Messages in this thread | | | From | Muchun Song <> | Date | Thu, 15 Jul 2021 17:34:44 +0800 | Subject | Re: [PATCH v1 1/4] mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range() |
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On Mon, Jul 12, 2021 at 8:42 PM David Hildenbrand <david@redhat.com> wrote: > > Checkpatch complained on a follow-up patch that we are using "unsigned" > here, which defaults to "unsigned int" and checkpatch is correct. > > Use "unsigned long" instead, just as we do in other places when handling > PFNs. This can bite us once we have physical addresses in the range of > multiple TB. > > Fixes: e5e689302633 ("mm, memory_hotplug: display allowed zones in the preferred ordering") > Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
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