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Should it be static? To: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Paolo Bonzini , Kai Huang , Sean Christopherson , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" X-Rspam-User: X-Rspamd-Queue-Id: EC521180004 X-Rspamd-Server: rspam01 X-Stat-Signature: x645qrqarw3j4bcqc6b39giaq7ynshr9 X-HE-Tag: 1675790737-789367 X-HE-Meta: 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 aaGZNdzF KWaU9350VPHVNg8kuw23yFh10pG84OdJxKgVvMKMzdIdvolvEdyKxo/mJpllPhZ7D/5FuIrsP10lo5J5SLsxpT4i4omrYagNl9SwszbE7nus8eJj6U74SDuHdmC2s7/ioMkMEB1dCofpE7Mz1gTTtOnEs/npCCDyIrsktbSfSfF9YnLe5VIfzwizT/TdZ61KBTz2yrKeY49TqDyw82o4wWVq+gi2gF/yUzA5s8HIml2Qc/JnhfzxJzF7cCSVig/F8y7OkjC8G1u9KWbk4xS5+dKsGOhxJ76Hgds958UhrRiRTBhjkyY12W8KfwXAwjoO/QNAQcQfVyjfnLuY8D5RlOi8coSWw6MWaV/UdQ7C5X0fKc3pNR2Sh8iSO63NffkD/1e/6LUyDRyRfOpmIS4/2Eyl9SshSAeVKdQOo1+j1nkOr7RPCzfubskzcbPRyTWDsazOrxKfPjtUwbmB5g+SM5JEyuJ18s9cXDAbp X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, Feb 7, 2023 at 4:51 AM kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 49a8133221c71b935f36a7c340c0271c2a9ee2db > commit: 3af15ff47c4df3af7b36ea8315f43c6b0af49253 [911/10933] KVM: x86/mmu: Change tdp_mmu to a read-only parameter > config: x86_64-randconfig-s023-20230206 (https://download.01.org/0day-ci/archive/20230207/202302072055.odjDVd5V-lkp@intel.com/config) > compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.4-39-gce1a6720-dirty > # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3af15ff47c4df3af7b36ea8315f43c6b0af49253 > git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > git fetch --no-tags linux-next master > git checkout 3af15ff47c4df3af7b36ea8315f43c6b0af49253 > # save the config file > mkdir build_dir && cp config build_dir/.config > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 olddefconfig > make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > > sparse warnings: (new ones prefixed by >>) > >> arch/x86/kvm/mmu/mmu.c:102:22: sparse: sparse: symbol 'tdp_mmu_allowed' was not declared. Should it be static? Yes it should be static. I'll send a patch.