From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Jesse Barnes <jbarnes@sgi.com>,
IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: memory hotremove prototype, take 3
Date: Thu, 04 Dec 2003 10:29:53 -0800 [thread overview]
Message-ID: <14880000.1070562593@flay> (raw)
In-Reply-To: <20031204182729.GA7965@sgi.com>
>> IIRC, memory is contiguous within a NUMA node. I think Goto-san will
>> clarify this issue when his code gets ready. :-)
>
> Not on all systems. On sn2 we use ia64's virtual memmap to make memory
> within a node appear contiguous, even though it may not be.
Wasn't there a plan to get rid of that though? I forget what it was,
probably using CONFIG_NONLINEAR too ... ?
M.
WARNING: multiple messages have this Message-ID (diff)
From: "Martin J. Bligh" <mbligh@aracnet.com>
To: Jesse Barnes <jbarnes@sgi.com>,
IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: memory hotremove prototype, take 3
Date: Thu, 04 Dec 2003 10:29:53 -0800 [thread overview]
Message-ID: <14880000.1070562593@flay> (raw)
In-Reply-To: <20031204182729.GA7965@sgi.com>
>> IIRC, memory is contiguous within a NUMA node. I think Goto-san will
>> clarify this issue when his code gets ready. :-)
>
> Not on all systems. On sn2 we use ia64's virtual memmap to make memory
> within a node appear contiguous, even though it may not be.
Wasn't there a plan to get rid of that though? I forget what it was,
probably using CONFIG_NONLINEAR too ... ?
M.
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next prev parent reply other threads:[~2003-12-04 18:31 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-01 3:41 memory hotremove prototype, take 3 IWAMOTO Toshihiro
2003-12-01 3:41 ` IWAMOTO Toshihiro
2003-12-01 19:56 ` Pavel Machek
2003-12-01 19:56 ` Pavel Machek
2003-12-03 19:41 ` Martin J. Bligh
2003-12-03 19:41 ` Martin J. Bligh
2003-12-04 3:58 ` IWAMOTO Toshihiro
2003-12-04 3:58 ` IWAMOTO Toshihiro
2003-12-04 5:38 ` Martin J. Bligh
2003-12-04 5:38 ` Martin J. Bligh
2003-12-04 15:44 ` IWAMOTO Toshihiro
2003-12-04 15:44 ` IWAMOTO Toshihiro
2003-12-04 17:12 ` Martin J. Bligh
2003-12-04 17:12 ` Martin J. Bligh
2003-12-04 18:27 ` Jesse Barnes
2003-12-04 18:27 ` Jesse Barnes
2003-12-04 18:29 ` Martin J. Bligh [this message]
2003-12-04 18:29 ` Martin J. Bligh
2003-12-04 18:59 ` Jesse Barnes
2003-12-04 18:59 ` Jesse Barnes
-- strict thread matches above, loose matches on Subject: below --
2003-12-01 20:12 Luck, Tony
2003-12-02 3:01 ` IWAMOTO Toshihiro
2003-12-02 6:43 ` Hirokazu Takahashi
2003-12-02 22:26 ` Yasunori Goto
2003-12-03 5:19 Perez-Gonzalez, Inaky
2003-12-03 17:57 Luck, Tony
2003-12-10 0:45 Luck, Tony
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