linux-kernel - Re: [PATCH v1 03/16] misc: fastrpc: Add static PD restart support

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Date: Sun, 4 Feb 2024 09:09:19 +0800
From: kernel test robot <lkp@...el.com>
To: Ekansh Gupta <quic_ekangupt@...cinc.com>,
	srinivas.kandagatla@...aro.org, linux-arm-msm@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, gregkh@...uxfoundation.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 03/16] misc: fastrpc: Add static PD restart support

Hi Ekansh,

kernel test robot noticed the following build errors:

[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.8-rc2 next-20240202]
[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/Ekansh-Gupta/misc-fastrpc-Redesign-remote-heap-management/20240202-144921
base:   char-misc/char-misc-testing
patch link:    https://lore.kernel.org/r/20240202064039.15505-4-quic_ekangupt%40quicinc.com
patch subject: [PATCH v1 03/16] misc: fastrpc: Add static PD restart support
config: arm64-randconfig-r053-20240203 (https://download.01.org/0day-ci/archive/20240204/202402040834.qMpd4i4O-lkp@intel.com/config)
compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240204/202402040834.qMpd4i4O-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/202402040834.qMpd4i4O-lkp@intel.com/

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: pdr_handle_alloc
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_probe) in archive vmlinux.a
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_probe) in archive vmlinux.a
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_setup_service_locator) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: pdr_add_lookup
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_probe) in archive vmlinux.a
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_probe) in archive vmlinux.a
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_setup_service_locator) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: pdr_handle_release
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_remove) in archive vmlinux.a
   >>> referenced by fastrpc.c
   >>>               drivers/misc/fastrpc.o:(fastrpc_rpmsg_remove) in archive vmlinux.a

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