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Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jann Horn , Pedro Falcato , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH v2 3/3] mm/vma: eliminate mmap_action->error_hook, introduce error_filter Message-ID: References: <88aa89e7-aa7e-4abf-babb-a2855bcb3fee@kernel.org> <192ad271-13f0-4e8d-b5c2-feb65392bc6b@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 8679240002 X-Stat-Signature: zchxigays3ow8su5c4fk5fwafo88wtx1 X-Rspam-User: X-HE-Tag: 1780399698-181469 X-HE-Meta: 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 5ee5ey3p CuX4BA+CXYbK0FAm88q2CBl68g89Lt9fbjw9AQUmHvg3YsNVNWL58FncxnaSc8xsFvh+uzf7Qxj3vJ1lffO9g+DdRWFPzfCHRD6B8cdy30GBHuqUbkiQr8jYGdUoajwfhkILJLi6MwWBFqI5qMqGldCq2AcXftqoMqHnj+t4lkcrnTw0gqf79Xq9Ej0fNAiAgVF4xRsEax5FuPcagZH4VkZoEEBO73og8AJSNgIkX9ct8smjUb/sUI3oKQD2Kpx63N/7I8d7Lxn5y87pOHxMmBpyvZX9bLNQgBv3djGrFGjN+oBY= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Tue, Jun 02, 2026 at 01:23:11PM +0200, David Hildenbrand (Arm) wrote: > On 6/2/26 12:07, Lorenzo Stoakes wrote: > > On Tue, Jun 02, 2026 at 11:16:03AM +0200, David Hildenbrand (Arm) wrote: > >> > >>> > >>> I thik it's what people tend to call this, it's what I've seen it called anyway! > >> > >> You mean for this monstrosity or for a mechanism that translates one value to > >> another one? > > > > In general, but a quick search on lore suggests this might not be as common as I > > thought. > > > >> > >>> I mean your German brain is being logical :) but by convention going with this > >>> terminology. > >> > >> Sorry, but which convention? > > > > Of calling this error 'filtering'. > > > > I'll send a quick respin and rename this to error_override then! > > Thanks! I was primarily trying to understand what my German brain messes up :) I think honestly on reflection you're right and it's unclear :P so better to use a more obvious term for this like override! :) > > -- > Cheers, > > David Cheers, Lorenzo