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Peter Anvin" , Tom Lendacky , Liam Merwick , Michael Roth , Nikunj A Dadhania , Maxim Levitsky , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] KVM, SEV: fix merge conflict Message-ID: <202605201112.NU8iRNQm-lkp@intel.com> References: <20260519202851.1339906-1-arnd@kernel.org> 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: <20260519202851.1339906-1-arnd@kernel.org> Hi Arnd, kernel test robot noticed the following build errors: [auto build test ERROR on kvm/queue] [also build test ERROR on kvm/next linus/master v7.1-rc4 next-20260519] [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/Arnd-Bergmann/KVM-SEV-fix-merge-conflict/20260520-043413 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20260519202851.1339906-1-arnd%40kernel.org patch subject: [PATCH] KVM, SEV: fix merge conflict config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20260520/202605201112.NU8iRNQm-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260520/202605201112.NU8iRNQm-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/202605201112.NU8iRNQm-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/x86/kvm/svm/sev.c:117:27: error: no member named 'rc' in 'struct kvm' 117 | if (!refcount_read(&kvm->rc.users_count)) | ~~~ ^ 1 error generated. vim +117 arch/x86/kvm/svm/sev.c 109 110 static __always_inline void kvm_lockdep_assert_sev_lock_held(struct kvm *kvm) 111 { 112 #ifdef CONFIG_PROVE_LOCKING 113 /* 114 * Querying SEV+ support is safe if there are no other references, i.e. 115 * if concurrent initialization of SEV+ is impossible. 116 */ > 117 if (!refcount_read(&kvm->rc.users_count)) 118 return; 119 120 /* 121 * Querying SEV+ support from vCPU context is always safe, as vCPUs can 122 * only be created after SEV+ is initialized (and KVM disallows all SEV 123 * sub-ioctls while vCPU creation is in-progress). 124 */ 125 if (kvm_get_running_vcpu()) 126 return; 127 128 lockdep_assert_held(&kvm->lock); 129 #endif 130 } 131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki