From: kernel test robot <lkp@intel.com>
To: Xu Yilun <yilun.xu@linux.intel.com>,
linux-coco@lists.linux.dev, linux-pci@vger.kernel.org,
dan.j.williams@intel.com, x86@kernel.org
Cc: oe-kbuild-all@lists.linux.dev, chao.gao@intel.com,
dave.jiang@intel.com, baolu.lu@linux.intel.com,
yilun.xu@linux.intel.com, yilun.xu@intel.com,
zhenzhong.duan@intel.com, kvm@vger.kernel.org,
rick.p.edgecombe@intel.com, dave.hansen@linux.intel.com,
kas@kernel.org, xiaoyao.li@intel.com, vishal.l.verma@intel.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 19/31] iommu/vt-d: Reserve the MSB domain ID bit for the TDX module
Date: Sun, 29 Mar 2026 00:57:23 +0800 [thread overview]
Message-ID: <202603290006.za7iiDgF-lkp@intel.com> (raw)
In-Reply-To: <20260327160132.2946114-20-yilun.xu@linux.intel.com>
Hi Xu,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 11439c4635edd669ae435eec308f4ab8a0804808]
url: https://github.com/intel-lab-lkp/linux/commits/Xu-Yilun/x86-tdx-Move-all-TDX-error-defines-into-asm-shared-tdx_errno-h/20260328-151524
base: 11439c4635edd669ae435eec308f4ab8a0804808
patch link: https://lore.kernel.org/r/20260327160132.2946114-20-yilun.xu%40linux.intel.com
patch subject: [PATCH v2 19/31] iommu/vt-d: Reserve the MSB domain ID bit for the TDX module
config: i386-randconfig-141-20260328 (https://download.01.org/0day-ci/archive/20260329/202603290006.za7iiDgF-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
smatch: v0.5.0-9004-gb810ac53
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260329/202603290006.za7iiDgF-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/202603290006.za7iiDgF-lkp@intel.com/
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> WARNING: modpost: vmlinux: section mismatch in reference: iommu_max_domain_id+0x55 (section: .text.iommu_max_domain_id) -> acpi_table_parse_keyp (section: .init.text)
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-03-28 16:57 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-27 16:01 [PATCH v2 00/31] PCI/TSM: PCIe Link Encryption Establishment via TDX platform services Xu Yilun
2026-03-27 16:01 ` [PATCH v2 01/31] x86/tdx: Move all TDX error defines into <asm/shared/tdx_errno.h> Xu Yilun
2026-03-27 23:37 ` Edgecombe, Rick P
2026-03-28 1:16 ` Dan Williams
2026-03-27 16:01 ` [PATCH v2 02/31] x86/virt/tdx: Move bit definitions of TDX_FEATURES0 to public header Xu Yilun
2026-03-27 23:45 ` Edgecombe, Rick P
2026-03-27 16:01 ` [PATCH v2 03/31] x86/virt/tdx: Add tdx_page_array helpers for new TDX Module objects Xu Yilun
2026-03-28 1:35 ` Edgecombe, Rick P
2026-03-27 16:01 ` [PATCH v2 04/31] x86/virt/tdx: Support allocating contiguous pages for tdx_page_array Xu Yilun
2026-03-27 16:01 ` [PATCH v2 05/31] x86/virt/tdx: Extend tdx_page_array to support IOMMU_MT Xu Yilun
2026-03-27 16:01 ` [PATCH v2 06/31] x86/virt/tdx: Read global metadata for TDX Module Extensions/Connect Xu Yilun
2026-03-27 16:01 ` [PATCH v2 07/31] x86/virt/tdx: Embed version info in SEAMCALL leaf function definitions Xu Yilun
2026-03-27 16:01 ` [PATCH v2 08/31] x86/virt/tdx: Configure TDX Module with optional TDX Connect feature Xu Yilun
2026-03-27 16:01 ` [PATCH v2 09/31] x86/virt/tdx: Move tdx_clflush_page() up in the file Xu Yilun
2026-03-27 16:01 ` [PATCH v2 10/31] x86/virt/tdx: Add extra memory to TDX Module for Extensions Xu Yilun
2026-03-27 16:01 ` [PATCH v2 11/31] x86/virt/tdx: Make TDX Module initialize Extensions Xu Yilun
2026-03-27 16:01 ` [PATCH v2 12/31] x86/virt/tdx: Enable the Extensions after basic TDX Module init Xu Yilun
2026-03-27 16:01 ` [PATCH v2 13/31] x86/virt/tdx: Extend tdx_clflush_page() to handle compound pages Xu Yilun
2026-03-27 16:01 ` [PATCH v2 14/31] PCI/TSM: Report active IDE streams per host bridge Xu Yilun
2026-03-27 16:01 ` [PATCH v2 15/31] coco/tdx-host: Introduce a "tdx_host" device Xu Yilun
2026-03-27 16:01 ` [PATCH v2 16/31] coco/tdx-host: Support Link TSM for TDX host Xu Yilun
2026-03-27 16:01 ` [PATCH v2 17/31] acpi: Add KEYP support to fw_table parsing Xu Yilun
2026-03-27 16:01 ` [PATCH v2 18/31] iommu/vt-d: Cache max domain ID to avoid redundant calculation Xu Yilun
2026-03-27 16:01 ` [PATCH v2 19/31] iommu/vt-d: Reserve the MSB domain ID bit for the TDX module Xu Yilun
2026-03-28 16:57 ` kernel test robot [this message]
2026-03-28 19:58 ` kernel test robot
2026-03-27 16:01 ` [PATCH v2 20/31] x86/virt/tdx: Add a helper to loop on TDX_INTERRUPTED_RESUMABLE Xu Yilun
2026-03-27 16:01 ` [PATCH v2 21/31] x86/virt/tdx: Add SEAMCALL wrappers for trusted IOMMU setup and clear Xu Yilun
2026-03-27 16:01 ` [PATCH v2 22/31] iommu/vt-d: Export a helper to do function for each dmar_drhd_unit Xu Yilun
2026-03-27 16:01 ` [PATCH v2 23/31] coco/tdx-host: Setup all trusted IOMMUs on TDX Connect init Xu Yilun
2026-03-27 16:01 ` [PATCH v2 24/31] coco/tdx-host: Add a helper to exchange SPDM messages through DOE Xu Yilun
2026-03-27 16:01 ` [PATCH v2 25/31] x86/virt/tdx: Add SEAMCALL wrappers for SPDM management Xu Yilun
2026-03-27 16:01 ` [PATCH v2 26/31] mm: Add __free() support for __free_page() Xu Yilun
2026-03-27 16:01 ` [PATCH v2 27/31] coco/tdx-host: Implement SPDM session setup Xu Yilun
2026-03-27 16:01 ` [PATCH v2 28/31] coco/tdx-host: Parse ACPI KEYP table to init IDE for PCI host bridges Xu Yilun
2026-03-27 16:01 ` [PATCH v2 29/31] x86/virt/tdx: Add SEAMCALL wrappers for IDE stream management Xu Yilun
2026-03-27 16:01 ` [PATCH v2 30/31] coco/tdx-host: Implement IDE stream setup/teardown Xu Yilun
2026-03-27 16:01 ` [PATCH v2 31/31] coco/tdx-host: Finally enable SPDM session and IDE Establishment Xu Yilun
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