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Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm"
From: |
Vasilis Liaskovitis |
Subject: |
Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm" |
Date: |
Mon, 15 Jul 2013 19:20:13 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Jul 15, 2013 at 07:10:30PM +0200, Paolo Bonzini wrote:
> Il 15/07/2013 19:05, Vasilis Liaskovitis ha scritto:
> > from what i understand, we are currently favoring this numa option? (I saw
> > it
> > mentioned in Gao's numa patchset series as well)
>
> The two patchsets have some overlap, so it's good to find a design that
> fits both.
>
> > There is still the question of "how many hotpluggable dimm devices does this
> > memory range describe?". With the dimm device that was clearly defined, but
> > not
> > so with this option. Do we choose a default granularity e.g. 1 GB?
>
> I think it's the same. One "-numa mem" option = one "-device dimm"
> option; both define one range. Unused memory ranges may remain if you
ah ok, I get the proposal now.
> stumble upon a unusable range such as the PCI window. For example two
> "-numa mem,size=2G" options would allocate memory from 0 to 2G and from
> 4 to 6G.
ok, that's done already.
thanks,
- Vasilis
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Igor Mammedov, 2013/07/09
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Vasilis Liaskovitis, 2013/07/15
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Paolo Bonzini, 2013/07/15
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Igor Mammedov, 2013/07/16
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Paolo Bonzini, 2013/07/16
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Igor Mammedov, 2013/07/16
- Re: [Qemu-devel] [PATCH v5 05/14] vl: handle "-device dimm", Paolo Bonzini, 2013/07/16