From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Guo Date: Fri, 27 Apr 2018 10:21:00 +0000 Subject: Re: [PATCH 01/11] KVM: PPC: add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it Message-Id: <20180427102031.GA8588@simonLocalRHEL7.x64> List-Id: References: <1524657284-16706-2-git-send-email-wei.guo.simon@gmail.com> <201804271051.wQFsyZAy%fengguang.wu@intel.com> In-Reply-To: <201804271051.wQFsyZAy%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: kbuild test robot Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@01.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org On Fri, Apr 27, 2018 at 11:47:21AM +0800, kbuild test robot wrote: > Hi Simon, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on powerpc/next] > [also build test ERROR on v4.17-rc2 next-20180426] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 > base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next > config: powerpc-defconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > Note: the linux-review/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 HEAD 92a7de2f1920f80f57d625d6d07731a00ea99161 builds fine. > It only hurts bisectibility. > > All error/warnings (new ones prefixed by >>): > > In file included from arch/powerpc/include/asm/kvm_book3s.h:271:0, > from arch/powerpc/kernel/asm-offsets.c:57: > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_from_checkpoint': > >> arch/powerpc/include/asm/kvm_book3s_64.h:493:20: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:494:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_to_checkpoint': > arch/powerpc/include/asm/kvm_book3s_64.h:510:39: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr_tm, vcpu->arch.gpr, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:511:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > In file included from arch/powerpc/kernel/asm-offsets.c:30:0: > arch/powerpc/kernel/asm-offsets.c: In function 'main': > >> include/linux/compiler-gcc.h:170:2: error: 'struct kvm_vcpu_arch' has no member named 'nip' > __builtin_offsetof(a, b) > ^ > include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' > asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) > ^~~ > include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' > #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) > ^~~~~~~~~~~~~~~~~~~ > >> include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' > DEFINE(sym, offsetof(struct str, mem)) > ^~~~~~~~ > >> arch/powerpc/kernel/asm-offsets.c:441:2: note: in expansion of macro 'OFFSET' > OFFSET(VCPU_PC, kvm_vcpu, arch.nip); > ^~~~~~ > make[2]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [prepare0] Error 2 > make[1]: Target 'prepare' not remade because of errors. > make: *** [sub-make] Error 2 > > vim +493 arch/powerpc/include/asm/kvm_book3s_64.h > > 4bb3c7a0 Paul Mackerras 2018-03-21 481 > 4bb3c7a0 Paul Mackerras 2018-03-21 482 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM > 4bb3c7a0 Paul Mackerras 2018-03-21 483 static inline void copy_from_checkpoint(struct kvm_vcpu *vcpu) > 4bb3c7a0 Paul Mackerras 2018-03-21 484 { > 4bb3c7a0 Paul Mackerras 2018-03-21 485 vcpu->arch.cr = vcpu->arch.cr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 486 vcpu->arch.xer = vcpu->arch.xer_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 487 vcpu->arch.lr = vcpu->arch.lr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 488 vcpu->arch.ctr = vcpu->arch.ctr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 489 vcpu->arch.amr = vcpu->arch.amr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 490 vcpu->arch.ppr = vcpu->arch.ppr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 491 vcpu->arch.dscr = vcpu->arch.dscr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 492 vcpu->arch.tar = vcpu->arch.tar_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 @493 memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > 4bb3c7a0 Paul Mackerras 2018-03-21 494 sizeof(vcpu->arch.gpr)); > 4bb3c7a0 Paul Mackerras 2018-03-21 495 vcpu->arch.fp = vcpu->arch.fp_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 496 vcpu->arch.vr = vcpu->arch.vr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 497 vcpu->arch.vrsave = vcpu->arch.vrsave_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 498 } > 4bb3c7a0 Paul Mackerras 2018-03-21 499 > > :::::: The code at line 493 was first introduced by commit > :::::: 4bb3c7a0208fc13ca70598efd109901a7cd45ae7 KVM: PPC: Book3S HV: Work around transactional memory bugs in POWER9 > > :::::: TO: Paul Mackerras > :::::: CC: Michael Ellerman > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Somehow I put some code (which should have been in PATCH 01) into PATCH 02 while splitting the patches, and it lead to the error. I will correct it in V2. Thanks, - Simon From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-x22b.google.com (mail-pg0-x22b.google.com [IPv6:2607:f8b0:400e:c05::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 40XySD75l2zDqGZ for ; Sat, 28 Apr 2018 14:26:51 +1000 (AEST) Received: by mail-pg0-x22b.google.com with SMTP id i29-v6so2882825pgn.12 for ; Fri, 27 Apr 2018 21:26:51 -0700 (PDT) Date: Fri, 27 Apr 2018 18:21:00 +0800 From: Simon Guo To: kbuild test robot Cc: kbuild-all@01.org, kvm-ppc@vger.kernel.org, Paul Mackerras , kvm@vger.kernel.org, linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH 01/11] KVM: PPC: add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it Message-ID: <20180427102031.GA8588@simonLocalRHEL7.x64> References: <1524657284-16706-2-git-send-email-wei.guo.simon@gmail.com> <201804271051.wQFsyZAy%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <201804271051.wQFsyZAy%fengguang.wu@intel.