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Re: [Qemu-devel] [PATCH V5 02/12] NUMA: split -numa option


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH V5 02/12] NUMA: split -numa option
Date: Wed, 17 Jul 2013 13:13:32 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130625 Thunderbird/17.0.7

Il 17/07/2013 11:29, Wanlong Gao ha scritto:
> Change -numa option like following as Paolo suggested:
>     -numa node,nodeid=0,cpus=0-1 \
>     -numa mem,nodeid=0,size=1G
> 
> This new option will make later coming memory hotplug better.
> And this new option is implemented using OptsVisitor.

It shouldn't be changed.  The old "mem" suboption should remain valid
(as legacy), and it should be equivalent to a separate "-numa mem"
argument.  Never, ever break existing command lines.

Paolo



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