From: Robin Holt <holt@sgi.com>
To: Christoph Lameter <clameter@sgi.com>, Jack Steiner <steiner@sgi.com>
Cc: Andrea Arcangeli <andrea@qumranet.com>, 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>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
daniel.blueman@quadrics.com
Subject: Re: [patch 1/4] mmu_notifier: Core code
Date: Fri, 1 Feb 2008 05:04:32 -0600 [thread overview]
Message-ID: <20080201110432.GL26420@sgi.com> (raw)
In-Reply-To: <20080201105516.GK26420@sgi.com>
On Fri, Feb 01, 2008 at 04:55:16AM -0600, Robin Holt wrote:
> OK. Now that release has been moved, I think I agree with you that the
> down_write(mmap_sem) can be used as our lock again and still work for
> Jack. I would like a ruling from Jack as well.
Ignore this, I was in the wrong work area. I am sorry for adding to the
confusion. This version has no locking requirement outside the driver
itself.
Sorry,
Robin
WARNING: multiple messages have this Message-ID (diff)
From: Robin Holt <holt@sgi.com>
To: Christoph Lameter <clameter@sgi.com>, Jack Steiner <steiner@sgi.com>
Cc: Andrea Arcangeli <andrea@qumranet.com>, 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>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
daniel.blueman@quadrics.com
Subject: Re: [patch 1/4] mmu_notifier: Core code
Date: Fri, 1 Feb 2008 05:04:32 -0600 [thread overview]
Message-ID: <20080201110432.GL26420@sgi.com> (raw)
In-Reply-To: <20080201105516.GK26420@sgi.com>
On Fri, Feb 01, 2008 at 04:55:16AM -0600, Robin Holt wrote:
> OK. Now that release has been moved, I think I agree with you that the
> down_write(mmap_sem) can be used as our lock again and still work for
> Jack. I would like a ruling from Jack as well.
Ignore this, I was in the wrong work area. I am sorry for adding to the
confusion. This version has no locking requirement outside the driver
itself.
Sorry,
Robin
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next prev parent reply other threads:[~2008-02-01 11:04 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-01 5:04 [patch 0/4] [RFC] EMMU Notifiers V5 Christoph Lameter
2008-02-01 5:04 ` Christoph Lameter
2008-02-01 5:04 ` [patch 1/4] mmu_notifier: Core code Christoph Lameter
2008-02-01 5:04 ` Christoph Lameter
2008-02-01 10:55 ` Robin Holt
2008-02-01 10:55 ` Robin Holt
2008-02-01 10:55 ` Robin Holt
2008-02-01 11:04 ` Robin Holt [this message]
2008-02-01 11:04 ` Robin Holt
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 5:04 ` [patch 2/4] mmu_notifier: Callbacks to invalidate address ranges Christoph Lameter
2008-02-01 5:04 ` Christoph Lameter
2008-02-01 10:49 ` Robin Holt
2008-02-01 10:49 ` Robin Holt
2008-02-01 10:49 ` Robin Holt
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 19:14 ` Christoph Lameter
2008-02-01 22:09 ` Robin Holt
2008-02-01 22:09 ` Robin Holt
2008-02-01 23:19 ` Christoph Lameter
2008-02-01 23:19 ` Christoph Lameter
2008-02-01 23:35 ` Robin Holt
2008-02-01 23:35 ` Robin Holt
2008-02-01 23:35 ` Robin Holt
2008-02-02 0:05 ` Christoph Lameter
2008-02-02 0:05 ` Christoph Lameter
2008-02-02 0:05 ` Christoph Lameter
2008-02-02 0:21 ` Robin Holt
2008-02-02 0:21 ` Robin Holt
2008-02-02 0:21 ` Robin Holt
2008-02-02 0:38 ` Robin Holt
2008-02-02 0:38 ` Robin Holt
2008-02-02 0:38 ` Robin Holt
2008-02-03 2:23 ` Andrea Arcangeli
2008-02-03 2:23 ` Andrea Arcangeli
2008-02-03 2:23 ` Andrea Arcangeli
2008-02-01 5:04 ` [patch 3/4] mmu_notifier: invalidate_page callbacks Christoph Lameter
2008-02-01 5:04 ` Christoph Lameter
2008-02-01 5:04 ` [patch 4/4] mmu_notifier: Support for driverws with revers maps (f.e. for XPmem) Christoph Lameter
2008-02-01 5:04 ` Christoph Lameter
2008-02-01 11:58 ` Extending mmu_notifiers to handle __xip_unmap in a sleepable context? Robin Holt
2008-02-01 11:58 ` Robin Holt
2008-02-01 11:58 ` Robin Holt
2008-02-01 12:10 ` Robin Holt
2008-02-01 12:10 ` Robin Holt
2008-02-01 12:10 ` Robin Holt
2008-02-01 19:17 ` Christoph Lameter
2008-02-01 19:17 ` Christoph Lameter
2008-02-01 19:17 ` Christoph Lameter
2008-02-03 1:39 ` [patch 0/4] [RFC] EMMU Notifiers V5 Andrea Arcangeli
2008-02-03 1:39 ` Andrea Arcangeli
2008-02-03 13:41 ` Robin Holt
2008-02-03 13:41 ` Robin Holt
2008-02-03 13:41 ` Robin Holt
-- strict thread matches above, loose matches on Subject: below --
2008-01-25 5:56 [patch 0/4] [RFC] MMU Notifiers V1 Christoph Lameter
2008-01-25 5:56 ` [patch 1/4] mmu_notifier: Core code Christoph Lameter
2008-01-25 5:56 ` Christoph Lameter
2008-01-25 18:39 ` Robin Holt
2008-01-25 18:39 ` Robin Holt
2008-01-25 18:39 ` Robin Holt
2008-01-25 18:47 ` Christoph Lameter
2008-01-25 18:47 ` Christoph Lameter
2008-01-25 18:47 ` Christoph Lameter
2008-01-25 18:56 ` Robin Holt
2008-01-25 18:56 ` Robin Holt
2008-01-25 19:03 ` Christoph Lameter
2008-01-25 19:03 ` Christoph Lameter
2008-01-25 19:03 ` Christoph Lameter
2008-01-25 19:35 ` Robin Holt
2008-01-25 19:35 ` Robin Holt
2008-01-25 19:35 ` Robin Holt
2008-01-25 20:10 ` Christoph Lameter
2008-01-25 20:10 ` Christoph Lameter
2008-01-25 20:10 ` Christoph Lameter
2008-01-26 11:56 ` Robin Holt
2008-01-26 11:56 ` Robin Holt
2008-01-26 11:56 ` Robin Holt
2008-01-28 18:51 ` Christoph Lameter
2008-01-28 18:51 ` Christoph Lameter
2008-01-25 21:18 ` Christoph Lameter
2008-01-25 21:18 ` Christoph Lameter
2008-01-25 21:18 ` Christoph Lameter
2008-01-26 12:01 ` Robin Holt
2008-01-26 12:01 ` Robin Holt
2008-01-26 12:01 ` Robin Holt
2008-01-28 18:44 ` Christoph Lameter
2008-01-28 18:44 ` Christoph Lameter
2008-01-28 18:44 ` Christoph Lameter
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