Re: [PATCH] QEMU - provide e820 reserve through qemu_cfg

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On 25.01.2010, at 17:52, Jes Sorensen wrote:

> Hi,
> 
> This is the QEMU patch for providing the e820-reserve space through
> qemu-cfg.

Howdy. Congratulations to the new mail address - looks neat ;-).


Two comments:

1) I don't see how passing a single region is any help. I'd rather like to see a device tree like table structure
You'd get one variable for len of the table, one with the contents. So for a universal reserved region specifier you'd get:

<u64 base><u64 len>

Then have len=2 and put data in the table:

<u64 base1><u64 len1><u64 base2><u64 len2>

That way we'd get 2 entries and the chance to enhance them later on. In fact, it might even make sense to pass the whole table in such a form. That way qemu generates all of the e820 tables and we can declare whatever we want. Just add a type field in the table.

2) Please inline patches. They showed up as attachments here, making them really hard to comment on.


Alex--
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