From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 45BE93B27C3; Fri, 14 Aug 2026 09:45:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786700760; cv=none; b=eQaeZ0QhkjVVlQALbkCcGM57+ZXHQ6eOPzJ3X6Ec9MB1TzK6qTXgO5axwVXxrKcFmwWjhnkM+NyufpT619g0dUIQ4+fyBQl7fxDjXu+ZUvlkH9Ay4QX5dYeVbizCkIve7lSN/1U/A0pdznFq+QyynkapfCfFMHrSbVaFd53tfg8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786700760; c=relaxed/simple; bh=yPneA5IEX3jYmiulL4/kXkWxC7UQdPIf5+i4X9r/HNM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pWD9uF9T7nwTl+7Wm61I0CnQwkO5moEbSJ3zrgXmlmJx2Jmr0AsKVyJ3GPxdGOfkecwJ4wKZh2Ii8RHVt3ERQ8ejYXgojOjFF+6d1Kz0mcNUmtmuhudB4V/MqIWKaD/q9vqc9H+8o9yHEpgWhC5oAzWZQuTW0kMZyEufknW25uU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y1eS4vcH; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Y1eS4vcH" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 25E511F000E9; Fri, 14 Aug 2026 09:45:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786700746; bh=5HIwgrpO1fXJmlHwW1EBASxu2Cq7Szkx1H/G3rD/398=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=Y1eS4vcHSMq+0bM/nbkCMNcnwAnFodiBa9e+itcKuVlj+6p1zLi+IiA5WuDkjYAIn JGpyjlk6a2Ol0t21YFqdfItFcmVwQxPSJaDWeVhtyEbiJNWokMYU/EUI38gTq4JIS4 TsVfwKNpaRK0anYl2q2uFtRsX5aPJzgZdEl1t8ZwMqOl4rG7SM+frXo0RL/EM1S++N Sr4/yRe6OpOplXzFeyG3IqTVjQmhij5rCnGF0iyRtjfKyvWuhE4dkgUvf4vJGnOs+q 3LQ/JgyfEqf+coYSTWKUIXUhoLnLGAUd1kHFdLzqa8r5jTnoEd+kLbjaCFzNe78lvi FLy5TqJ8Grvvg== Date: Fri, 14 Aug 2026 12:45:15 +0300 From: Mike Rapoport To: "Lorenzo Stoakes (ARM)" Cc: Andrew Morton , David Hildenbrand , "Liam R. Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Jann Horn , Pedro Falcato , "Matthew Wilcox (Oracle)" , Jan Kara , Miaohe Lin , Naoya Horiguchi , Rik van Riel , Harry Yoo , Lance Yang , Kees Cook , Zi Yan , Baolin Wang , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Usama Arif , Matthew Brost , Joshua Hahn , Rakie Kim , Byungchul Park , Gregory Price , Ying Huang , Alistair Popple , Peter Xu , Xu Xin , Chengming Zhou , Arnd Bergmann , Greg Kroah-Hartman , Christian Borntraeger , Janosch Frank , Claudio Imbrenda , Alexander Gordeev , Gerald Schaefer , Heiko Carstens , Vasily Gorbik , Sven Schnelle , Alex Deucher , Christian =?iso-8859-1?Q?K=F6nig?= , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Boris Brezillon , Steven Price , Liviu Dudau , Huang Rui , Matthew Auld , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Rodrigo Vivi , Masami Hiramatsu , Oleg Nesterov , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Jason Gunthorpe , John Hubbard , Muchun Song , Oscar Salvador , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Youngjun Park , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kselftest@vger.kernel.org, kvm@vger.kernel.org, linux-s390@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-perf-users@vger.kernel.org, linux-trace-kernel@vger.kernel.org, syzbot@syzkaller.appspotmail.com Subject: Re: [PATCH v5 00/16] mm/rmap: index MAP_PRIVATE file-backed folios by anonymous pgoff Message-ID: References: <20260813-b4-scalable-cow-virt-pgoff-v5-0-c21581c0c3c8@kernel.org> <20260813115346.2aaad419a351341a4f5f3ae0@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Fri, Aug 14, 2026 at 10:23:33AM +0100, Lorenzo Stoakes (ARM) wrote: > On Fri, Aug 14, 2026 at 12:18:50PM +0300, Mike Rapoport wrote: > > On Fri, Aug 14, 2026 at 10:01:19AM +0100, Lorenzo Stoakes (ARM) wrote: > > > On Thu, Aug 13, 2026 at 11:53:46AM -0700, Andrew Morton wrote: > > > > You'll be mortified to hear that Sashiko wasn't able to find anything > > > > to which to apply this. > > > > > > :)) > > > > > > Well, when it's right it's useful, when it's wrong or suggesting unrelated > > > what-nots it's less useful :>) > > > > > > I do locally put things through claude + Chris Mason's prompts a lot, I > > > don't always invoke local sashiko as it's very slow and token-heavy or has > > > been so far, but am planning to do that more also in future. > > > > > > > > > > > Sashiko can be guided with a base-commit: tag but I'm not sure how to > > > > tell it what tree/branch to try, or even if that's necessary. Perhaps > > > > someone can figure this out sometime. > > > > > > b4 gives a base commit, but I think because the trees are rebased it ends > > > up being the incorrect one. > > > > It's not only that the tree is rebased, but also that mm-unstable carries > > the previous version of the patches. > > Yeah that's part of the issue, I can't rebase on mm-unstable as a result > obviously. > > Is hard to know what is sensible to rebase on - if I rebase on base of my old > version of the series in mm-unstable that'll probably be a bogus commit at some > point due to other rebasing. If the work does not depend on other commits in mm-unstable, it's possible to base on -rcX. But often it's not the case. > > > Not sure what the solution is! > > > > > > -- > > > Cheers, Lorenzo > > > > -- > > Sincerely yours, > > Mike. > > -- > Cheers, Lorenzo -- Sincerely yours, Mike.