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b=dxWG5wTBOFkF1kdlND8tSYAP+hU5SK1eCl0+VJNoGbNp3Ul8kyb6vt39djZqMiKPh cGjstpDgVr1sAiu7IzNZbUBYoHspUKQsZYnwXdtN8j6l0tYdNrPd2Sy3XCXkoXu+8L +ICkEZ2dGlH2F5G2gzSNf9Exd5CVFWp9Hv37b2Fc= Date: Fri, 12 Sep 2025 15:47:17 -0700 From: Andrew Morton To: Helge Deller Cc: David Hildenbrand , Toke =?ISO-8859-1?Q?H=F8iland-J?= =?ISO-8859-1?Q?=F8rgensen?= , Linux Memory Management List , Linux parisc List Subject: Re: [PATCH] Fix 32-bit boot failure due inaccurate page_pool_page_is_pp() Message-Id: <20250912154717.c557cc39b72740491938fd91@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 5DB9B180009 X-Rspam-User: X-Rspamd-Server: rspam07 X-Stat-Signature: 61jfhftr9na3j6193mke39g4jq49bxj4 X-HE-Tag: 1757717239-992079 X-HE-Meta: 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 yIQ== 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, 12 Sep 2025 17:04:06 +0200 Helge Deller wrote: > To: David Hildenbrand , Toke H=F8iland-J=F8rgensen , Linux Memory Management List , Linux par= isc List , Andrew Morton > Subject: [PATCH] Fix 32-bit boot failure due inaccurate page_pool_page_is= _pp() > Date: Fri, 12 Sep 2025 17:04:06 +0200 >=20 > Commit ee62ce7a1d90 ("page_pool: Track DMA-mapped pages and unmap them wh= en > destroying the pool") changed PP_MAGIC_MASK from 0xFFFFFFFC to 0xc000007c= on > 32-bit platforms. page_pool is a networking thing which partly lives in mm/. =20 Can you please resend, Cc'ing the people and lists identified by scripts/get_maintainer.pl net/core/page_pool.c