
2008-03-04 7:31 ` [RFC] Notifier for Externally Mapped Memory (EMM) Christoph Lameter
2008-03-04 7:34 ` [Early draft] Conversion of i_mmap_lock to semaphore Christoph Lameter
2008-03-04 13:30 ` [RFC] Notifier for Externally Mapped Memory (EMM) Andrea Arcangeli
2008-03-04 19:00 ` Christoph Lameter
2008-03-04 22:20 ` Andrea Arcangeli
2008-03-04 22:35 ` Christoph Lameter
2008-03-04 22:42 ` Peter Zijlstra
2008-03-04 23:14 ` Christoph Lameter
2008-03-04 23:25 ` Peter Zijlstra
2008-03-04 23:30 ` Peter Zijlstra
2008-03-05 5:09 ` Avi Kivity
2008-03-05 9:47 ` Robin Holt
2008-03-05 9:53 ` Avi Kivity
2008-03-05 10:02 ` [kvm-devel] " Dor Laor
2008-03-07 15:17 ` [PATCH] 2/4 move all invalidate_page outside of PT lock (#v9 was 1/4) Andrea Arcangeli
2008-03-07 15:23 ` [PATCH] 3/4 combine RCU with seqlock to allow mmu notifier methods to sleep " Andrea Arcangeli
2008-03-07 15:52 ` [PATCH] 4/4 i_mmap_lock spinlock2rwsem " Andrea Arcangeli
2008-03-07 20:03 ` Christoph Lameter
2008-03-19 21:27 ` Christoph Lameter
2008-03-07 16:52 ` [PATCH] 3/4 combine RCU with seqlock to allow mmu notifier methods to sleep " Peter Zijlstra
2008-03-07 17:50 ` Andrea Arcangeli
2008-03-07 18:01 ` Peter Zijlstra
2008-03-07 18:45 ` Andrea Arcangeli
2008-03-07 19:47 ` Andrea Arcangeli
2008-03-07 20:15 ` Christoph Lameter
2008-03-07 20:12 ` Christoph Lameter
2008-03-07 20:10 ` Christoph Lameter
2008-03-07 20:00 ` Christoph Lameter
2008-03-07 19:54 ` [PATCH] 2/4 move all invalidate_page outside of PT lock " Christoph Lameter
2008-03-04 13:21 ` [PATCH] KVM swapping with mmu notifiers #v9 Andrea Arcangeli
2008-02-21 4:47 ` [patch] my mmu notifiers Nick Piggin
2008-02-20 2:49 ` Robin Holt
2008-02-27 22:56 ` Christoph Lameter
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