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 CC05F3538BE; Tue, 18 Nov 2025 11:31:15 +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=1763465475; cv=none; b=lAWPhakv28XwMolInznAre/X3RSxZKU/GtAcoB531fXsSkDXdA77C/DNbZz7K7+GryEJa8VwJkwKIdWHVYp/LShMv4Rhxaxn9veXIRQqLmFH71lEdlO9ImMGLEFGBOtKI2Dvo6jk8idZt1oqxuIJgUYcstJCzxhAW/TTAw1GTtc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763465475; c=relaxed/simple; bh=TDbb2U/vh1bt7ZPBFidhpKgCXs1OsPq/ve44MJ2AfpY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HuV51jLoJNb4fII5mAJMEKA7pRrVPkssvkzhuQ7h/hxwPjB6yi9hZL+m6tK0cu3AjdRsIeE6+KxneOuJ3iG61fyGyC42lCAXxIMDpZd1Hcqc5jMR2YthQGJy28/QfZxt4fWkQ9uPL2ZLUGbKwBK/ctwZJ+w9ZhqO94MSi7zz1As= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fdNW3Shx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fdNW3Shx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12F6BC2BCB1; Tue, 18 Nov 2025 11:30:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763465475; bh=TDbb2U/vh1bt7ZPBFidhpKgCXs1OsPq/ve44MJ2AfpY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fdNW3ShxByK3KPJ6f/r4xo57HHF29jYKzlWJMzAoEG5qhL4vUeTW7q0vODegzHk7x Fcht3rxnbZ0AavV8SEB946ijmPMW63uMz1a6R3WkynBS68yVMJHaDkrh5Vi2CJxKij mL9IWsuiO1hWsOgISGtBoNd7dui5+O7QMhgUupFQl+q75AQCLry25dVxM7lSoo5bCX myydjdFJZlkHu8XkDHAhal5Sn5XDPCIw+PLb82EM6sTiT7UHDrQDrG8g3phkrgwzHz JLOWWFQitPFaMb1HLyyXjecgPX26uBVyuXrodjRAsemgX7QeO14EYdKbQE9Bq8GUpJ QFR4M+EFzMI8Q== Date: Tue, 18 Nov 2025 13:30:47 +0200 From: Mike Rapoport To: Pasha Tatashin Cc: pratyush@kernel.org, jasonmiu@google.com, graf@amazon.com, 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, 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 Subject: Re: [PATCH v6 20/20] tests/liveupdate: Add in-kernel liveupdate test Message-ID: References: <20251115233409.768044-1-pasha.tatashin@soleen.com> <20251115233409.768044-21-pasha.tatashin@soleen.com> Precedence: bulk X-Mailing-List: linux-api@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 Mon, Nov 17, 2025 at 02:00:15PM -0500, Pasha Tatashin wrote: > > > #endif /* _LINUX_LIVEUPDATE_ABI_LUO_H */ > > > diff --git a/kernel/liveupdate/luo_file.c b/kernel/liveupdate/luo_file.c > > > index df337c9c4f21..9a531096bdb5 100644 > > > --- a/kernel/liveupdate/luo_file.c > > > +++ b/kernel/liveupdate/luo_file.c > > > @@ -834,6 +834,8 @@ int liveupdate_register_file_handler(struct liveupdate_file_handler *fh) > > > INIT_LIST_HEAD(&fh->flb_list); > > > list_add_tail(&fh->list, &luo_file_handler_list); > > > > > > + liveupdate_test_register(fh); > > > + > > > > Why this cannot be called from the test? > > Because test does not have access to all file_handlers that are being > registered with LUO. Unless I'm missing something, an FLB users registers a file handlers and let's LUO know that it will need FLB. Why the test can't do the same? > Pasha -- Sincerely yours, Mike.