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From: kernel test robot <lkp@intel.com>
To: Yosry Ahmed <yosry@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
	0day robot <lkp@intel.com>
Subject: ERROR: modpost: "kvm_free_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined!
Date: Tue, 16 Jun 2026 13:20:05 +0200	[thread overview]
Message-ID: <202606161302.xMRLP5W1-lkp@intel.com> (raw)

Hi Yosry,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://github.com/intel-lab-lkp/linux/commits/Yosry-Ahmed/KVM-nSVM-Flush-the-TLB-after-forcefully-leaving-nested/20260616-104539
head:   8ffd2ccdf3cac4abc0d2fd686f0ec3c7a453a24a
commit: c431a77735b3877be989d51a32b73ef4e80902ca KVM: VMX: Generalize VPID allocation to be vendor-neutral
date:   9 hours ago
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260616/202606161302.xMRLP5W1-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project f43d6834093b19baf79beda8c0337ab020ac5f17)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260616/202606161302.xMRLP5W1-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/202606161302.xMRLP5W1-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "kvm_free_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined!
>> ERROR: modpost: "kvm_alloc_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined!
>> ERROR: modpost: "kvm_destroy_tlb_tags" [arch/x86/kvm/kvm-intel.ko] undefined!
>> ERROR: modpost: "kvm_init_tlb_tags" [arch/x86/kvm/kvm-intel.ko] undefined!

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

             reply	other threads:[~2026-06-16 11:21 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-16 11:20 kernel test robot [this message]
2026-06-16 17:24 ` ERROR: modpost: "kvm_free_tlb_tag" [arch/x86/kvm/kvm-intel.ko] undefined! Yosry Ahmed
2026-06-16 17:29   ` Sean Christopherson
2026-06-16 17:35     ` Yosry Ahmed

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