* drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction
@ 2024-07-28 15:46 kernel test robot
2024-07-29 2:07 ` Philip Li
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2024-07-28 15:46 UTC (permalink / raw)
To: Vivek Kasireddy
Cc: oe-kbuild-all, linux-kernel, Andrew Morton, Linux Memory Management List
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 5437f30d3458ad36e83ab96088d490ebfee844d8
commit: 0c8b91ef5100eaed3d64123ac91ac4739fccf15c udmabuf: add back support for mapping hugetlb pages
date: 2 weeks ago
config: loongarch-randconfig-r121-20240728 (https://download.01.org/0day-ci/archive/20240728/202407282344.RDPzYUGa-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20240728/202407282344.RDPzYUGa-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/202407282344.RDPzYUGa-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction
objdump-func vmlinux.o get_sg_table.isra.0:
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction
2024-07-28 15:46 drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction kernel test robot
@ 2024-07-29 2:07 ` Philip Li
0 siblings, 0 replies; 2+ messages in thread
From: Philip Li @ 2024-07-29 2:07 UTC (permalink / raw)
To: kernel test robot
Cc: Vivek Kasireddy, oe-kbuild-all, linux-kernel, Andrew Morton,
Linux Memory Management List
On Sun, Jul 28, 2024 at 11:46:27PM +0800, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 5437f30d3458ad36e83ab96088d490ebfee844d8
> commit: 0c8b91ef5100eaed3d64123ac91ac4739fccf15c udmabuf: add back support for mapping hugetlb pages
> date: 2 weeks ago
> config: loongarch-randconfig-r121-20240728 (https://download.01.org/0day-ci/archive/20240728/202407282344.RDPzYUGa-lkp@intel.com/config)
> compiler: loongarch64-linux-gcc (GCC) 14.1.0
> reproduce: (https://download.01.org/0day-ci/archive/20240728/202407282344.RDPzYUGa-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/202407282344.RDPzYUGa-lkp@intel.com/
>
> All warnings (new ones prefixed by >>):
Sorry, kindly ignore this report, it's possibly related to the loongarch toolchain
as cerain "unreachable instruction" issues can't be reproduced on 13.2.
>
> >> drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction
>
>
> objdump-func vmlinux.o get_sg_table.isra.0:
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-07-28 15:46 drivers/dma-buf/udmabuf.o: warning: objtool: get_sg_table.isra.0+0x94: unreachable instruction kernel test robot
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