From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D1831CDE008 for ; Fri, 26 Jun 2026 09:49:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:Date:References:In-Reply-To:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=sKarf3WojTEtDL02vWetL6uYebMXxJkO3bOvu7zoQng=; b=1OIs1qvcHv88Eplbjw78R9XVte gF9MC1ND7Qp3tkH+9ZOqy292U63/+zadJedQUtoPYw8IE11h9oqI5da0vrqWa5nTzeWVqBifWgOXx U+w5YX/yaRCADGWhvX93IKb1m6WTHf0QW5uvGw1WRdw9pJgoSKmhBJWMc3Ps4F3eZ+BvsoimVa+xG xMBiTHTlqYpIqEFvmPpwfTDQgRP6zBbyduPJtESln9qB7piUeRCbeLKxP5fKLc55UgxEQ3ziwMNGL XQcDsrNM2x9nunzEC3O6Un4Mc8tU9QI2rX/xSqeykH9CbLwDcMoxBOYMe1DZ1gTLxlxpUjsIIkiy6 cmW8ZOhg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wd3C1-0000000B1tu-2ysl; Fri, 26 Jun 2026 09:49:49 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wd3C0-0000000B1th-3Lj4 for kexec@lists.infradead.org; Fri, 26 Jun 2026 09:49:48 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8BFF743F8D; Fri, 26 Jun 2026 09:49:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9DA251F00A3A; Fri, 26 Jun 2026 09:49:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1782467387; bh=sKarf3WojTEtDL02vWetL6uYebMXxJkO3bOvu7zoQng=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=YUr0Kerrbh2QuIIdyOHOVDcepjBbndMwnzTudYfheGuqV4Fntr0vAgbDXKC9LaqhX ce0z/D+401e4kYwm1/ggRKKaEEWtgdzTFwyWsGSAzUT78379WgPjrVyCVMIzBhIyXM OVRzdocqk2OGmDOBHFIM9wQ5DLXfkWjuH7WNLQaxwM7+hNMQdF0IUPVXXSdlT4vaSU ZOFIftIDH91HbkI8zWjL5TORYM7YTeFGAewf9WhX3V6Bq/EllIS2ZN/HHNntdDjeeW 56wuMvW7i7cvBzV+s1+vCDVfI+KJGxdOuTf18N1wcHKSbeTkgrM5y9NVee9DOW6wy3 uw/3A00dBkIDA== From: Pratyush Yadav To: Mike Rapoport Cc: Pasha Tatashin , Pratyush Yadav , Jordan Richards , Shuah Khan , Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , Willy Tarreau , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kexec@lists.infradead.org Subject: Re: [PATCH v4] selftests/liveupdate: add end to end test infrastructure and scripts In-Reply-To: <20260626-luo-vmtest-v0-v4-1-e7d3111cd5b3@kernel.org> (Mike Rapoport's message of "Fri, 26 Jun 2026 12:15:36 +0300") References: <20260626-luo-vmtest-v0-v4-1-e7d3111cd5b3@kernel.org> Date: Fri, 26 Jun 2026 11:49:44 +0200 Message-ID: <2vxz7bnlljgn.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On Fri, Jun 26 2026, Mike Rapoport wrote: > From: Pasha Tatashin > > Add the end to end testing infrastructure required to verify the > liveupdate feature. This includes a custom init process, a test > orchestration script, and a batch runner. > > The framework consists of: > > init.c: > A lightweight init process that manages the kexec lifecycle. > It mounts necessary filesystems, determines the current execution > stage (1 or 2) via the kernel command line, and handles the > kexec_file_load() sequence to transition between kernels. > > vmtest.sh: > The primary KTAP-compliant test driver. It handles: > - Kernel configuration merging and building. > - Cross-compilation detection for x86_64 and arm64. > - Generation of the initrd containing the test binary and init. > - QEMU execution with automatic accelerator detection (KVM, HVF, > or TCG). > > run-vmtests.sh: > A wrapper that runs vmtest.sh for each LUO test across supported > architectures, providing a summary of pass/fail/skip results. > > Signed-off-by: Pasha Tatashin > Co-developed-by: Jordan Richards > Signed-off-by: Jordan Richards > Co-developed-by: Mike Rapoport (Microsoft) > Signed-off-by: Mike Rapoport (Microsoft) Acked-by: Pratyush Yadav [...] -- Regards, Pratyush Yadav