Re: [Xen-devel] [PATCH for-4.12 1/8] dom0/pvh: align allocation and mapping order to start address

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 05.02.19 at 11:26, <roger.pau@xxxxxxxxxx> wrote:
> Would you be fine with the following message:
> 
> "
> The p2m and iommu mapping code always had the requirement that
> addresses and orders must be aligned when populating the p2m or the
> iommu page tables.
> 
> PVH dom0 builder didn't take this requirement into account, and can
> call into the p2m/iommu mapping helpers with addresses and orders that
> are not aligned.
> 
> Fix this by making sure the orders passed to the physmap population
> helpers are always aligned to the guest address to be populated.
> "

LGTM, but it looks there's wider disagreement (as per the other
sub-thread).

Jan



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