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Howlett" , James Houghton , Lorenzo Stoakes , Axel Rasmussen Subject: Re: [PATCH 1/4] mm: Introduce vm_uffd_ops API Message-ID: References: <20250620190342.1780170-1-peterx@redhat.com> <20250620190342.1780170-2-peterx@redhat.com> MIME-Version: 1.0 In-Reply-To: X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: Bz1QeOsPY4sWI9agyDtW-hEvqWutiYBhddqj2DcXfno_1750685819 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 505B6180003 X-Stat-Signature: ieeguzwu4w57wag5j8e6nytdixca7pyx X-Rspam-User: X-HE-Tag: 1750685822-692053 X-HE-Meta: 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 oRrnLwYf FiHq+2dwCA3WapdKvKli18oHszNkv3FTgGwTQVvKQNEInYQKwQ4PXqPo+5JgM3+JfCvf3em3dLi0xXQO3WM3ng61/s5lxps4GduGjIP6bTbcR6RPcTy1KAnEVUWrThngqGpuB0PV09B74FVbziiXgrtyeMB5LVeaIQwXJ9Cpd9SAEKHo50WiSOBXGsMLNJGkLDD1jnJdnDjY6tMfi9ZLtfMByjDtYbdJh/4H6ZQfyymPM5w+UjJODHbXeZBkVYBWmMnI3Jrnz8ElIo5SvkFEa1Wc1LWNycjVfQUZyDH0EiHUco7LYoWp9myVhHcgQTq0JwvtdM/x2UfdNQnFmfv0WXasCPzkLH1EU7fkP9ocbOpFqMu1zHdCHbjxb35tdsM+EmTujT02f7c6K5nJvccgO+A2F1PnOqE9ouizSEY15QEmEeD9ViW3B7ccYNl45UJvlrSfDV/a0WsFafwA= 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 Sun, Jun 22, 2025 at 10:28:04AM +0300, Mike Rapoport wrote: > > +} vm_uffd_ops; > > +#endif > > Can't we define vm_uffd_ops in userfaultfd_k.h? > > A forward declaration in mm.h should suffice and modules that want to use > uffd can include userfaultfd_k.h. Good point, I'll do that, thanks! -- Peter Xu