lkml.org 
[lkml]   [2004]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [patch 0/3] memory hotplug prototype
At Wed, 07 Apr 2004 11:12:55 -0700,
Martin J. Bligh <mbligh@aracnet.com> wrote:
>
> > This is an updated version of memory hotplug prototype patch, which I
> > have posted here several times.
>
> I really, really suggest you take a look at Dave McCracken's work, which
> he posted as "Basic nonlinear for x86" recently. It's going to be much
> much easier to use this abstraction than creating 1000s of zones ...

Well, I think his patch is orthogonal to mine. My ultimate target
is IA64 and it will only support node-sized memory hotplugging.

If you need fine-grained memory resizing, that shouldn't be hard to
do. As others have pointed out, per section hotremovable is not as
easy as per zone one, but we've done a similar thing for hugetlbfs
support. Look for PG_again in Takahashi's patch.

--
IWAMOTO Toshihiro
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 14:02    [W:0.293 / U:0.568 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site