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 72E58224AFA; Sat, 8 Nov 2025 18:36:58 +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=1762627018; cv=none; b=QZKD9Wvf/yy7u2MZy9aXTpDkxI5Ayc9RdRbQ2MKr4BN5AYeMR3a5QP6Zrj7Be3WrIL6DS4adVv6HlaRgAMBHjBzeZpVivyV6poaCswd4yedwtWUDICnM02jFDLxIfVhzHo1Ywbe9SkDD6SuRf4f+5IszpUMatGAMKbrdE9FnBPU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762627018; c=relaxed/simple; bh=oc4FD2p7G8kSBSZo9gfGH4up/tQYQo2yArK0ExY2vhY=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=ckKR3wMYZwRSh2OzMPrHSA0+HeYk5+im8C/L/qERnNCg37PefB8+ZaWVB8i3RZl4lY4vGhXrPj2ZzBJA7+gmXQqzAxTofGuGPh+uDoZckqEIxZhG0wOfDNYfiA+ARsutyVd44atTL+G0IB4bBEk2z0lNNg3vk7KNZ1vN5MH+4l0= 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=u/TU0L1S; 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="u/TU0L1S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1045C4CEFB; Sat, 8 Nov 2025 18:36:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1762627017; bh=oc4FD2p7G8kSBSZo9gfGH4up/tQYQo2yArK0ExY2vhY=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=u/TU0L1SolBld/Qum5lsMKpZbK303fBFh+JGMRdIeDfMOvxbOvd+sj7Fet4RquTqo cr0T/Q6PmBtaHDm/a/2DhALFhxViIEeD3BFEO87SZoNwY5zk2o5w/WMRME4x92bMaD UalR+stCBKRCmBJBbBCrq0f0nnaqV6uMag1h8qeI= Date: Sat, 8 Nov 2025 10:36:55 -0800 From: Andrew Morton To: Pasha Tatashin Cc: pratyush@kernel.org, jasonmiu@google.com, graf@amazon.com, rppt@kernel.org, dmatlack@google.com, rientjes@google.com, corbet@lwn.net, rdunlap@infradead.org, ilpo.jarvinen@linux.intel.com, kanie@linux.alibaba.com, ojeda@kernel.org, aliceryhl@google.com, masahiroy@kernel.org, tj@kernel.org, yoann.congal@smile.fr, mmaurer@google.com, roman.gushchin@linux.dev, chenridong@huawei.com, axboe@kernel.dk, mark.rutland@arm.com, jannh@google.com, vincent.guittot@linaro.org, hannes@cmpxchg.org, dan.j.williams@intel.com, david@redhat.com, joel.granados@kernel.org, rostedt@goodmis.org, anna.schumaker@oracle.com, song@kernel.org, zhangguopeng@kylinos.cn, linux@weissschuh.net, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, gregkh@linuxfoundation.org, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, rafael@kernel.org, dakr@kernel.org, bartosz.golaszewski@linaro.org, cw00.choi@samsung.com, myungjoo.ham@samsung.com, yesanishhere@gmail.com, Jonathan.Cameron@huawei.com, quic_zijuhu@quicinc.com, aleksander.lobakin@intel.com, ira.weiny@intel.com, andriy.shevchenko@linux.intel.com, leon@kernel.org, lukas@wunner.de, bhelgaas@google.com, wagi@kernel.org, djeffery@redhat.com, stuart.w.hayes@gmail.com, ptyadav@amazon.de, lennart@poettering.net, brauner@kernel.org, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, saeedm@nvidia.com, ajayachandra@nvidia.com, jgg@nvidia.com, parav@nvidia.com, leonro@nvidia.com, witu@nvidia.com, hughd@google.com, skhawaja@google.com, chrisl@kernel.org Subject: Re: [PATCH v5 00/22] Live Update Orchestrator Message-Id: <20251108103655.1c89f05222ba06e24ddc3cc3@linux-foundation.org> In-Reply-To: References: <20251107210526.257742-1-pasha.tatashin@soleen.com> <20251107143310.8b03e72c8f9998ff4c02a0d0@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Sat, 8 Nov 2025 13:13:32 -0500 Pasha Tatashin wrote: > On Fri, Nov 7, 2025 at 5:33 PM Andrew Morton wrote: > > > > On Fri, 7 Nov 2025 16:02:58 -0500 Pasha Tatashin wrote: > > > > > This series introduces the Live Update Orchestrator, a kernel subsystem > > > designed to facilitate live kernel updates using a kexec-based reboot. > > > > I added this to mm.git's mm-nonmm-stable branch for some linux-next > > exposure. The usual Cc's were suppressed because there would have been > > so many of them. > > Thank you! > No prob. It's unfortunate that one has to take unexpected steps (disable CONFIG_DEFERRED_STRUCT_PAGE_INIT) just to compile test this. It's a general thing. I'm increasingly unhappy about how poor allmodconfig coverage is, so I'm starting to maintain a custom .config to give improved coverage.