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charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@01.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Michael Ellerman's on August 17, 2019 8:25 am: > kbuild test robot writes: >> Hi Nicholas, >> >> I love your patch! Yet something to improve: >> >> [auto build test ERROR on linus/master] >> [cannot apply to v5.3-rc3 next-20190807] >> [if your patch is applied to the wrong git tree, please drop us a note t= o help improve the system] >> >> url: https://github.com/0day-ci/linux/commits/Nicholas-Piggin/powerpc= -64s-exception-cleanup-and-macrofiy/20190802-222211 >> config: powerpc-defconfig (attached as .config) >> compiler: powerpc64-linux-gcc (GCC) 7.4.0 >> reproduce: >> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sb= in/make.cross -O ~/bin/make.cross >> chmod +x ~/bin/make.cross >> # save the attached .config to linux build tree >> GCC_VERSION=3D7.4.0 make.cross ARCH=3Dpowerpc=20 >> >> If you fix the issue, kindly add following tag >> Reported-by: kbuild test robot >> >> All errors (new ones prefixed by >>): >> >> arch/powerpc/platforms/pseries/ras.c: In function 'mce_handle_error': >>>> arch/powerpc/platforms/pseries/ras.c:563:28: error: this statement may= fall through [-Werror=3Dimplicit-fallthrough=3D] >> mce_err.u.ue_error_type =3D MCE_UE_ERROR_IFETCH; >> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/platforms/pseries/ras.c:564:3: note: here >> case MC_ERROR_UE_PAGE_TABLE_WALK_IFETCH: >> ^~~~ >> arch/powerpc/platforms/pseries/ras.c:565:28: error: this statement ma= y fall through [-Werror=3Dimplicit-fallthrough=3D] >> mce_err.u.ue_error_type =3D MCE_UE_ERROR_PAGE_TABLE_WALK_IFETCH; >> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/platforms/pseries/ras.c:566:3: note: here >> case MC_ERROR_UE_LOAD_STORE: >> ^~~~ >> arch/powerpc/platforms/pseries/ras.c:567:28: error: this statement ma= y fall through [-Werror=3Dimplicit-fallthrough=3D] >> mce_err.u.ue_error_type =3D MCE_UE_ERROR_LOAD_STORE; >> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/platforms/pseries/ras.c:568:3: note: here >> case MC_ERROR_UE_PAGE_TABLE_WALK_LOAD_STORE: >> ^~~~ >> arch/powerpc/platforms/pseries/ras.c:569:28: error: this statement ma= y fall through [-Werror=3Dimplicit-fallthrough=3D] >> mce_err.u.ue_error_type =3D MCE_UE_ERROR_PAGE_TABLE_WALK_LOAD_STO= RE; >> ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/powerpc/platforms/pseries/ras.c:570:3: note: here >> case MC_ERROR_UE_INDETERMINATE: >> ^~~~ >> cc1: all warnings being treated as errors >=20 > I think you meant to break in all these cases? Yes I did. I might have had a couple of other minor fixes in the series and have since retested guest mce injection so I'd perhaps better resend the series. Thanks, Nick =