On Fri 15-09-17 22:52:20, YASUAKI ISHIMATSU wrote:
> pfn_to_section_nr() and section_nr_to_pfn() are defined as macro.
> pfn_to_section_nr() has no issue even if it is defined as macro.
> But section_nr_to_pfn() has overflow issue if sec is defined as int.
>
> section_nr_to_pfn() just shifts sec b
pfn_to_section_nr() and section_nr_to_pfn() are defined as macro.
pfn_to_section_nr() has no issue even if it is defined as macro.
But section_nr_to_pfn() has overflow issue if sec is defined as int.
section_nr_to_pfn() just shifts sec by PFN_SECTION_SHIFT. If sec
is defined as unsigned long, sect
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