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Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Muchun Song , Priyanshu Kumar , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Muchun Song References: <20260919135327.74089-1-kaitao.cheng@linux.dev> <179023613121.508753.1739135911194499722.b4-review@b4> From: Kaitao Cheng In-Reply-To: <179023613121.508753.1739135911194499722.b4-review@b4> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Stat-Signature: j8d6s9j71uxtpqtzh5irkc6ezcij5ipq X-Rspam-User: X-Rspamd-Queue-Id: 94ADCC0003 X-Rspamd-Server: rspam08 X-HE-Tag: 1791774369-614850 X-HE-Meta: U2FsdGVkX19lrk3eW7skMJ+UAbh0EJKFPwiBLt9u7qsxKYmxOE80BPo7XvrcLjCQgfp1CmCUblNXjVhYGrlJYS8T9RkYEdhPuTvmM9jZGS4rGUE7EM7gSMp81pE6nB4aG639WN+bl7qHzWcLFt93Phg6dtVT3ilF41PVLVoAr4XRLIny1xx3bSipSVrldC1qvmLCkaHSzhJ2fss3b+igqHHoV+kt/XFtjJpcdwWTNF0EWFSx7Gva8YsYBFCn5qdZuxF6uIzOdB3PG5FGjGATlNyG5HgcQWEv/9fU3iHjoQqZxouqPU3etxi30JBzOjUuZcnECxg32ts4JR+paszh8mKyX5RTRltTScgO+WxhqUI90qZiKZI05NTGH+yPtBpqHKjk94/YFdSO9UbSeJ9wfUKQiuOyWTiofVykJEiNsIqKCaf+aa4E/lVO1hNItto5gOumQipXsP/LrFgweL+oqAN+2WX/fqXc5rhI0q37Yc/SRcv5ZCLPi80zMJ2hcBLRaiFny9323kuZY49Z6pk0tPGY/Did2H7ZtTRpbvJnAC6zHt5kFxTOAXXkzL902d19PXoWs0m+p5jyBhbLFm9tBuPGcFiDfnt4GkSdh9jmime1WNh+3n95AU2FCmMBJ3kXPfN3VWqrZIYBL1v76AZAkYWgqpiC1ljSOJCAKjHjiAfofGL4+kaOYMRFiaF16KeBRdd9rS8aAgWcB0H6Ha1/oDMfrJj1ZyuQDqBTfvm0w7OmeWQAj+AQX6ifIQ7+Wd7uFBrZNcuUmAYWBykS16tQAGO5eOBMwVavJtq6OB9Y4NfxmHUtwzRNzI9anfd3cZNWe9JNt71Xdrq/NbwzRy51eKFfCueKwGZMIf/bcn+/FCmla5xjO/wEnhzNvJISOzFUp7iVKxe/KyxQIkT6dnJKYl27AaF5gTrxRIgDb26zULVqt0IPX6vcJe5cvr1w5hzK1l0VNYLnWsmZsub6nrp j/ZlVnuQ Xg+K3p9J91jdLohS9E9zbHtgS6bbJ0DL5HBNDNMOdNXbGNH3GDmPRHWfI6JHS4hrTd+8aSUCCuYgcrF2TmnPZfEtNsAfxgEvNn6gQ3LLBW+VSX24n5FSVV/1X+/tPjs0jtCtbfOhpQDWBo447duUk7D2h04ue/xr2Mtxd8pNFuwfPv7Q+8OlZcUwwHI4MaSwhj7pbDgXyZajxD8zuFYyz5zbJwcpH2Ou+eB+bi8j0EyIzYhCLsZxDOaFGBUqcYrMX1IyAFTItRAPLVJExfHqKx6ScV7iEOJSsFAT1+cTgaDIv0yEr/I6pD/S6BcaLUJm9jBU+vv9Xeo1muXw= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: 在 2026/9/24 15:48, Mike Rapoport 写道: > Hi, > >> Commit ffe55393137c ("mm/sparse: remove sparse buffer pre-allocation >> mechanism") removed the only memmap_alloc() caller that requested an >> allocation from an exact NUMA node. All remaining callers allow fallback >> to other nodes, leaving the exact_nid argument unused. > > Overall this looks good to me. There's is an issue though that mentioning > commit in mm-unstable in the changelog does not really work because the > commit sha may change. Commit ffe55393137c was already merged into Linus's tree on June 19, via a552c81ff4a1, so its SHA is stable. > Andrew, how do you suggest to deal with it? > -- Thanks Kaitao Cheng