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, Apr 27, 2018 at 11:47:21AM +0800, kbuild test robot wrote: > Hi Simon, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on powerpc/next] > [also build test ERROR on v4.17-rc2 next-20180426] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 > base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next > config: powerpc-defconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > Note: the linux-review/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 HEAD 92a7de2f1920f80f57d625d6d07731a00ea99161 builds fine. > It only hurts bisectibility. > > All error/warnings (new ones prefixed by >>): > > In file included from arch/powerpc/include/asm/kvm_book3s.h:271:0, > from arch/powerpc/kernel/asm-offsets.c:57: > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_from_checkpoint': > >> arch/powerpc/include/asm/kvm_book3s_64.h:493:20: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:494:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_to_checkpoint': > arch/powerpc/include/asm/kvm_book3s_64.h:510:39: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr_tm, vcpu->arch.gpr, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:511:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > In file included from arch/powerpc/kernel/asm-offsets.c:30:0: > arch/powerpc/kernel/asm-offsets.c: In function 'main': > >> include/linux/compiler-gcc.h:170:2: error: 'struct kvm_vcpu_arch' has no member named 'nip' > __builtin_offsetof(a, b) > ^ > include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' > asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) > ^~~ > include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' > #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) > ^~~~~~~~~~~~~~~~~~~ > >> include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' > DEFINE(sym, offsetof(struct str, mem)) > ^~~~~~~~ > >> arch/powerpc/kernel/asm-offsets.c:441:2: note: in expansion of macro 'OFFSET' > OFFSET(VCPU_PC, kvm_vcpu, arch.nip); > ^~~~~~ > make[2]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [prepare0] Error 2 > make[1]: Target 'prepare' not remade because of errors. > make: *** [sub-make] Error 2 > > vim +493 arch/powerpc/include/asm/kvm_book3s_64.h > > 4bb3c7a0 Paul Mackerras 2018-03-21 481 > 4bb3c7a0 Paul Mackerras 2018-03-21 482 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM > 4bb3c7a0 Paul Mackerras 2018-03-21 483 static inline void copy_from_checkpoint(struct kvm_vcpu *vcpu) > 4bb3c7a0 Paul Mackerras 2018-03-21 484 { > 4bb3c7a0 Paul Mackerras 2018-03-21 485 vcpu->arch.cr = vcpu->arch.cr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 486 vcpu->arch.xer = vcpu->arch.xer_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 487 vcpu->arch.lr = vcpu->arch.lr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 488 vcpu->arch.ctr = vcpu->arch.ctr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 489 vcpu->arch.amr = vcpu->arch.amr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 490 vcpu->arch.ppr = vcpu->arch.ppr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 491 vcpu->arch.dscr = vcpu->arch.dscr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 492 vcpu->arch.tar = vcpu->arch.tar_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 @493 memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > 4bb3c7a0 Paul Mackerras 2018-03-21 494 sizeof(vcpu->arch.gpr)); > 4bb3c7a0 Paul Mackerras 2018-03-21 495 vcpu->arch.fp = vcpu->arch.fp_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 496 vcpu->arch.vr = vcpu->arch.vr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 497 vcpu->arch.vrsave = vcpu->arch.vrsave_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 498 } > 4bb3c7a0 Paul Mackerras 2018-03-21 499 > > :::::: The code at line 493 was first introduced by commit > :::::: 4bb3c7a0208fc13ca70598efd109901a7cd45ae7 KVM: PPC: Book3S HV: Work around transactional memory bugs in POWER9 > > :::::: TO: Paul Mackerras > :::::: CC: Michael Ellerman > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Somehow I put some code (which should have been in PATCH 01) into PATCH 02 while splitting the patches, and it lead to the error. I will correct it in V2. Thanks, - Simon From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Guo Subject: Re: [PATCH 01/11] KVM: PPC: add pt_regs into kvm_vcpu_arch and move vcpu->arch.gpr[] into it Date: Fri, 