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From: kernel test robot <lkp@intel.com>
To: oe-kbuild@lists.linux.dev
Cc: lkp@intel.com
Subject: Re: [RFC PATCH] dma: swiotlb: Size shared default pools for memory encryption
Date: Mon, 24 Aug 2026 21:07:01 +0800	[thread overview]
Message-ID: <202608242109.rcbFVYC1-lkp@intel.com> (raw)

:::::: 
:::::: Manual check reason: "linux-review patch is more than 7 days old, verify it wasn't already superseded"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
In-Reply-To: <20260811134056.756015-1-aneesh.kumar@kernel.org>
References: <20260811134056.756015-1-aneesh.kumar@kernel.org>
TO: "Aneesh Kumar K.V (Arm)" <aneesh.kumar@kernel.org>

Hi Aneesh,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on next-20260821]
[cannot apply to powerpc/next powerpc/fixes arm64/for-next/core s390/features tip/x86/mm soc/for-next linus/master v7.2 v7.2-rc7 v7.2-rc6 v7.2]
[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/Aneesh-Kumar-K-V-Arm/dma-swiotlb-Size-shared-default-pools-for-memory-encryption/20260811-191056
base:   next-20260821
patch link:    https://lore.kernel.org/r/20260811134056.756015-1-aneesh.kumar%40kernel.org
patch subject: [RFC PATCH] dma: swiotlb: Size shared default pools for memory encryption
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20260824/202608242109.rcbFVYC1-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260824/202608242109.rcbFVYC1-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/r/202608242109.rcbFVYC1-lkp@intel.com/

All error/warnings (new ones prefixed by >>, old ones prefixed by <<):

>> WARNING: modpost: vmlinux: section mismatch in reference: swiotlb_adjust_cc_attributes+0xa (section: .text) -> memblock_phys_mem_size (section: .init.text)
WARNING: modpost: drivers/thermal/qcom/qcom-spmi-mbg-tm.ko: module uses symbol 'devm_iio_channel_get' from namespace 'IIO_CONSUMER', but does not import it.
WARNING: modpost: drivers/thermal/qcom/qcom-spmi-mbg-tm.ko: module uses symbol 'iio_read_channel_processed' from namespace 'IIO_CONSUMER', but does not import it.
--
ld: kernel/dma/swiotlb.o: in function `swiotlb_adjust_cc_attributes':
>> swiotlb.c:(.text+0x17fe): undefined reference to `__udivdi3'

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

             reply	other threads:[~2026-08-24 13:08 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-24 13:07 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-08-11 13:40 [RFC PATCH] dma: swiotlb: Size shared default pools for memory encryption Aneesh Kumar K.V (Arm)
2026-08-12 10:01 ` Catalin Marinas
2026-08-12 11:08   ` Aneesh Kumar K.V
2026-08-12 17:25     ` Catalin Marinas
2026-08-12 17:42       ` Jason Gunthorpe
2026-08-13  5:32       ` Aneesh Kumar K.V
2026-08-13  8:47         ` Catalin Marinas
2026-08-13  9:13           ` Aneesh Kumar K.V
2026-08-12 11:31   ` Aneesh Kumar K.V

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