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Mon, 05 Jan 2026 23:50:21 -0800 (PST) X-Google-Smtp-Source: AGHT+IFDKsDXMRpPACVaN2GdRV6l0Fy6KDBpzSzhtqSYzxT7W76UAFruKAKNIbDHoNo+0oE4mtloEg== X-Received: by 2002:a05:6a00:1d25:b0:7e8:4471:8de with SMTP id d2e1a72fcca58-81882ddd7c3mr1845179b3a.63.1767685821335; Mon, 05 Jan 2026 23:50:21 -0800 (PST) Received: from localhost ([209.132.188.88]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-819bb0ddf97sm1263404b3a.19.2026.01.05.23.50.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 23:50:20 -0800 (PST) Date: Tue, 6 Jan 2026 15:46:57 +0800 From: Coiby Xu To: kernel test robot Cc: kexec@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Thomas Staudt , Arnaud Lefebvre , Baoquan he , Dave Young , Kairui Song , Pingfan Liu , Andrew Morton , Linux Memory Management List , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/kdump: pass dm-crypt keys to kdump kernel Message-ID: References: <20251226140636.1378505-1-coxu@redhat.com> <202512272218.ghBaSjzO-lkp@intel.com> MIME-Version: 1.0 In-Reply-To: <202512272218.ghBaSjzO-lkp@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: zY-BfWb9-j4ftFbK7KPOh4kQ-a5Fd4MFSbS4mAE4V6Q_1767685822 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline X-Rspamd-Server: rspam02 X-Stat-Signature: 85ehy6bfhjysqyof5cf7qqh1hasntuof X-Rspam-User: X-Rspamd-Queue-Id: 291ECA0009 X-HE-Tag: 1767685824-605387 X-HE-Meta: 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 O9EEnEeQ +vfU36B5+3ittTBAG63yJGC3ZSEwFHcpJ0/4p7W4Fo2VzDqt9trZfWOp11xE4Y/YHFYLcxBnwb95ebz7y+t5r0awc9NrCSy2cVvfp2zlBb03Y8Vp0ztmaZ5jlJo+sAV7KcW3BDq0Cg2Z5GGLl85K6pyQWorDq+W8Vax5DOip3Bg5UghDhvj1mshWVXPEGXj1Gew1ck19ASiTZLK1flGlcj5Y+G9yHPFVBN6E56UG+2lvSc4fbdwoK1HPuF1huiVhlsK3lhamv908i3KQXeTM7kZhaaUslBxxyWEfVSUdT3XNURGSX0Rk6FaqUdP4NOsg8KlX085EuUb+Jx/OhfZkmsHOqXqH5+uW8l4SO2++V+TgdvZ+rW7c+4mt35ur0k38NbtZ5fFWM5/05VcsxUoF/QVITbUzN9aiC4ftTBEnMECOIvyCS698LSzOhdAZC2HRlMZ9DwoU49zDKSl/oFFtr+2g69fOJzh64TwmDQQ9e2KvxvYoCf9VIrjZ0h82eOWqk8bZ6ZaaxPOhwka2NJ+rPE87sLwar2hN5bql5SpCawv365rQ56H4WLUUrWIhW5EW8yPz5rgwlIzKcUhxLY8suwm5U2OhOXajGhPbxULQIbwgqt6HkdqggSjuEObjvmFOFJ3Uh6iZBMJQyF3fqv34kEd+ha9bdIIDDMu+cmURvLfidsZD8M6NJyWnNWllbucoxLS+yi9lhpjat9/I= 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: List-Subscribe: List-Unsubscribe: On Sat, Dec 27, 2025 at 10:35:11PM +0800, kernel test robot wrote: >Hi Coiby, > >kernel test robot noticed the following build errors: > >[auto build test ERROR on ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1] > >url: https://github.com/intel-lab-lkp/linux/commits/Coiby-Xu/powerpc-kdump-pass-dm-crypt-keys-to-kdump-kernel/20251226-220726 >base: ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1 >patch link: https://lore.kernel.org/r/20251226140636.1378505-1-coxu%40redhat.com >patch subject: [PATCH] powerpc/kdump: pass dm-crypt keys to kdump kernel >config: powerpc64-randconfig-001-20251227 (https://download.01.org/0day-ci/archive/20251227/202512272218.ghBaSjzO-lkp@intel.com/config) >compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279) >reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512272218.ghBaSjzO-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/202512272218.ghBaSjzO-lkp@intel.com/ > >All errors (new ones prefixed by >>): > >>> arch/powerpc/kexec/elf_64.c:95:9: error: call to undeclared function 'crash_load_dm_crypt_keys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 95 | ret = crash_load_dm_crypt_keys(image); > | ^ > 1 error generated. This issue has been addressed in v2 https://lore.kernel.org/all/20260106074039.564707-1-coxu@redhat.com/ Thanks! -- Best regards, Coiby