27 Apr 2018 18:21:00 +0800 Message-ID: <20180427102031.GA8588@simonLocalRHEL7.x64> References: <1524657284-16706-2-git-send-email-wei.guo.simon@gmail.com> <201804271051.wQFsyZAy%fengguang.wu@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: linuxppc-dev@lists.ozlabs.org, kbuild-all@01.org, kvm-ppc@vger.kernel.org, kvm@vger.kernel.org To: kbuild test robot Return-path: Content-Disposition: inline In-Reply-To: <201804271051.wQFsyZAy%fengguang.wu@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+glppe-linuxppc-embedded-2=m.gmane.org@lists.ozlabs.org Sender: "Linuxppc-dev" List-Id: kvm.vger.kernel.org On Fri, Apr 27, 2018 at 11:47:21AM +0800, kbuild test robot wrote: > Hi Simon, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on powerpc/next] > [also build test ERROR on v4.17-rc2 next-20180426] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 > base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next > config: powerpc-defconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > Note: the linux-review/wei-guo-simon-gmail-com/KVM-PPC-add-pt_regs-into-kvm_vcpu_arch-and-move-vcpu-arch-gpr-into-it/20180427-055410 HEAD 92a7de2f1920f80f57d625d6d07731a00ea99161 builds fine. > It only hurts bisectibility. > > All error/warnings (new ones prefixed by >>): > > In file included from arch/powerpc/include/asm/kvm_book3s.h:271:0, > from arch/powerpc/kernel/asm-offsets.c:57: > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_from_checkpoint': > >> arch/powerpc/include/asm/kvm_book3s_64.h:493:20: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:494:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h: In function 'copy_to_checkpoint': > arch/powerpc/include/asm/kvm_book3s_64.h:510:39: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > memcpy(vcpu->arch.gpr_tm, vcpu->arch.gpr, > ^~~ > qpr > arch/powerpc/include/asm/kvm_book3s_64.h:511:27: error: 'struct kvm_vcpu_arch' has no member named 'gpr'; did you mean 'qpr'? > sizeof(vcpu->arch.gpr)); > ^~~ > qpr > In file included from arch/powerpc/kernel/asm-offsets.c:30:0: > arch/powerpc/kernel/asm-offsets.c: In function 'main': > >> include/linux/compiler-gcc.h:170:2: error: 'struct kvm_vcpu_arch' has no member named 'nip' > __builtin_offsetof(a, b) > ^ > include/linux/kbuild.h:6:62: note: in definition of macro 'DEFINE' > asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) > ^~~ > include/linux/stddef.h:17:32: note: in expansion of macro '__compiler_offsetof' > #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) > ^~~~~~~~~~~~~~~~~~~ > >> include/linux/kbuild.h:11:14: note: in expansion of macro 'offsetof' > DEFINE(sym, offsetof(struct str, mem)) > ^~~~~~~~ > >> arch/powerpc/kernel/asm-offsets.c:441:2: note: in expansion of macro 'OFFSET' > OFFSET(VCPU_PC, kvm_vcpu, arch.nip); > ^~~~~~ > make[2]: *** [arch/powerpc/kernel/asm-offsets.s] Error 1 > make[2]: Target '__build' not remade because of errors. > make[1]: *** [prepare0] Error 2 > make[1]: Target 'prepare' not remade because of errors. > make: *** [sub-make] Error 2 > > vim +493 arch/powerpc/include/asm/kvm_book3s_64.h > > 4bb3c7a0 Paul Mackerras 2018-03-21 481 > 4bb3c7a0 Paul Mackerras 2018-03-21 482 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM > 4bb3c7a0 Paul Mackerras 2018-03-21 483 static inline void copy_from_checkpoint(struct kvm_vcpu *vcpu) > 4bb3c7a0 Paul Mackerras 2018-03-21 484 { > 4bb3c7a0 Paul Mackerras 2018-03-21 485 vcpu->arch.cr = vcpu->arch.cr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 486 vcpu->arch.xer = vcpu->arch.xer_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 487 vcpu->arch.lr = vcpu->arch.lr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 488 vcpu->arch.ctr = vcpu->arch.ctr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 489 vcpu->arch.amr = vcpu->arch.amr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 490 vcpu->arch.ppr = vcpu->arch.ppr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 491 vcpu->arch.dscr = vcpu->arch.dscr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 492 vcpu->arch.tar = vcpu->arch.tar_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 @493 memcpy(vcpu->arch.gpr, vcpu->arch.gpr_tm, > 4bb3c7a0 Paul Mackerras 2018-03-21 494 sizeof(vcpu->arch.gpr)); > 4bb3c7a0 Paul Mackerras 2018-03-21 495 vcpu->arch.fp = vcpu->arch.fp_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 496 vcpu->arch.vr = vcpu->arch.vr_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 497 vcpu->arch.vrsave = vcpu->arch.vrsave_tm; > 4bb3c7a0 Paul Mackerras 2018-03-21 498 } > 4bb3c7a0 Paul Mackerras 2018-03-21 499 > > :::::: The code at line 493 was first introduced by commit > :::::: 4bb3c7a0208fc13ca70598efd109901a7cd45ae7 KVM: PPC: Book3S HV: Work around transactional memory bugs in POWER9 > > :::::: TO: Paul Mackerras > :::::: CC: Michael Ellerman > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation Somehow I put some code (which should have been in PATCH 01) into PATCH 02 while splitting the patches, and it lead to the error. I will correct it in V2. Thanks, - Simon