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[91.219.240.2]) by smtp.gmail.com with ESMTPSA id y21sm12701163wmc.46.2021.05.07.01.33.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 07 May 2021 01:33:02 -0700 (PDT) From: Vitaly Kuznetsov To: kernel test robot Cc: kbuild-all@lists.01.org, kvm@vger.kernel.org, Robert Hu , Farrah Chen , Danmei Wei , Paolo Bonzini Subject: Re: [kvm:queue 11/44] arch/x86/kernel/kvm.c:672:2: error: implicit declaration of function 'kvm_guest_cpu_offline'; did you mean 'kvm_guest_cpu_init'? In-Reply-To: <202105070437.l17T7fhB-lkp@intel.com> References: <202105070437.l17T7fhB-lkp@intel.com> Date: Fri, 07 May 2021 10:33:01 +0200 Message-ID: <87y2crvt8i.fsf@vitty.brq.redhat.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org kernel test robot writes: > tree: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue > head: c6d517aecd40b25ea05c593962b2c4b085092343 > commit: 9140e381e0f2f8cb1c628c29730ece2a52cb4cbc [11/44] x86/kvm: Teardown PV features on boot CPU as well > config: x86_64-randconfig-c022-20210506 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 > reproduce (this is a W=1 build): > # https://git.kernel.org/pub/scm/virt/kvm/kvm.git/commit/?id=9140e381e0f2f8cb1c628c29730ece2a52cb4cbc > git remote add kvm https://git.kernel.org/pub/scm/virt/kvm/kvm.git > git fetch --no-tags kvm queue > git checkout 9140e381e0f2f8cb1c628c29730ece2a52cb4cbc > # save the attached .config to linux build tree > make W=1 W=1 ARCH=x86_64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > arch/x86/kernel/kvm.c: In function 'kvm_suspend': >>> arch/x86/kernel/kvm.c:672:2: error: implicit declaration of function 'kvm_guest_cpu_offline'; did you mean 'kvm_guest_cpu_init'? [-Werror=implicit-function-declaration] > 672 | kvm_guest_cpu_offline(); > | ^~~~~~~~~~~~~~~~~~~~~ > | kvm_guest_cpu_init > arch/x86/kernel/kvm.c: In function 'kvm_resume': >>> arch/x86/kernel/kvm.c:679:2: error: implicit declaration of function 'kvm_cpu_online'; did you mean 'irq_cpu_online'? [-Werror=implicit-function-declaration] > 679 | kvm_cpu_online(raw_smp_processor_id()); > | ^~~~~~~~~~~~~~ > | irq_cpu_online > cc1: some warnings being treated as errors > Oh well, we just need a quantum PC and something like 'make allpossibleconfig' to make issues like this one go away forever :-) I'm on it, soemthing needs to be done for !CONFIG_SMP case. -- Vitaly