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From: Muchun Song In-Reply-To: <20260708-bootmem_info_part2-v1-8-156ce4986598@kernel.org> Date: Thu, 9 Jul 2026 14:26:15 +0800 Cc: Dave Hansen , Andy Lutomirski , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Andrew Morton , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Brendan Jackman , Johannes Weiner , Zi Yan , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , Sven Schnelle , Oscar Salvador , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-s390@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <4562730E-8B96-440E-A517-7156E084FA06@linux.dev> References: <20260708-bootmem_info_part2-v1-0-156ce4986598@kernel.org> <20260708-bootmem_info_part2-v1-8-156ce4986598@kernel.org> To: "David Hildenbrand (Arm)" X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 12095C0003 X-Rspam-User: X-Stat-Signature: 558cqy56un5t3hdsqemqeu78pscxae97 X-Rspamd-Server: rspam03 X-HE-Tag: 1783578426-767769 X-HE-Meta: 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 +SCcnV+j +jaxze8OD4bmI++gKwxyyurlkehKrNOthRVHh8UpQcDCbeqiCITj5eHrL6at6k8LdGcv8qGEmS5jYoVqvTGWPyyJcShTEayOhw5vRIASQ9A+DBo4Qhz3ngEIP9R1bBscdNNU2qJhaKjv/flY0pShumG5rg88D6nCp1uBT9bKxwpLnkc4u3mso3xNHEOLXiv81OlPfA6IuXF0zH95yjKxPD/D1R1TzjOnFzhCzqazrntS+QizrTbAnL9NWHsSou+5GK/YJ4p1Kg5GeMksGuknQhHERsV+ZMiihjwcgnMej4ezqxriSVEExy23lYg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > On Jul 8, 2026, at 22:11, David Hildenbrand (Arm) wrote: > > We never set CONFIG_HAVE_BOOTMEM_INFO_NODE, so we can just switch to > free_reserved_page() and drop the register_page_bootmem_memmap() call. > > Signed-off-by: David Hildenbrand (Arm) Reviewed-by: Muchun Song Thanks.