From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Badari Pulavarty <pbadari@us.ibm.com>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@ozlabs.org, linux-mm <linux-mm@kvack.org>,
anton@au1.ibm.com
Subject: Re: [RFC] hotplug memory remove - walk_memory_resource for ppc64
Date: Wed, 31 Oct 2007 14:34:23 +0900 [thread overview]
Message-ID: <20071031143423.586498c3.kamezawa.hiroyu@jp.fujitsu.com> (raw)
In-Reply-To: <20071031142846.aef9c545.kamezawa.hiroyu@jp.fujitsu.com>
On Wed, 31 Oct 2007 14:28:46 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> ioresource was good structure for remembering "which memory is conventional
> memory" and i386/x86_64/ia64 registered conventional memory as "System RAM",
> when I posted patch. (just say "System Ram" is not for memory hotplug.)
>
If I remember correctly, System RAM is for kdump (to know which memory should
be dumped.) Then, memory-hotadd/remove has to modify it anyway.
Thanks,
-Kame
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next prev parent reply other threads:[~2007-10-31 5:34 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-02 17:29 [RFC] PPC64 Exporting memory information through /proc/iomem Badari Pulavarty
2007-10-02 20:11 ` Geoff Levand
2007-10-02 20:37 ` Badari Pulavarty
2007-10-02 20:50 ` Geoff Levand
2007-10-02 22:56 ` Paul Mackerras
2007-10-02 23:10 ` Badari Pulavarty
2007-10-03 1:19 ` KAMEZAWA Hiroyuki
2007-10-03 15:35 ` Badari Pulavarty
2007-10-03 16:25 ` KAMEZAWA Hiroyuki
2007-10-03 16:40 ` Badari Pulavarty
2007-10-30 19:19 ` [RFC] hotplug memory remove - walk_memory_resource for ppc64 Badari Pulavarty
2007-10-31 5:28 ` KAMEZAWA Hiroyuki
2007-10-31 5:34 ` KAMEZAWA Hiroyuki [this message]
2007-10-31 16:02 ` Badari Pulavarty
2007-10-31 15:46 ` KAMEZAWA Hiroyuki
2007-10-31 16:48 ` [PATCH 0/3] hotplug memory remove support for PPC64 Badari Pulavarty
2007-10-31 16:10 ` [RFC] hotplug memory remove - walk_memory_resource for ppc64 Badari Pulavarty
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