lkml.org 
[lkml]   [2007]   [Sep]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH -mm] mm: Fix memory hotplug + sparsemem build.

> On Fri, 14 Sep 2007 11:02:43 +0900 Yasunori Goto <y-goto@jp.fujitsu.com> wrote:
>
> > > > /* call arch's memory hotadd */
> > > >
> > >
> > > OK, we're getting into a mess here. This patch fixes
> > > update-n_high_memory-node-state-for-memory-hotadd.patch, but which patch
> > > does update-n_high_memory-node-state-for-memory-hotadd.patch fix?
> > >
> > > At present I just whacked
> > > update-n_high_memory-node-state-for-memory-hotadd.patch at the end of
> > > everything, but that was lazy of me and it ends up making a mess.
> >
> > It is enough. No more patch is necessary for these issues.
> > I already fixed about Andy-san's comment. :-)
>
> Now I'm more confused. I have two separeate questions:
>
> a) Is the justr-added update-n_high_memory-node-state-for-memory-hotadd-fix.patch
> still needed?

I'm not sure exact meaning of "just-added".
But, update-n_high_memory-node-state-for-memory-hotadd-fix.patch is
necessary for 2.6.23-rc4-mm1.

> b) Which patch in 2.6.22-rc4-mm1 does

2.6.23-rc4-mm1?

> update-n_high_memory-node-state-for-memory-hotadd.patch fix? In other
> words, into which patch should I fold
> update-n_high_memory-node-state-for-memory-hotadd.patch prior to sending
> to Linus?

In my understanding,
update-n_high_memory-node-state-for-memory-hotadd.patch should be folded
with all of memoryless-nodes-xxxxxxxxxxxx.patch.
It sets N_HIGH_MEMORY for a new node-with-memory.

But if you need specifing of more detail patch, becase N_HIGH_MEMORY is
set in memoryless-nodes-introduce-ask-of-nodes-with-memory.patch,
I suppose update-n_high_memory-node-state-for-memory-hotadd.patch
should be fold with it.


update-n_high_memory-node-state-for-memory-hotadd-fix.patch
^^^
is fixes of update-n_high_memory-node-state-for-memory-hotadd.patch
and memoryless-nodes-no-need-for-kswapd.patch


Is it enough for your question? Or more confuse?


> (I (usually) get to work this out for myself. Sometimes it is painful).
>
> Generally, if people tell me which patch-in-mm their patch is fixing,
> it really helps. Adrian does this all the time.

Sorry for your confusing...


--
Yasunori Goto


-
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: 2007-09-14 07:17    [W:0.040 / U:1.740 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site