From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 6C19A1FAE; Sun, 9 Apr 2023 09:36:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681032993; x=1712568993; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=KR3OB1bN1xOPenjENINMC1U5px4J2IzqB6I4Fi/cpek=; b=CRpovn4IEhsQ5HP5dexfAz49rLYk12izAaz5EDXBgmwzsR9rUBvtEIVE XtNz2ukb8Ij+PSR4Ws5iZfO/IsW0nCHxkKmKxT7GZtdSErfl931XnJP2q qq5GY/JoVPqkt6Dw05OVBSnqSxOiPxtuWSn6opj2LeQjY/QhLFnYqWHKX TBaPa8F/D1wLbzCH+bG/buVJOelo9xC+jcbNLnkusIdO1TKqtie2tkNtX tIYu6R9B2QUErkyFv1m4F+FS3RM3LHJH5Ypwq9RIs7hXibyLZT2GphH/0 bAjAn31t48jbAwh5mKQPXAPzqS5LSddQ7wfwcv/AR7gWQygLQ/EWlRfC0 g==; X-IronPort-AV: E=McAfee;i="6600,9927,10674"; a="408345048" X-IronPort-AV: E=Sophos;i="5.98,331,1673942400"; d="scan'208";a="408345048" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2023 02:36:32 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10674"; a="1017701223" X-IronPort-AV: E=Sophos;i="5.98,331,1673942400"; d="scan'208";a="1017701223" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 09 Apr 2023 02:36:28 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1plRTH-000UST-1Q; Sun, 09 Apr 2023 09:36:27 +0000 Date: Sun, 9 Apr 2023 17:36:02 +0800 From: kernel test robot To: Ricardo Koller , pbonzini@redhat.com, maz@kernel.org, oupton@google.com, yuzenghui@huawei.com, dmatlack@google.com Cc: oe-kbuild-all@lists.linux.dev, kvm@vger.kernel.org, kvmarm@lists.linux.dev, qperret@google.com, catalin.marinas@arm.com, andrew.jones@linux.dev, seanjc@google.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, eric.auger@redhat.com, gshan@redhat.com, reijiw@google.com, rananta@google.com, bgardon@google.com, ricarkol@gmail.com, Ricardo Koller , Shaoqin Huang Subject: Re: [PATCH v7 04/12] KVM: arm64: Add kvm_pgtable_stage2_split() Message-ID: <202304091707.ALABRVCG-lkp@intel.com> References: <20230409063000.3559991-6-ricarkol@google.com> Precedence: bulk X-Mailing-List: kvmarm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230409063000.3559991-6-ricarkol@google.com> Hi Ricardo, kernel test robot noticed the following build errors: [auto build test ERROR on kvm/queue] [also build test ERROR on mst-vhost/linux-next linus/master v6.3-rc5 next-20230406] [cannot apply to kvmarm/next 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/Ricardo-Koller/KVM-arm64-Rename-free_removed-to-free_unlinked/20230409-143229 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20230409063000.3559991-6-ricarkol%40google.com patch subject: [PATCH v7 04/12] KVM: arm64: Add kvm_pgtable_stage2_split() config: arm64-defconfig (https://download.01.org/0day-ci/archive/20230409/202304091707.ALABRVCG-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/c94328e3e8b2d2d873503360ea730c87f4a03301 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Ricardo-Koller/KVM-arm64-Rename-free_removed-to-free_unlinked/20230409-143229 git checkout c94328e3e8b2d2d873503360ea730c87f4a03301 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304091707.ALABRVCG-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/bitfield.h:10, from arch/arm64/kvm/hyp/pgtable.c:10: arch/arm64/kvm/hyp/pgtable.c: In function 'stage2_split_walker': >> include/linux/container_of.h:20:54: error: 'struct kvm_s2_mmu' has no member named 'split_page_cache' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ arch/arm64/kvm/hyp/pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ include/linux/compiler_types.h:338:27: error: expression in static assertion is not an integer 338 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ arch/arm64/kvm/hyp/pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from arch/arm64/include/asm/rwonce.h:71, from include/linux/compiler.h:247, from include/linux/build_bug.h:5: >> include/linux/stddef.h:16:33: error: 'struct kvm_s2_mmu' has no member named 'split_page_cache' 16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~ include/linux/container_of.h:23:28: note: in expansion of macro 'offsetof' 23 | ((type *)(__mptr - offsetof(type, member))); }) | ^~~~~~~~ arch/arm64/kvm/hyp/pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ -- In file included from include/linux/bitfield.h:10, from arch/arm64/kvm/hyp/nvhe/../pgtable.c:10: arch/arm64/kvm/hyp/nvhe/../pgtable.c: In function 'stage2_split_walker': >> include/linux/container_of.h:20:54: error: 'struct kvm_s2_mmu' has no member named 'split_page_cache' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ arch/arm64/kvm/hyp/nvhe/../pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ include/linux/compiler_types.h:338:27: error: expression in static assertion is not an integer 338 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert' 78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) | ^~~~ include/linux/container_of.h:20:9: note: in expansion of macro 'static_assert' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~~~ include/linux/container_of.h:20:23: note: in expansion of macro '__same_type' 20 | static_assert(__same_type(*(ptr), ((type *)0)->member) || \ | ^~~~~~~~~~~ arch/arm64/kvm/hyp/nvhe/../pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from arch/arm64/include/asm/rwonce.h:71, from include/linux/compiler.h:247, from include/linux/build_bug.h:5: >> include/linux/stddef.h:16:33: error: 'struct kvm_s2_mmu' has no member named 'split_page_cache' 16 | #define offsetof(TYPE, MEMBER) __builtin_offsetof(TYPE, MEMBER) | ^~~~~~~~~~~~~~~~~~ include/linux/container_of.h:23:28: note: in expansion of macro 'offsetof' 23 | ((type *)(__mptr - offsetof(type, member))); }) | ^~~~~~~~ arch/arm64/kvm/hyp/nvhe/../pgtable.c:1340:15: note: in expansion of macro 'container_of' 1340 | mmu = container_of(mc, struct kvm_s2_mmu, split_page_cache); | ^~~~~~~~~~~~ vim +20 include/linux/container_of.h d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 9 d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 10 /** d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 11 * container_of - cast a member of a structure out to the containing structure d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 12 * @ptr: the pointer to the member. d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 13 * @type: the type of the container struct this is embedded in. d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 14 * @member: the name of the member within the struct. d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 15 * 7376e561fd2e01 Sakari Ailus 2022-10-24 16 * WARNING: any const qualifier of @ptr is lost. d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 17 */ d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 18 #define container_of(ptr, type, member) ({ \ d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 19 void *__mptr = (void *)(ptr); \ e1edc277e6f6df Rasmus Villemoes 2021-11-08 @20 static_assert(__same_type(*(ptr), ((type *)0)->member) || \ e1edc277e6f6df Rasmus Villemoes 2021-11-08 21 __same_type(*(ptr), void), \ d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 22 "pointer type mismatch in container_of()"); \ d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 23 ((type *)(__mptr - offsetof(type, member))); }) d2a8ebbf8192b8 Andy Shevchenko 2021-11-08 24 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests