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From: Muchun Song In-Reply-To: <20251216114844.2126250-2-wangkefeng.wang@huawei.com> Date: Wed, 17 Dec 2025 10:40:40 +0800 Cc: Andrew Morton , David Hildenbrand , Oscar Salvador , linux-mm@kvack.org, sidhartha.kumar@oracle.com, jane.chu@oracle.com, Zi Yan , Vlastimil Babka , Brendan Jackman , Johannes Weiner , Matthew Wilcox , David Hildenbrand Content-Transfer-Encoding: 7bit Message-Id: References: <20251216114844.2126250-1-wangkefeng.wang@huawei.com> <20251216114844.2126250-2-wangkefeng.wang@huawei.com> To: Kefeng Wang X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 92B2AA000C X-Stat-Signature: 57kkurybxmgf91mkeho7thx7bpddb3nb X-Rspam-User: X-Rspamd-Server: rspam06 X-HE-Tag: 1765939285-265014 X-HE-Meta: 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 uS0kzg2r DOH+vXIgc5mudFZp2vbYbFwYQVBdvYICZ89ScgEN5+g96jsCIaMmwjSfyIrYdVIGBqDDqo3dRw6vUQrcZ2XfWxBKABuNZEPZaXBe1AT9L9YUwLWEPh27OhEMKnuRvL3syoRB0qB4dmrZ9aPLLaA97TVxYCtT13zafJ0z0dfhfr9XLLzoVYyp7yOONiekE/a6hpdiWd7rNCdq5/E3lEDz1DBC9Z3PynmZlgsTn9MXUH7yiVxoHh9INE/qV0zFEKvpOSJQE1mCSOKcVdIyCE0RqZIZ0kk8CoV91jG/VUZhp3aIaKDrqgO+oDTohYT9wndUYKcr5tFBduwq16rQ= 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 Dec 16, 2025, at 19:48, Kefeng Wang wrote: > > Add a new helper to free huge page to be consistency to > debug_vm_pgtable_alloc_huge_page(), and use HPAGE_PUD_ORDER > instead of open-code. > > Also move the free_contig_range() under CONFIG_ALLOC_CONTIG > since all caller are built with CONFIG_ALLOC_CONTIG. > > Acked-by: David Hildenbrand > Signed-off-by: Kefeng Wang Reviewed-by: Muchun Song Thanks.