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X-IronPort-AV: E=McAfee;i="6500,9779,10622"; a="319672889" X-IronPort-AV: E=Sophos;i="5.97,301,1669104000"; d="scan'208";a="319672889" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Feb 2023 19:57:18 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10622"; a="779206730" X-IronPort-AV: E=Sophos;i="5.97,301,1669104000"; d="scan'208";a="779206730" Received: from lkp-server01.sh.intel.com (HELO 4455601a8d94) ([10.239.97.150]) by fmsmga002.fm.intel.com with ESMTP; 15 Feb 2023 19:57:15 -0800 Received: from kbuild by 4455601a8d94 with local (Exim 4.96) (envelope-from ) id 1pSVOU-0009zd-1f; Thu, 16 Feb 2023 03:57:14 +0000 Date: Thu, 16 Feb 2023 11:56:58 +0800 From: kernel test robot To: Song Liu Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Luis Chamberlain , Thomas Gleixner Subject: [linux-next:master 10828/13038] arch/mips/kernel/vpe.c:643:35: error: no member named 'mod_mem' in 'struct module' Message-ID: <202302161117.pNuySGWi-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspam-User: X-Rspamd-Queue-Id: 9348B14000B X-Rspamd-Server: rspam01 X-Stat-Signature: 7e9usdhyayt8hjbbuwet3xy3huex6rgm X-HE-Tag: 1676519871-568112 X-HE-Meta: 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 DbI60qEs NP+66fWPAckhaC54JvTDzL++6kzuANJ6XJml3axEsbvChvoJ75yvoT2Ux9i4W2fg2Q4diS3ykYKjcL9vHBGs6okO9Nq2Q66iIdxW5VC5nSOmlW3xYCymGSMNVufVaHPqnrffP5NTRLIV8GASEA3mEEBp36UEUj+XwIuH3iygKmqvu7VutVk/JCAI0fYUa+GoVDfki6p2dTpE2ETiCRTVsY5TIn3JU31M8Zw0CExAMiWxeXSk2q6kENjV+MijVyNYr0m73I2OjDffOmrvZrN1AuCqfSuyQRDFQILJ69oWMGpt1eYAzFm9gCZhGRLVIzWI7XmOUEEEJoLXH7M6sN1Nk7bKuIeYmchqC1H8bl/g/DqhZQ0gqKQTJgO2x0BZRQbtC/juWTABMlVcZW0Znc/Een928bFx31VD/Zqq33wrou/FoKB2yxZKpt80U3Q== 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: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 9d9019bcea1aac7eed64a1a4966282b6b7b141c8 commit: 2ece476a23461f1a50555ad5487640c73f33ced9 [10828/13038] module: replace module_layout with module_memory config: mips-maltaaprp_defconfig (https://download.01.org/0day-ci/archive/20230216/202302161117.pNuySGWi-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project db89896bbbd2251fff457699635acbbedeead27f) 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 # install mips cross compiling tool for clang build # apt-get install binutils-mipsel-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=2ece476a23461f1a50555ad5487640c73f33ced9 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 2ece476a23461f1a50555ad5487640c73f33ced9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202302161117.pNuySGWi-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/mips/kernel/vpe.c:643:35: error: no member named 'mod_mem' in 'struct module' v->load_addr = alloc_progmem(mod.mod_mem[MOD_TEXT].size); ~~~ ^ 1 error generated. vim +643 arch/mips/kernel/vpe.c 569 570 /* 571 * Allocates a VPE with some program code space(the load address), copies the 572 * contents of the program (p)buffer performing relocatations/etc, free's it 573 * when finished. 574 */ 575 static int vpe_elfload(struct vpe *v) 576 { 577 Elf_Ehdr *hdr; 578 Elf_Shdr *sechdrs; 579 long err = 0; 580 char *secstrings, *strtab = NULL; 581 unsigned int len, i, symindex = 0, strindex = 0, relocate = 0; 582 struct module mod; /* so we can re-use the relocations code */ 583 584 memset(&mod, 0, sizeof(struct module)); 585 strcpy(mod.name, "VPE loader"); 586 587 hdr = (Elf_Ehdr *) v->pbuffer; 588 len = v->plen; 589 590 /* Sanity checks against insmoding binaries or wrong arch, 591 weird elf version */ 592 if (memcmp(hdr->e_ident, ELFMAG, SELFMAG) != 0 593 || (hdr->e_type != ET_REL && hdr->e_type != ET_EXEC) 594 || !elf_check_arch(hdr) 595 || hdr->e_shentsize != sizeof(*sechdrs)) { 596 pr_warn("VPE loader: program wrong arch or weird elf version\n"); 597 598 return -ENOEXEC; 599 } 600 601 if (hdr->e_type == ET_REL) 602 relocate = 1; 603 604 if (len < hdr->e_shoff + hdr->e_shnum * sizeof(Elf_Shdr)) { 605 pr_err("VPE