From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id CD4AB24FC17; Mon, 10 Feb 2025 18:04:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739210679; cv=none; b=rX6pmaNkZg672zVEM4Bg80Ic7H7HidlrF26UcUcqjHAHWkdFqXvhiViWQALInPqWLRGmx9j/ghTmIqU6CRw68/upMR/2gmGtulpQUZwXItCcnHBxEJVPsVuYXBbVtukWE6NEPH3Ed6NKSvXFfrwyG9rEqooDfCSYiFUiubcg8E0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739210679; c=relaxed/simple; bh=ksvS5XX7xX64IlxGvydgg2Jy1f9U1hAJdVFTbzlcyK0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NFBUc/pzE+i/tALVvNI+EQWbVJZFQlFJ/BsniIBTCzX83LYy8xDpAWBWFXAOmwFLIvyKMR9SG2Pb7Xop0IQXHXQUGaWkS1gma9PXg8Mmi8VY6acyY3wqGBtdeysiClbfYWUGzLBA+ZunisjCpHHG7yUmPRhZjQcXn71jCCSIOuM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D671B1477; Mon, 10 Feb 2025 10:04:58 -0800 (PST) Received: from arm.com (e134078.arm.com [10.1.26.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 58DAB3F58B; Mon, 10 Feb 2025 10:04:32 -0800 (PST) Date: Mon, 10 Feb 2025 18:04:29 +0000 From: Alexandru Elisei To: Andrew Jones Cc: eric.auger@redhat.com, lvivier@redhat.com, thuth@redhat.com, frankja@linux.ibm.com, imbrenda@linux.ibm.com, nrb@linux.ibm.com, david@redhat.com, pbonzini@redhat.com, kvm@vger.kernel.org, kvmarm@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, kvm-riscv@lists.infradead.org, linux-s390@vger.kernel.org, will@kernel.org, julien.thierry.kdev@gmail.com, maz@kernel.org, oliver.upton@linux.dev, suzuki.poulose@arm.com, yuzenghui@huawei.com, joey.gouly@arm.com, andre.przywara@arm.com Subject: Re: [kvm-unit-tests PATCH v2 03/18] scripts: Refuse to run the tests if not configured for qemu Message-ID: References: <20250120164316.31473-1-alexandru.elisei@arm.com> <20250120164316.31473-4-alexandru.elisei@arm.com> <20250121-45faf6a9a9681c7c9ece5f44@orel> <20250210-640ff37c16a0dbccb69f08ea@orel> Precedence: bulk X-Mailing-List: kvm@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: <20250210-640ff37c16a0dbccb69f08ea@orel> Hi Drew, On Mon, Feb 10, 2025 at 02:56:25PM +0100, Andrew Jones wrote: > On Mon, Feb 10, 2025 at 10:41:53AM +0000, Alexandru Elisei wrote: > > Hi Drew, > > > > On Tue, Jan 21, 2025 at 03:48:55PM +0100, Andrew Jones wrote: > > > On Mon, Jan 20, 2025 at 04:43:01PM +0000, Alexandru Elisei wrote: > > > > > > --- > > > > arm/efi/run | 8 ++++++++ > > > > arm/run | 9 +++++++++ > > > > run_tests.sh | 8 ++++++++ > > > > scripts/mkstandalone.sh | 8 ++++++++ > > > > 4 files changed, 33 insertions(+) > > > > > > +case "$TARGET" in > > > > +qemu) > > > > + ;; > > > > +*) > > > > + echo "'$TARGET' not supported for standlone tests" > > > > + exit 2 > > > > +esac > > > > > > I think we could put the check in a function in scripts/arch-run.bash and > > > just use the same error message for all cases. > > > > Coming back to the series. > > > > arm/efi/run and arm/run source scripts/arch-run.bash; run_tests.sh and > > scripts/mkstandalone.sh don't source scripts/arch-run.bash. There doesn't > > seem to be a common file that is sourced by all of them. > > scripts/mkstandalone.sh uses arch-run.bash, see generate_test(). Are you referring to this bit: generate_test () { (echo "#!/usr/bin/env bash" cat scripts/arch-run.bash "$TEST_DIR/run") I think scripts/arch-run.bash would need to be sourced for any functions defined there to be usable in mkstandalone.sh. What I was thinking is something like this: if ! vmm_supported $TARGET; then echo "$0 does not support '$TARGET'" exit 2 fi Were you thinking of something else? I think mkstandalone should error at the top level (when you do make standalone), and not rely on the individual scripts to error if the VMM is not supported. That's because I think creating the test files, booting a machine and copying the files only to find out that kvm-unit-tests was misconfigured is a pretty suboptimal experience. > run_tests.sh doesn't, but I'm not sure it needs to validate TARGET > since it can leave that to the lower-level scripts. I put the check in arm/run, and removed it from run_tests.sh, and this is what I got: $ ./run_tests.sh selftest-setup SKIP selftest-setup (./arm/run does not supported 'kvmtool') which looks good to me. > > > > > How about creating a new file in scripts (vmm.bash?) with only this > > function? > > If we need a new file, then we can add one, but I'd try using > arch-run.bash or common.bash first. common.bash seems to work (and the name fits), so I'll give that a go. Thanks, Alex