On Wed, Jan 13, 2021 at 12:29 AM David Hildenbrand wrote:
>
> On 13.01.21 08:35, Dan Williams wrote:
> > pfn_section_valid() determines pfn validity on subsection granularity
> > where pfn_valid() may be limited to coarse section granularity.
> > Explicitly validate subsections after pfn_valid()
On Tue, Jan 12, 2021 at 11:35:27PM -0800, Dan Williams wrote:
> pfn_section_valid() determines pfn validity on subsection granularity
> where pfn_valid() may be limited to coarse section granularity.
> Explicitly validate subsections after pfn_valid() succeeds.
>
> Fixes: b13bc35193d9
On 13.01.21 08:35, Dan Williams wrote:
> pfn_section_valid() determines pfn validity on subsection granularity
> where pfn_valid() may be limited to coarse section granularity.
> Explicitly validate subsections after pfn_valid() succeeds.
>
> Fixes: b13bc35193d9 ("mm/hotplug: invalid PFNs from
pfn_section_valid() determines pfn validity on subsection granularity
where pfn_valid() may be limited to coarse section granularity.
Explicitly validate subsections after pfn_valid() succeeds.
Fixes: b13bc35193d9 ("mm/hotplug: invalid PFNs from pfn_to_online_page()")
Cc: Qian Cai
Cc: Michal
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