From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f54.google.com (mail-ed1-f54.google.com [209.85.208.54]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 57D6732D452 for ; Tue, 25 Nov 2025 19:02:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.54 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764097335; cv=none; b=Hf1NSU2y/3xO8MR7JoFqVMqzwPx+dFYOSfKaXWgrIowHWqIWAssW1gmjJFfg1p4bfmKSZuasgsZ6ZIiJ9wJUoZUasgd4MyUfErx0e/QYK+EfOxxmTnwwxujh5SYEsP92HJAcuO2jGY6CFqGIKEYWHmR2mOSQMkb8gx9zOa2U+vk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764097335; c=relaxed/simple; bh=970Jb+cB9ffJi62n0bHygDXaRpTlD4aGe7LWlTUIJZ0=; h=MIME-Version:References:In-Reply-To:From:Date:Message-ID:Subject: To:Cc:Content-Type; b=jyLLJLDpRDwJ6/S/d7cq2M9mwu2OrNYS0c50CDCHudAslCmbdr/J15rjKGmN8PnSf40eT7a045Y/ZLooHLPWBHgXugjvROAWuNUWcsTkfOjGJK3IIwZN2nNRwTn0DRj5SDbIxM2VO5YsZddPqX6wECu1ngaKWz3K/yWIVpCVQH4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=soleen.com; spf=pass smtp.mailfrom=soleen.com; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b=Ri43bzU9; arc=none smtp.client-ip=209.85.208.54 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=soleen.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=soleen.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=soleen.com header.i=@soleen.com header.b="Ri43bzU9" Received: by mail-ed1-f54.google.com with SMTP id 4fb4d7f45d1cf-640a0812658so9470623a12.0 for ; Tue, 25 Nov 2025 11:02:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soleen.com; s=google; t=1764097332; x=1764702132; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=pZbg8SojFwo+/6fxa8iIzTLQdoY14/XcMqsoNhFxHBw=; b=Ri43bzU9PV3GsKnbo5msKUxeko746al/XKpgFUQIawRvXxZ8dbkldE3ryv/+HaQDvC 6KfH3c7PBTV78p+xxTMsMs1QZI9xg1W2X2VxjjSxH773PeCwaHKyl7GaN8meS/qe/Hba lYGw5y2jp9GaXsLEn7KMNvS/8/+5EidpUzLca6fF3OEQjUFL+wNpjpbfq2LjYmfWM+Y1 UjPfA/vP7q24euMX0piDER9ICqZ/wNKnYXoeS2QNFUn4beB5p2YiuU4KyHIeaBG8QpcV 7mh6OPBi6TFdKPKBwBH+ZM01b06+QlrjX7rK8b3n3UlEsGZ1A+iSdLsMbKBxIafuONGB SQug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764097332; x=1764702132; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=pZbg8SojFwo+/6fxa8iIzTLQdoY14/XcMqsoNhFxHBw=; b=birDI/mnfzRe+vP2vK2oaM6yWFXEFxcytPboB/9aSRng2RW3FW9cGg/p2olLFaLFdJ w84RdCtbh4isB99fWBOE0ofvaViCZRggkH50ApjrB756818kCqfpWr7CE2WLTq/4yIQa MaBRmPL3AjFXI9+2gIby0zjn0hG8gJ30BCYedJaGiQ4Ot3wha7zop5wn4APsXBuP2j1S xC1tJAGTJKXJwQA4Yc9vI4+Osaqp6ctnQdtvDp0ng6qKByx857jbGuWjXMb6Qyk+5+ZT dGBJ1PvYJSCT+MehFbb7XeCethZ9/y2/QApbU7nwMIO7uJC8ZvMTYzjflEe9rK/4xks6 XjcA== X-Forwarded-Encrypted: i=1; AJvYcCVqhbczkclsNhsEZs+0NTglU8HBS7TZ6WO4kAVSDh7pMzgRWdj3pljZM4FcnQnQZGjPvNAsPB/51SItgTvf@vger.kernel.org X-Gm-Message-State: AOJu0YwggYWbBw/5j1YPtoVuYWoCR9MaBhvhtaFMeQ+RUFp/OvBQCG3S s0OUAdq26RT8VPzeDW20HMNiXt54Qb0LKWVLSyjRhQrMYhqQCeP9m2NwIrn2FWlLq7cqxITZ4RK S5KOZ5CkeVbR5WbH4yPpflzH7G6+6J/0mAu26i0084w== X-Gm-Gg: ASbGnctZHPG3Fqwxjc5iLm45GHmcmFA5klrGrwQPqazIdViWfHwd1Yq6FW8Go7vRFI0 hWg3LmLPqo8vKhfaE51qaVm/tP8hxtMSEe2yQF1XmOFZYlXEo/th746FRzhGdXV0pThsBG/aD5l 0AllaO2tgPiFSzY5jAo8fi+Dwexh2oXqtebXqU2duPhSZHiI0LsHh4eHJsJC/JG/YxEAGbn0jPC kbJZTQg6ALj112bVL70VaqOwbNzDT/Xomnp1UEGvEZ/Gc8+UqSimHrDfN3C2nfeH9An X-Google-Smtp-Source: AGHT+IHaJ/LbREE5Jpzko9OcKbnJBE1+OgV3WfTKWJciDLFdWD0t5cmLQ1AQFk0Y1AJ05l0WSop6DSkyv43G2Zwocz4= X-Received: by 2002:a17:907:9720:b0:b6d:5262:a615 with SMTP id a640c23a62f3a-b76c5630b03mr446231166b.41.1764097331448; Tue, 25 Nov 2025 11:02:11 -0800 (PST) Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20251125165850.3389713-1-pasha.tatashin@soleen.com> In-Reply-To: From: Pasha Tatashin Date: Tue, 25 Nov 2025 14:01:34 -0500 X-Gm-Features: AWmQ_bmdDcUwBBud3cZl0TGUz3iSEuxf2L3NoBzXOoPUOHJetvLBDiXl30iG0_Y Message-ID: Subject: Re: [PATCH v8 00/18] Live Update Orchestrator To: David Matlack Cc: pratyush@kernel.org, jasonmiu@google.com, graf@amazon.com, rppt@kernel.org, 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, akpm@linux-foundation.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, 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 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, Nov 25, 2025 at 1:31=E2=80=AFPM David Matlack = wrote: > > On 2025-11-25 11:58 AM, Pasha Tatashin wrote: > > > > Pasha Tatashin (12): > > liveupdate: luo_core: Live Update Orchestrato, > > liveupdate: luo_core: integrate with KHO > > kexec: call liveupdate_reboot() before kexec > > liveupdate: luo_session: add sessions support > > liveupdate: luo_core: add user interface > > liveupdate: luo_file: implement file systems callbacks > > liveupdate: luo_session: Add ioctls for file preservation > > docs: add luo documentation > > MAINTAINERS: add liveupdate entry > > selftests/liveupdate: Add userspace API selftests > > selftests/liveupdate: Add simple kexec-based selftest for LUO > > selftests/liveupdate: Add kexec test for multiple and empty sessions > > > > Pratyush Yadav (6): > > mm: shmem: use SHMEM_F_* flags instead of VM_* flags > > mm: shmem: allow freezing inode mapping > > mm: shmem: export some functions to internal.h > > liveupdate: luo_file: add private argument to store runtime state > > mm: memfd_luo: allow preserving memfd > > docs: add documentation for memfd preservation via LUO > > I ran all the new selftests, including those that require kexec on an > Intel EMR server, and all tests passed. > > Tested-by: David Matlack Great, thank you David! Pasha