Re: [PATCH v3 04/15] mm: update print_bad_page_map() to show anonymous page index

"David Hildenbrand (Arm)" <[email protected]> Mon, 3 Aug 2026 11:39:11 +0200
Newsgroups org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-kernel,org.kernel.vger.linux-kselftest,org.kvack.linux-mm
Message-ID <[email protected]>
On 7/30/26 08:32, Gregory Price wrote:
> On Wed, Jul 29, 2026 at 05:48:39PM +0100, Lorenzo Stoakes (ARM) wrote:
>> This is potentially useful debugging information and matches the existing
>> page offset provided.
>>
>> Use the raw __linear_anon_page_index() function so as to always output this
>> value regardless of whether the mapping is file-backed or not.
>>
> 
> Begs the question whether we should mark the value based on whether
> it is file backed or not, but i suppose you can gleen that from the
> other printed values (anon_mem, mapping, vm_ops, etc).

You mean something anon_pgoff_t or what did you have in mind?

-- 
Cheers,

David