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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: D325F100002 X-Stat-Signature: ynq4jwfd1wz1r4t9jk4orktir3mtg55n X-HE-Tag: 1712188583-656078 X-HE-Meta: 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 G+9kf206 0beli02jOSpYg0LYfhl3whmK89vGu0P2dRRgJYGHLr7Wzy2en2f9BXpCZtHBGCD7wkeVLRFuPa3hteADVzUGJNbf4bDhs7V44z/Yw X-Bogosity: Ham, tests=bogofilter, spamicity=0.060096, 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 Tue, Apr 2, 2024 at 1:11=E2=80=AFAM Rohan McLure = wrote: > > The page table check feature requires that pud_pfn() be defined > on each consuming architecture. Since only 64-bit, Book3S platforms > allow for hugepages at this upper level, and since the calling code is > gated by a call to pud_user_accessible_page(), which will return zero, > include this stub as a BUILD_BUG(). > > Signed-off-by: Rohan McLure Reviewed-by: Pasha Tatashin