Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4;
Date:   Tue, 12 Dec 2023 19:39:51 +0000
From:   Mark Brown <broonie@kernel.org>
To:     David Hildenbrand <david@redhat.com>
Cc:     John Hubbard <jhubbard@nvidia.com>,
        Suren Baghdasaryan <surenb@google.com>,
        akpm@linux-foundation.org, viro@zeniv.linux.org.uk,
        brauner@kernel.org, shuah@kernel.org, aarcange@redhat.com,
        lokeshgidra@google.com, peterx@redhat.com, ryan.roberts@arm.com,
        hughd@google.com, mhocko@suse.com, axelrasmussen@google.com,
        rppt@kernel.org, willy@infradead.org, Liam.Howlett@oracle.com,
        jannh@google.com, zhangpeng362@huawei.com, bgeffon@google.com,
        kaleshsingh@google.com, ngeoffray@google.com, jdduke@google.com,
        linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
        kernel-team@android.com, Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v6 5/5] selftests/mm: add UFFDIO_MOVE ioctl test
Message-ID: <5e99796a-c489-4405-9d20-89d5ad117391@sirena.org.uk>
References: <6a34b0c9-e084-4928-b239-7af01c8d4479@sirena.org.uk>
 <CAJuCfpEcbcO0d5WPDHMqiEJws9k_5c30pE-J+E_VxO_fpTf_mw@mail.gmail.com>
 <3240f4b5-081b-4075-851a-7d1cd86f4333@redhat.com>
 <1368c558-c58c-4574-907e-36b07dee31bb@sirena.org.uk>
 <6ee5d68a-fa54-4ed6-bc41-2bff0d9eb12f@redhat.com>
 <052dc756-cc05-4aa8-9724-14d42853089c@sirena.org.uk>
 <8a2ce635-58f4-44e1-a646-6527936c5836@redhat.com>
 <400c0342-bb28-4dd2-b132-9927c7babec4@sirena.org.uk>
 <f3081d52-8bbc-4bc7-96d4-b086ca91975a@nvidia.com>
 <daf9f834-c79d-4f8c-9248-b0b232017732@redhat.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha512;
        protocol="application/pgp-signature"; boundary="bmbARan2FdQC/igT"
Content-Disposition: inline
In-Reply-To: <daf9f834-c79d-4f8c-9248-b0b232017732@redhat.com>
Precedence: bulk


--bmbARan2FdQC/igT
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Tue, Dec 12, 2023 at 04:27:12PM +0100, David Hildenbrand wrote:

> I usually build my stuff in-tree, so I don't really have a lot of experience
> with out-of-tree selftest builds and the whole kernel header inclusion (and
> how we could avoid the "make headers" and place the headers somewhere else).

It's generally something along the lines of (from tuxmake):

   make --silent --keep-going --jobs=15 O=/build/stage/build-work INSTALL_PATH=/build/stage/build-work/kselftest_install ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- kselftest-install

possibly with a -C in there to find the kernel source (from KernelCI):

   make KBUILD_BUILD_USER=KernelCI FORMAT=.xz ARCH=arm64 HOSTCC=gcc CROSS_COMPILE=aarch64-linux-gnu- CROSS_COMPILE_COMPAT=arm-linux-gnueabihf- CC="ccache aarch64-linux-gnu-gcc" O=/tmp/kci/linux/build -C/tmp/kci/linux -j10 kselftest-gen_tar

--bmbARan2FdQC/igT
Content-Type: application/pgp-signature; name="signature.asc"

-----BEGIN PGP SIGNATURE-----

iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmV4twYACgkQJNaLcl1U
h9Di+ggAhFcVWNuwSylsTaqHlie7XylBqMvgn8gEUhFEuCgc61gt6bfC8ibnBnov
pfKHGUM1aNIXWwda2PGSLzFYRSugiDOnDQNjrxRR7FKBsjvrUF+2Z5HOdqmH6t9O
3XPDBbLr2gCXRxwEzebbqjPPRH0OyLUCX9zC70CPsXJniNGemo5bf22YIDwVhYV+
WDoXwthEBK7GJtMLXZwHooueKztpVWshDrGabeeiseLmKoQ/P1tpnPywfOd4P5rc
O346V5TFghUnjG0b/CXCkZqTlmHbLz5ckpMJsZHv0LLj7+/V+rw0th//EdbXjUXh
67R937mSIXO2RLCkdhFI+b6/qRU+5Q==
=dcFi
-----END PGP SIGNATURE-----

--bmbARan2FdQC/igT--