From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7A3867261D; Mon, 19 May 2025 21:57:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747691829; cv=none; b=JDiC2bPGP+DM/45R6D8yE5m9Y1i803gHORiXpX2ulmVfMHiowkOIScgV7IyatGx+OP6055kJTq2blDO3ntRaxnvHop4doz1SBolt1zGRVuUaGxbeXURbMpTG/+Ly3vYEu3xBRS55U1KhGRXmrI6a/OkYgIGRnNuViRcRQCiFYo4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747691829; c=relaxed/simple; bh=ZeBADbgjqCbeV4qiUwHj2UBJegbkKLZfRH6vnT5Y4Lw=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=Dq8h/B2sNmHtgmBeW6EYF3XAYVnFV22ZneAru5OdDwXT5xJ2MKgjVr6Ij8L4kciEr4BwzahTVr0sqxbPqk4yl3X7NqtYW/VWh+y2MOMAC9mpnjAigMAtpWP39F2yt0ZyQC3RWlpK070kwzZDLxSfUpD+WA72xqmQ9uOW8vMRtIg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=HHtJsK+R; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="HHtJsK+R" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6781FC4CEE4; Mon, 19 May 2025 21:57:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1747691828; bh=ZeBADbgjqCbeV4qiUwHj2UBJegbkKLZfRH6vnT5Y4Lw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=HHtJsK+RLMuovnA+1zIaX1T+Nubjt/fvfRkEnuEMq/a9tnLriePLsaWnUdNMj70uE pLC9U9S6jkIgYDrvOgwi8w4MdngRPzNsdkZ+JzUy3IcKDiNr5obX+l1XuU4lvNrGKN PF7aNDOTaxUrc0oniLm7Le4iAalq0AJpdFwnIdtM= Date: Mon, 19 May 2025 14:57:07 -0700 From: Andrew Morton To: Lorenzo Stoakes Cc: David Hildenbrand , Alexander Viro , Christian Brauner , Jan Kara , "Liam R . Howlett" , Vlastimil Babka , Jann Horn , Pedro Falcato , Xu Xin , Chengming Zhou , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 3/4] mm: prevent KSM from completely breaking VMA merging Message-Id: <20250519145707.8f9189a6f845be89d13f6afa@linux-foundation.org> In-Reply-To: <2be98bcf-abf5-4819-86d4-74d57cac1fcd@lucifer.local> References: <418d3edbec3a718a7023f1beed5478f5952fc3df.1747431920.git.lorenzo.stoakes@oracle.com> <2be98bcf-abf5-4819-86d4-74d57cac1fcd@lucifer.local> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Mon, 19 May 2025 19:52:00 +0100 Lorenzo Stoakes wrote: > > CCing stable is likely not a good idea at this point (and might be rather > > hairy). > > We should probably underline to Andrew not to add one :>) but sure can add. Thank deity for that. I'll await v2, thanks. It might be helpful to cc Stefan Roesch on that?