Changes since v4 [1]:
1/ Allow up to PAGE_SHIFT bits in PFN_ flags. Previously the __pfn_t
value was a union with a 'struct page *', but now __pfn_t_to_page()
internally does a pfn_to_page() instead of type-punning the value.
(Linus, Matthew)
2/ Move the definition to
Changes since v4 [1]:
1/ Allow up to PAGE_SHIFT bits in PFN_ flags. Previously the __pfn_t
value was a union with a 'struct page *', but now __pfn_t_to_page()
internally does a pfn_to_page() instead of type-punning the value.
(Linus, Matthew)
2/ Move the definition to
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