Hi Christophe, kernel test robot noticed the following build errors:
[auto build test ERROR on linus/master] [also build test ERROR on v6.6-rc1 next-20230913] [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/Christophe-Leroy/powerpc-8xx-Fix-pte_access_permitted-for-PAGE_NONE/20230912-031616 base: linus/master patch link: https://lore.kernel.org/r/c94717708db817a0a0a6349431a2701252686899.1694443576.git.christophe.leroy%40csgroup.eu patch subject: [PATCH v1 07/19] powerpc: Untangle fixmap.h and pgtable.h and mmu.h config: powerpc-randconfig-r013-20230912 (https://download.01.org/0day-ci/archive/20230913/202309131942.k7ezjho8-...@intel.com/config) compiler: powerpc-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230913/202309131942.k7ezjho8-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202309131942.k7ezjho8-...@intel.com/ All errors (new ones prefixed by >>): arch/powerpc/platforms/83xx/misc.c: In function 'mpc83xx_setup_arch': >> arch/powerpc/platforms/83xx/misc.c:126:28: error: implicit declaration of >> function 'fix_to_virt'; did you mean 'bus_to_virt'? >> [-Werror=implicit-function-declaration] 126 | unsigned long va = fix_to_virt(FIX_IMMR_BASE); | ^~~~~~~~~~~ | bus_to_virt >> arch/powerpc/platforms/83xx/misc.c:126:40: error: 'FIX_IMMR_BASE' undeclared >> (first use in this function) 126 | unsigned long va = fix_to_virt(FIX_IMMR_BASE); | ^~~~~~~~~~~~~ arch/powerpc/platforms/83xx/misc.c:126:40: note: each undeclared identifier is reported only once for each function it appears in cc1: all warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HOTPLUG_CPU Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n]) Selected by [y]: - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=y] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y] vim +/FIX_IMMR_BASE +126 arch/powerpc/platforms/83xx/misc.c fff69fd03d1290 Kevin Hao 2016-08-23 121 fff69fd03d1290 Kevin Hao 2016-08-23 122 void __init mpc83xx_setup_arch(void) fff69fd03d1290 Kevin Hao 2016-08-23 123 { 6b7c095a51e1ba Christophe Leroy 2019-09-16 124 phys_addr_t immrbase = get_immrbase(); 6b7c095a51e1ba Christophe Leroy 2019-09-16 125 int immrsize = IS_ALIGNED(immrbase, SZ_2M) ? SZ_2M : SZ_1M; 6b7c095a51e1ba Christophe Leroy 2019-09-16 @126 unsigned long va = fix_to_virt(FIX_IMMR_BASE); 6b7c095a51e1ba Christophe Leroy 2019-09-16 127 1ce844973bb516 Christophe Leroy 2022-06-14 128 if (ppc_md.progress) 1ce844973bb516 Christophe Leroy 2022-06-14 129 ppc_md.progress("mpc83xx_setup_arch()", 0); 1ce844973bb516 Christophe Leroy 2022-06-14 130 6b7c095a51e1ba Christophe Leroy 2019-09-16 131 setbat(-1, va, immrbase, immrsize, PAGE_KERNEL_NCG); 6b7c095a51e1ba Christophe Leroy 2019-09-16 132 update_bats(); 6b7c095a51e1ba Christophe Leroy 2019-09-16 133 } 0deae39cec6dab Christophe Leroy 2018-12-10 134 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
