Re: [Xen-ia64-devel] [PATCH][RFC] allow conflicted rid allocation for>64 domain

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

Hi Kanno.

Thank you very much.
Before trying >64 domains, we can test its logic with
>32, >16, >8 or >4 domains using dom_rid_bits options.
>64 domains test is needed before commit, off course.


On Mon, May 14, 2007 at 09:50:48PM +0900, Masaki Kanno wrote:
> Hi Isaku,
> 
> We have a environment of creating 60 domains, but do not have 
> a environment of creating more domains than it. 
> Could you give us time of preparations? We will try your patches. 
> 
> Best regards,
>  Kan and Fujitsu-team
> 
> >It seems that we're approaching 64 domain limit.
> >Here's the experimental patch which removes it.
> >
> >I don't think that just reducing rid bits given to guest OS is 
> >enough because presumably we need domains more than 128, 256 or
> >512 ... eventually.
> >So my approach is to allow rid regions to conflict.
> >I haven't test it with >64 domains because my environment
> >doesn't have enough memory to boot so many domains.
> >But I tested it with dom_rid_bits=23 xen boot option.
> >
> >Thanks.
> >-- 
> >yamahata
> >
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-- 
yamahata

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