Re: [SeaBIOS] [RFC PATCH 6/9] pc: pass paravirt info for hotplug memory slots to BIOS

[Avi Kivity]

On 04/19/2012 05:08 PM, Vasilis Liaskovitis wrote:
> The numa_fw_cfg paravirt interface is extended to include SRAT information for
>  all hotplug-able memslots. There are 3 words for each hotplug-able memory slot,
>  denoting start address, size and node proximity. nb_numa_nodes is set to 1 by
>  default (not 0), so that we always pass srat info to SeaBIOS.
>
> This information is used by Seabios to build hotplug memory device objects at runtime.

Please document this ABI.  I don't see an existing place, suggest
docs/specs/fwcfg.txt (only your additions need to be documented).