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Shutemov" To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, Andrew Morton , Jonathan Corbet Subject: Re: [PATCH v1 1/6] fs/proc/task_mmu: indicate PM_FILE for PMD-mapped file THP Message-ID: <6rzt76g3qhznxhw3iftgbgskyukrsvklq5xhsacopgugb2wzzr@ycpxby6zzuzg> References: <20240607122357.115423-1-david@redhat.com> <20240607122357.115423-2-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240607122357.115423-2-david@redhat.com> X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 05CF62000A X-Stat-Signature: n3g8c8kmf7n1ay6issionjcqqkfqkuza X-Rspam-User: X-HE-Tag: 1717766503-50992 X-HE-Meta: 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 TlPiPgc5 cBHyDQCNEYH+rJQqDbqaka+5C01ki3OqE1KQvHn/h2JaMOCwRV9qPY79Rv8DvwGMVpJOYPQH1tjGJPs+4IkzTeK0eegawNYNmZTjM16DXqOIHdRQIKFFSmviZ6tzkZyguciBrJajfk8/4OCQvxr8G8n5UwjiJZoc4eIDCIARA9ha/9QpryrlcV7E39b+JYIGH5EUrUT+kYVzZnWvN4p3Yn5OzZA== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, Jun 07, 2024 at 02:23:52PM +0200, David Hildenbrand wrote: > Looks like we never taught pagemap_pmd_range() about the existence of > PMD-mapped file THPs. Seems to date back to the times when we first added > support for non-anon THPs in the form of shmem THP. > > Fixes: 800d8c63b2e9 ("shmem: add huge pages support") > Cc: Kirill A. Shutemov > Signed-off-by: David Hildenbrand Acked-by: Kirill A. Shutemov -- Kiryl Shutsemau / Kirill A. Shutemov