loader: program length %u truncated\n", len); 606 607 return -ENOEXEC; 608 } 609 610 /* Convenience variables */ 611 sechdrs = (void *)hdr + hdr->e_shoff; 612 secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset; 613 sechdrs[0].sh_addr = 0; 614 615 /* And these should exist, but gcc whinges if we don't init them */ 616 symindex = strindex = 0; 617 618 if (relocate) { 619 for (i = 1; i < hdr->e_shnum; i++) { 620 if ((sechdrs[i].sh_type != SHT_NOBITS) && 621 (len < sechdrs[i].sh_offset + sechdrs[i].sh_size)) { 622 pr_err("VPE program length %u truncated\n", 623 len); 624 return -ENOEXEC; 625 } 626 627 /* Mark all sections sh_addr with their address in the 628 temporary image. */ 629 sechdrs[i].sh_addr = (size_t) hdr + 630 sechdrs[i].sh_offset; 631 632 /* Internal symbols and strings. */ 633 if (sechdrs[i].sh_type == SHT_SYMTAB) { 634 symindex = i; 635 strindex = sechdrs[i].sh_link; 636 strtab = (char *)hdr + 637 sechdrs[strindex].sh_offset; 638 } 639 } 640 layout_sections(&mod, hdr, sechdrs, secstrings); 641 } 642 > 643 v->load_addr = alloc_progmem(mod.mod_mem[MOD_TEXT].size); 644 if (!v->load_addr) 645 return -ENOMEM; 646 647 pr_info("VPE loader: loading to %p\n", v->load_addr); 648 649 if (relocate) { 650 for (i = 0; i < hdr->e_shnum; i++) { 651 void *dest; 652 653 if (!(sechdrs[i].sh_flags & SHF_ALLOC)) 654 continue; 655 656 dest = v->load_addr + sechdrs[i].sh_entsize; 657 658 if (sechdrs[i].sh_type != SHT_NOBITS) 659 memcpy(dest, (void *)sechdrs[i].sh_addr, 660 sechdrs[i].sh_size); 661 /* Update sh_addr to point to copy in image. */ 662 sechdrs[i].sh_addr = (unsigned long)dest; 663 664 pr_debug(" section sh_name %s sh_addr 0x%x\n", 665 secstrings + sechdrs[i].sh_name, 666 sechdrs[i].sh_addr); 667 } 668 669 /* Fix up syms, so that st_value is a pointer to location. */ 670 simplify_symbols(sechdrs, symindex, strtab, secstrings, 671 hdr->e_shnum, &mod); 672 673 /* Now do relocations. */ 674 for (i = 1; i < hdr->e_shnum; i++) { 675 const char *strtab = (char *)sechdrs[strindex].sh_addr; 676 unsigned int info = sechdrs[i].sh_info; 677 678 /* Not a valid relocation section? */ 679 if (info >= hdr->e_shnum) 680 continue; 681 682 /* Don't bother with non-allocated sections */ 683 if (!(sechdrs[info].sh_flags & SHF_ALLOC)) 684 continue; 685 686 if (sechdrs[i].sh_type == SHT_REL) 687 err = apply_relocations(sechdrs, strtab, 688 symindex, i, &mod); 689 else if (sechdrs[i].sh_type == SHT_RELA) 690 err = apply_relocate_add(sechdrs, strtab, 691 symindex, i, &mod); 692 if (err < 0) 693 return err; 694 695 } 696 } else { 697 struct elf_phdr *phdr = (struct elf_phdr *) 698 ((char *)hdr + hdr->e_phoff); 699 700 for (i = 0; i < hdr->e_phnum; i++) { 701 if (phdr->p_type == PT_LOAD) { 702 memcpy((void *)phdr->p_paddr, 703 (char *)hdr + phdr->p_offset, 704 phdr->p_filesz); 705 memset((void *)phdr->p_paddr + phdr->p_filesz, 706 0, phdr->p_memsz - phdr->p_filesz); 707 } 708 phdr++; 709 } 710 711 for (i = 0; i < hdr->e_shnum; i++) { 712 /* Internal symbols and strings. */ 713 if (sechdrs[i].sh_type == SHT_SYMTAB) { 714 symindex = i; 715 strindex = sechdrs[i].sh_link; 716 strtab = (char *)hdr + 717 sechdrs[strindex].sh_offset; 718 719 /* 720 * mark symtab's address for when we try 721 * to find the magic symbols 722 */ 723 sechdrs[i].sh_addr = (size_t) hdr + 724 sechdrs[i].sh_offset; 725 } 726 } 727 } 728 729 /* make sure it's physically written out */ 730 flush_icache_range((unsigned long)v->load_addr, 731 (unsigned long)v->load_addr + v->len); 732 733 if ((find_vpe_symbols(v, sechdrs, symindex, strtab, &mod)) < 0) { 734 if (v->__start == 0) { 735 pr_warn("VPE loader: program does not contain a __start symbol\n"); 736 return -ENOEXEC; 737 } 738 739 if (v->shared_ptr == NULL) 740 pr_warn("VPE loader: program does not contain vpe_shared symbol.\n" 741 " Unable to use AMVP (AP/SP) facilities.\n"); 742 } 743 744 pr_info(" elf loaded\n"); 745 return 0; 746 } 747 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests