linux-kernel - Re: [PATCH v0] RISC-V: Use Zkr to seed KASLR base address

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Date: Sat, 1 Jun 2024 06:44:10 +0800
From: kernel test robot <lkp@...el.com>
To: Jesse Taube <jesse@...osinc.com>, linux-riscv@...ts.infradead.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Jesse Taube <jesse@...osinc.com>,
	Alexandre Ghiti <alexghiti@...osinc.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Björn Töpel <bjorn@...osinc.com>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Nathan Chancellor <nathan@...nel.org>,
	Nick Desaulniers <ndesaulniers@...gle.com>,
	Masahiro Yamada <masahiroy@...nel.org>
Subject: Re: [PATCH v0] RISC-V: Use Zkr to seed KASLR base address

Hi Jesse,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.10-rc1 next-20240531]
[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/Jesse-Taube/RISC-V-Use-Zkr-to-seed-KASLR-base-address/20240601-002545
base:   linus/master
patch link:    https://lore.kernel.org/r/20240531162327.2436962-1-jesse%40rivosinc.com
patch subject: [PATCH v0] RISC-V: Use Zkr to seed KASLR base address
config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240601/202406010606.hHFDxmHY-lkp@intel.com/config)
compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project bafda89a0944d947fc4b3b5663185e07a397ac30)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240601/202406010606.hHFDxmHY-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202406010606.hHFDxmHY-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: __pi__printk
   >>> referenced by __pi_archrandom_early.c
   >>>               arch/riscv/kernel/pi/archrandom_early.pi.o:(__pi_get_kaslr_seed_zkr) in archive vmlinux.a

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki