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Howlett" , Vlastimil Babka , Jann Horn , Alice Ryhl , Boqun Feng , Matthew Wilcox , Mike Rapoport , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Suren Baghdasaryan , Hillf Danton , Qi Zheng , SeongJae Park Subject: Re: [PATCH] docs/mm: add VMA locks documentation Message-ID: References: <20241107190137.58000-1-lorenzo.stoakes@oracle.com> Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="MO04lssU+mkApaAr" Content-Disposition: inline In-Reply-To: <20241107190137.58000-1-lorenzo.stoakes@oracle.com> --MO04lssU+mkApaAr Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Nov 07, 2024 at 07:01:37PM +0000, Lorenzo Stoakes wrote: > +.. note:: In instances where the architecture supports fewer page tables= than > + five the kernel cleverly 'folds' page table levels, that is skips the= m within > + the logic, regardless we can act as if there were always five. What are being skipped if e.g. we only have 3 or 4 page tables? Confused... --=20 An old man doll... just what I always wanted! - Clara --MO04lssU+mkApaAr Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZy4DPQAKCRD2uYlJVVFO o3s+AP0aUDqcRJ0rPGFSjziXj9/+tetBw9hi8dExw5A9cdVnQAEAyESYXfMxc9wq 44VY1iUrCTd6+/4QbgicjMDx/9xQ1wM= =4GGZ -----END PGP SIGNATURE----- --MO04lssU+mkApaAr--