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X-CSE-ConnectionGUID: H7HhQyUvR5C8lDWPw14/TQ== X-CSE-MsgGUID: I5PFRuGvS6eB4RXYSErbyw== X-IronPort-AV: E=McAfee;i="6700,10204,11123"; a="17633004" X-IronPort-AV: E=Sophos;i="6.09,185,1716274800"; d="scan'208";a="17633004" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jul 2024 08:48:55 -0700 X-CSE-ConnectionGUID: D6kNooLVRWCuTl5Kpx1sxA== X-CSE-MsgGUID: vAZrs6fcSsmMMDkYShUryA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,185,1716274800"; d="scan'208";a="51751276" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 05 Jul 2024 08:48:51 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sPlB2-000SXY-3A; Fri, 05 Jul 2024 15:48:48 +0000 Date: Fri, 5 Jul 2024 23:48:14 +0800 From: kernel test robot To: Oscar Salvador , Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, Peter Xu , Muchun Song , David Hildenbrand , SeongJae Park , Miaohe Lin , Michal Hocko , Matthew Wilcox , Christophe Leroy , Oscar Salvador Subject: Re: [PATCH 13/45] mm: Implement pud-version uffd functions Message-ID: <202407052314.JxgKIfN1-lkp@intel.com> References: <20240704043132.28501-14-osalvador@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240704043132.28501-14-osalvador@suse.de> X-Rspamd-Queue-Id: 0EB2218000E X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: jnfp3aktnwtrmeq9icd4eozq9746smy4 X-HE-Tag: 1720194539-394303 X-HE-Meta: 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 OLj0t813 BjFtKZcKO5wuR352e6f0s2/tQQ6vazZY871UY18XmzsrjDQE1g5kEFyc5A3wi3uMK4CGesUWnPZvU4gf5HeL6ltOjmyvWS1G1ePNEtUtc68hK+qu5uh262c6zX7hyVr9QxyicE8tfOVMyCU6tr/YC6DNvJW4oJ7QSBGFG8FXcxKF2FK02eb0yZTi95/A4bv6XRX1+QRXiiCW08UGbQ+V2wR802BKMwOw9L6A1Ps0J8jg0jtutt6oEKSNi0+mVA6ClLruBQWDrSHecSIVz3v8xHKGJszxa9Sfd817ZDKCidSCFmbJUY1ri6i5xr+6FJha5xfvbiGz+VNujxWADOXG3u5GYf7tHLqR7dUxzmF2glbbExG6j+zsCSaD5UQZspa5Jr6wj6Xj7buUwd+SMc2l3hmSWDQ== 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: Hi Oscar, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on sj/damon/next next-20240703] [cannot apply to powerpc/next powerpc/fixes linus/master v6.10-rc6] [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/Oscar-Salvador/arch-x86-Drop-own-definition-of-pgd-p4d_leaf/20240705-042640 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240704043132.28501-14-osalvador%40suse.de patch subject: [PATCH 13/45] mm: Implement pud-version uffd functions config: s390-allnoconfig (https://download.01.org/0day-ci/archive/20240705/202407052314.JxgKIfN1-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240705/202407052314.JxgKIfN1-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/202407052314.JxgKIfN1-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:30: In file included from include/linux/pgtable.h:17: >> include/asm-generic/pgtable_uffd.h:32:9: error: use of undeclared identifier 'pmd'; did you mean 'pud'? 32 | return pmd; | ^~~ | pud include/asm-generic/pgtable_uffd.h:30:50: note: 'pud' declared here 30 | static __always_inline pud_t pud_mkuffd_wp(pud_t pud) | ^ include/asm-generic/pgtable_uffd.h:47:9: error: use of undeclared identifier 'pmd'; did you mean 'pud'? 47 | return pmd; | ^~~ | pud include/asm-generic/pgtable_uffd.h:45:54: note: 'pud' declared here 45 | static __always_inline pud_t pud_clear_uffd_wp(pud_t pud) | ^ In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2221: include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:19: In file included from include/linux/msi.h:27: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:19: In file included from include/linux/msi.h:27: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:19: In file included from include/linux/msi.h:27: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from arch/s390/kernel/asm-offsets.c:11: In file included from include/linux/kvm_host.h:19: In file included from include/linux/msi.h:27: In file included from include/linux/irq.h:591: In file included from arch/s390/include/asm/hw_irq.h:6: In file included from include/linux/pci.h:37: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:160: include/linux/compat.h:454:22: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds] 454 | case 4: v.sig[7] = (set->sig[3] >> 32); v.sig[6] = set->sig[3]; | ^ ~ arch/s390/include/asm/signal.h:22:9: note: array 'sig' declared here vim +32 include/asm-generic/pgtable_uffd.h 29 30 static __always_inline pud_t pud_mkuffd_wp(pud_t pud) 31 { > 32 return pmd; 33 } 34 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki