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Re: [Xen-devel] [PATCH v3 2/5] arch, arm: add consistency checks to REMOVE p2m changes

On 03/21/2014 02:09 PM, Ian Campbell wrote:
>> IHMO, memory_unmap should avoid to remove other region than MMIO. Mainly
>> because apply_p2m_changes might not remove every reference taken on a page.
> OK, but then the changes to apply_p2m_changes should be less specific to
> this case and usable even for e.g. sanity checking the removal of ram
> mappings too.

That was my point when I answered to arianna few days ago :).

Julien Grall

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