Re: [Xen-devel] [PATCH v3] docs: add PVH specification

[David Vrabel <david.vrabel@xxxxxxxxxx>]

On 29/09/14 18:38, Roger Pau Monné wrote:
> El 26/09/14 a les 2.00, Mukesh Rathor ha escrit:
>>
>> We map all non-ram regions for dom0 1:1 till the last e820 entry. If the 
>> last entry ends below 4GB, then the remaining space is mapped 1:1 upto 4GB.
>> This implies that if there is any region beyond the last e820 entry above
>> 4GB, it is not mapped.  
>> TODO: Map region beyond last e820 if it's above 4GB. Add support for domUs
>> with pci passthru.
> 
> The document has already been committed, could you please send a patch
> against it to clarify this section?

I'd much rather see a patch documenting how PVH is going work with
devices with high MMIO regions...

Or to put it another way,  a patch to the spec document is a good first
step in any PVH ABI changes.

David

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