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failure due inaccurate page_pool_page_is_pp() To: Andrew Morton , Helge Deller Cc: David Hildenbrand , =?UTF-8?Q?Toke_H=C3=B8iland-J=C3=B8rgensen?= , Linux Memory Management List , Linux parisc List References: <20250912154717.c557cc39b72740491938fd91@linux-foundation.org> Content-Language: en-US From: Helge Deller Autocrypt: addr=deller@gmx.de; keydata= xsFNBF3Ia3MBEAD3nmWzMgQByYAWnb9cNqspnkb2GLVKzhoH2QD4eRpyDLA/3smlClbeKkWT HLnjgkbPFDmcmCz5V0Wv1mKYRClAHPCIBIJgyICqqUZo2qGmKstUx3pFAiztlXBANpRECgwJ r+8w6mkccOM9GhoPU0vMaD/UVJcJQzvrxVHO8EHS36aUkjKd6cOpdVbCt3qx8cEhCmaFEO6u CL+k5AZQoABbFQEBocZE1/lSYzaHkcHrjn4cQjc3CffXnUVYwlo8EYOtAHgMDC39s9a7S90L 69l6G73lYBD/Br5lnDPlG6dKfGFZZpQ1h8/x+Qz366Ojfq9MuuRJg7ZQpe6foiOtqwKym/zV dVvSdOOc5sHSpfwu5+BVAAyBd6hw4NddlAQUjHSRs3zJ9OfrEx2d3mIfXZ7+pMhZ7qX0Axlq Lq+B5cfLpzkPAgKn11tfXFxP+hcPHIts0bnDz4EEp+HraW+oRCH2m57Y9zhcJTOJaLw4YpTY GRUlF076vZ2Hz/xMEvIJddRGId7UXZgH9a32NDf+BUjWEZvFt1wFSW1r7zb7oGCwZMy2LI/G 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NMc7xnWtTimqeIAtzZ4RpwhHDW68i0DYDQ8ZvopfsMJrednmIs7lT+p+Cne5aiGAziEUf5IKM liv6ZhBBO/QF0Zn+RFBMEwEH3sk759kFGhZgQDdzDbXOeoxTZmO4pOIhfxPSmfWCfv5JBopK6 FawR2tiabAKXsWt66oPnES8HONf6/RIxAzWiHTVJw== On 9/13/25 00:47, Andrew Morton wrote: > On Fri, 12 Sep 2025 17:04:06 +0200 Helge Deller wrot= e: >=20 >> To: David Hildenbrand , Toke H=C3=B8iland-J=C3=B8rgen= sen , Linux Memory Management List , = Linux parisc 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 >> >> Commit ee62ce7a1d90 ("page_pool: Track DMA-mapped pages and unmap them = when >> destroying the pool") changed PP_MAGIC_MASK from 0xFFFFFFFC to 0xc00000= 7c on >> 32-bit platforms. >=20 > 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 Sure, will resend accordingly. Helge