Messages in this thread | | | Date | Fri, 17 Nov 2023 23:02:42 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] arm64: remove kaslr-seed node when it had used |
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Hi Enlin,
kernel test robot noticed the following build errors:
[auto build test ERROR on arm64/for-next/core] [also build test ERROR on linus/master v6.7-rc1 next-20231117] [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/Enlin-Mu/arm64-remove-kaslr-seed-node-when-it-had-used/20231114-220115 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/TYSPR04MB7084AFDB414AA7AE49A02D608AB2A%40TYSPR04MB7084.apcprd04.prod.outlook.com patch subject: [PATCH] arm64: remove kaslr-seed node when it had used config: arm64-defconfig (https://download.01.org/0day-ci/archive/20231117/202311172203.QJYSLPKE-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231117/202311172203.QJYSLPKE-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 <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202311172203.QJYSLPKE-lkp@intel.com/
All errors (new ones prefixed by >>):
aarch64-linux-ld: arch/arm64/kernel/pi/kaslr_early.pi.o: in function `get_kaslr_seed': >> arch/arm64/kernel/pi/kaslr_early.c:84:(.init.text+0x18c): undefined reference to `__pi_fdt_nop_property' arch/arm64/kernel/pi/kaslr_early.c:84:(.init.text+0x18c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `__pi_fdt_nop_property' aarch64-linux-ld: .tmp_vmlinux.kallsyms1: hidden symbol `__pi_fdt_nop_property' isn't defined aarch64-linux-ld: final link failed: bad value
vim +84 arch/arm64/kernel/pi/kaslr_early.c
68 69 static u64 get_kaslr_seed(void *fdt) 70 { 71 int node, len; 72 fdt64_t *prop; 73 u64 ret; 74 75 node = fdt_path_offset(fdt, "/chosen"); 76 if (node < 0) 77 return 0; 78 79 prop = fdt_getprop_w(fdt, node, "kaslr-seed", &len); 80 if (!prop || len != sizeof(u64)) 81 return 0; 82 83 ret = fdt64_to_cpu(*prop); > 84 fdt_nop_property(fdt, node, "kaslr-seed"); 85 return ret; 86 } 87
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