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And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Hui-Min-Mina-Chou/RISC-V-KVM-flush-VS-stage-TLB-after-VCPU-migration-to-prevent-stale-entries/20251021-163357 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20251021083105.4029305-1-minachou%40andestech.com patch subject: [PATCH v2] RISC-V: KVM: flush VS-stage TLB after VCPU migration to prevent stale entries config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 754ebc6ebb9fb9fbee7aef33478c74ea74949853) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202510230552.uCekjUFE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/riscv/kvm/vmid.c:126:6: warning: no previous prototype for function 'kvm_riscv_local_tlb_sanitize' [-Wmissing-prototypes] 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ arch/riscv/kvm/vmid.c:126:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ | static 1 warning generated. vim +/kvm_riscv_local_tlb_sanitize +126 arch/riscv/kvm/vmid.c 125 > 126 void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki -- kvm-riscv mailing list kvm-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kvm-riscv From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2F4B112B143; 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a="63223498" X-IronPort-AV: E=Sophos;i="6.19,247,1754982000"; d="scan'208";a="63223498" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2025 14:27:26 -0700 X-CSE-ConnectionGUID: Hn3uYEjxSHWXFpHLNJbY2w== X-CSE-MsgGUID: IlNYzEUUQVWqYLMCZCVVfw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,247,1754982000"; d="scan'208";a="189102196" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 22 Oct 2025 14:27:22 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vBgMa-000Ck1-07; Wed, 22 Oct 2025 21:27:20 +0000 Date: Thu, 23 Oct 2025 05:27:01 +0800 From: kernel test robot To: Hui Min Mina Chou , anup@brainfault.org, atish.patra@linux.dev, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr Cc: oe-kbuild-all@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, tim609@andestech.com, minachou@andestech.com, ben717@andestech.com, az70021@gmail.com Subject: Re: [PATCH v2] RISC-V: KVM: flush VS-stage TLB after VCPU migration to prevent stale entries Message-ID: <202510230552.uCekjUFE-lkp@intel.com> References: <20251021083105.4029305-1-minachou@andestech.com> 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: <20251021083105.4029305-1-minachou@andestech.com> Hi Hui, kernel test robot noticed the following build warnings: [auto build test WARNING on kvm/queue] [also build test WARNING on kvm/next mst-vhost/linux-next linus/master v6.18-rc2 next-20251022] [cannot apply to kvm/linux-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Hui-Min-Mina-Chou/RISC-V-KVM-flush-VS-stage-TLB-after-VCPU-migration-to-prevent-stale-entries/20251021-163357 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20251021083105.4029305-1-minachou%40andestech.com patch subject: [PATCH v2] RISC-V: KVM: flush VS-stage TLB after VCPU migration to prevent stale entries config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 754ebc6ebb9fb9fbee7aef33478c74ea74949853) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202510230552.uCekjUFE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/riscv/kvm/vmid.c:126:6: warning: no previous prototype for function 'kvm_riscv_local_tlb_sanitize' [-Wmissing-prototypes] 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ arch/riscv/kvm/vmid.c:126:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ | static 1 warning generated. vim +/kvm_riscv_local_tlb_sanitize +126 arch/riscv/kvm/vmid.c 125 > 126 void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8F3D8CCD1AB for ; 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d="scan'208";a="73619148" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Oct 2025 14:27:26 -0700 X-CSE-ConnectionGUID: Hn3uYEjxSHWXFpHLNJbY2w== X-CSE-MsgGUID: IlNYzEUUQVWqYLMCZCVVfw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,247,1754982000"; d="scan'208";a="189102196" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa005.jf.intel.com with ESMTP; 22 Oct 2025 14:27:22 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vBgMa-000Ck1-07; Wed, 22 Oct 2025 21:27:20 +0000 Date: Thu, 23 Oct 2025 05:27:01 +0800 From: kernel test robot To: Hui Min Mina Chou , anup@brainfault.org, atish.patra@linux.dev, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr Cc: oe-kbuild-all@lists.linux.dev, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, tim609@andestech.com, minachou@andestech.com, ben717@andestech.com, az70021@gmail.com Subject: Re: [PATCH v2] RISC-V: KVM: flush VS-stage TLB after VCPU migration to prevent stale entries Message-ID: <202510230552.uCekjUFE-lkp@intel.com> References: <20251021083105.4029305-1-minachou@andestech.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20251021083105.4029305-1-minachou@andestech.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251022_142727_640329_AC1067DD X-CRM114-Status: GOOD ( 11.81 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Hi Hui, kernel test robot noticed the following build warnings: [auto build test WARNING on kvm/queue] [also build test WARNING on kvm/next mst-vhost/linux-next linus/master v6.18-rc2 next-20251022] [cannot apply to kvm/linux-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Hui-Min-Mina-Chou/RISC-V-KVM-flush-VS-stage-TLB-after-VCPU-migration-to-prevent-stale-entries/20251021-163357 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20251021083105.4029305-1-minachou%40andestech.com patch subject: [PATCH v2] RISC-V: KVM: flush VS-stage TLB after VCPU migration to prevent stale entries config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 754ebc6ebb9fb9fbee7aef33478c74ea74949853) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251023/202510230552.uCekjUFE-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202510230552.uCekjUFE-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/riscv/kvm/vmid.c:126:6: warning: no previous prototype for function 'kvm_riscv_local_tlb_sanitize' [-Wmissing-prototypes] 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ arch/riscv/kvm/vmid.c:126:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 126 | void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) | ^ | static 1 warning generated. vim +/kvm_riscv_local_tlb_sanitize +126 arch/riscv/kvm/vmid.c 125 > 126 void kvm_riscv_local_tlb_sanitize(struct kvm_vcpu *vcpu) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv