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xen-devel
[Xen-devel] [PATCH 5/5] just realized that it's broken
This patch was moving the cpumask out of struct page_info into the page
itself, but I just realized that this it not valid, since the purpose of the
mask
is to avoid a later TLB flush, hence the base assumption is that the page
might still be in the TLB of some CPU, thus making it possible for a mis-
behaved guest to still write to that page.
Sorry for the mis-numbering,
Jan
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