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Re: [Xen-devel] Re: [PATCH 2/3] drivers/xen/balloon.c: Various balloon f

To: Daniel Kiper <dkiper@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH 2/3] drivers/xen/balloon.c: Various balloon features and fixes
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Fri, 31 Dec 2010 13:20:43 +0200
Cc: jeremy@xxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, haicheng.li@xxxxxxxxxxxxxxx, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>, dan.magenheimer@xxxxxxxxxx, Vasiliy G Tolstov <v.tolstov@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, andi.kleen@xxxxxxxxx, akpm@xxxxxxxxxxxxxxxxxxxx, fengguang.wu@xxxxxxxxx
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On Wed, Dec 29, 2010 at 05:49:10PM +0100, Daniel Kiper wrote:
> Hi,
> 
> On Tue, Dec 28, 2010 at 12:52:03AM +0300, Vasiliy G Tolstov wrote:
> > On Mon, 27 Dec 2010 11:39:18 -0500, Konrad Rzeszutek Wilk
> > <konrad.wilk@xxxxxxxxxx> wrote:
> > > On Mon, Dec 27, 2010 at 07:27:56PM +0300, Vasiliy G Tolstov wrote:
> > >> On Mon, 27 Dec 2010 10:08:47 -0500, Konrad Rzeszutek Wilk
> > >> <konrad.wilk@xxxxxxxxxx> wrote:
> > >> > On Mon, Dec 20, 2010 at 02:47:24PM +0100, Daniel Kiper wrote:
> > >> >> Features and fixes:
> > >> >>   - HVM mode is supported now,
> > >> >>   - migration from mod_timer() to schedule_delayed_work(),
> > >> >>   - removal of driver_pages (I do not have seen any
> > >> >>     references to it),
> > >> >>   - protect before CPU exhaust by event/x process during
> > >> >>     errors by adding some delays in scheduling next event,
> > >> >>   - some other minor fixes.
> > >>
> > >> I have apply this patch to bare 2.6.36.2 kernel from kernel.org. If
> > >> memory=maxmemory pv guest run's on migrating fine.
> > >> If on already running domU i have xm mem-max xxx 1024 (before that it
> > >> has 768) and do xm mem-set 1024 guest now have 1024 memory, but after
> > >> that it can't migrate to another host.
> 
> Do you still need memory hotplug patch for jeremy stable-2.6.32.x ???
> 

I think it would be good to have it for xen/stable-2.6.32.x aswell!
(that's the tree that's used the most atm).

-- Pasi


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