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Re: [Xen-devel] [PATCH v5 8/9] libxc: rework of domain builder's page table handler

On 16/11/15 14:40, Ian Campbell wrote:
> On Thu, 2015-11-12 at 14:48 +0100, Juergen Gross wrote:
>> On 12/11/15 14:47, Wei Liu wrote:
>>> On Thu, Nov 12, 2015 at 02:43:35PM +0100, Juergen Gross wrote:
>>>> In order to prepare a p2m list outside of the initial kernel mapping
>>>> do a rework of the domain builder's page table handler. The goal is
>>>> to be able to use common helpers for page table allocation and setup
>>>> for initial kernel page tables and page tables mapping the p2m list.
>>>> This is achieved by supporting multiple mapping areas. The mapped
>>>> virtual addresses of the single areas must not overlap, while the
>>>> page tables of a new area added might already be partially present.
>>>> Especially the top level page table is existing only once, of course.
>>>> Currently restrict the number of mappings to 1 because the only
>>>> mapping
>>>> now is the initial mapping created by toolstack. There should not be
>>>> behaviour change and guest visible change introduced.
>>>> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
>>>> Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx
>>> Missing closing ">". :-)
>> Uuh, mouse buffer underrun, I guess ;-)
>>> I don't think you need to resend though.
>> Thanks,
> I fixed while I was applying the whole series.



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