Re: OpenBMC : KVM over IP and media redirection function

[Johnathan Mantey <johnathanx.mantey@intel.com>]

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Liu,

RMM is a HW licensing device, and was, if I recall, eliminated in the
last generation of Intel servers (i.e. S2600WF, S2600BNP, S2600SWP).
OpenBMC provides you all of the source, so any control over SW features
like KVM (assuming the KVM source is open), by HW components being
present can be compiled out of your implementation.
I have a hard time believing the OPC would willingly add a HW device for
enabling/disabling SW functionality. Seems a bit counter to the spirit
of the projects philosophy to me.

On 4/9/20 2:24 AM, Tiger Liu(BJ-RD) wrote:
>
> Hi, Chunhui:
>
> Thanks for your reply.
>
>  
>
> I am studying OCP(Open Computer Platform) server board doc and OpenBMC
> doc.
>
> I am just curious whether OCP server board also needs an add-on RMM
> component to support KVM/Media redirection.
>
>  
>
> So, OpenBMC’s current code has implemented KVM over IP.
>
> So, OpenBMC would support KVM/Media redirection function without
> adding add-on some RMM like component?
>
>  
>
> Thanks
>
> *发件人:*chunhui.jia <chunhui.jia@linux.intel.com>
> *发送时间:*2020年4月9日16:51
> *收件人:*Tiger Liu(BJ-RD) <TigerLiu@zhaoxin.com>; openbmc@lists.ozlabs.org
> *主题:*Re: OpenBMC : KVM over IP and media redirection function
>
>  
>
> 1. yes, it can implement the functionality with this combination
>
> 2. What platform are you using?
>
>  
>
> 2020-04-09
>
> ------------------------------------------------------------------------
>
> chunhui.jia
>
> ------------------------------------------------------------------------
>
>     *发件人：*"Tiger Liu(BJ-RD)" <TigerLiu@zhaoxin.com
>     <mailto:TigerLiu@zhaoxin.com>>
>
>     *发送时间：*2020-04-09 15:56
>
>     *主题：*OpenBMC : KVM over IP and media redirection function
>
>     *收件人：*"openbmc@lists.ozlabs.org
>     <mailto:openbmc@lists.ozlabs.org>"<openbmc@lists.ozlabs.org
>     <mailto:openbmc@lists.ozlabs.org>>
>
>     *抄送：*
>
>      
>
>     Hi, experts:
>
>     I have a question about KVM over IP and media redirection function.
>
>     Intel provided a RMM lite component, which provided KVM/Media
>     redirection capability.
>
>      
>
>     So my question is:
>
>     1.      OpenBMC + AST2500 Chip, could not implement KVM/Media
>     redirection capability?
>
>     2.      If wanting to use KVM/Media redirection ,must buy a RMM
>     component?
>
>      
>
>     I found OpenBMC had implemented KVM over IP capability.
>
>      
>
>     Thanks
>
>      
>
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-- 
Johnathan Mantey
Senior Software Engineer
*azad te**chnology partners*
Contributing to Technology Innovation since 1992
Phone: (503) 712-6764
Email: johnathanx.mantey@intel.com <mailto:johnathanx.mantey@intel.com>


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