tree: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git x86/vt-d head: 31a75cbbb9274cf8185f402904bf11386917870b commit: 933fcd01e97e2ba29880dd5f1239365e40094950 [10/12] iommu/vt-d: Add iotlb_sync_map callback config: x86_64-rhel-8.3 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git/commit/?id=933fcd01e97e2ba29880dd5f1239365e40094950 git remote add iommu https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git git fetch --no-tags iommu x86/vt-d git checkout 933fcd01e97e2ba29880dd5f1239365e40094950 # save the attached .config to linux build tree make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
All errors (new ones prefixed by >>):
>> drivers/iommu/intel/iommu.c:5468:21: error: initialization of 'void
>> (*)(struct iommu_domain *)' from incompatible pointer type 'void (*)(struct
>> iommu_domain *, long unsigned int, size_t)' {aka 'void (*)(struct
>> iommu_domain *, long unsigned int, long unsigned int)'}
>> [-Werror=incompatible-pointer-types]
5468 | .iotlb_sync_map = intel_iommu_iotlb_sync_map,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/iommu/intel/iommu.c:5468:21: note: (near initialization for
'intel_iommu_ops.iotlb_sync_map')
cc1: some warnings being treated as errors
vim +5468 drivers/iommu/intel/iommu.c
5455
5456 const struct iommu_ops intel_iommu_ops = {
5457 .capable = intel_iommu_capable,
5458 .domain_alloc = intel_iommu_domain_alloc,
5459 .domain_free = intel_iommu_domain_free,
5460 .domain_get_attr = intel_iommu_domain_get_attr,
5461 .domain_set_attr = intel_iommu_domain_set_attr,
5462 .attach_dev = intel_iommu_attach_device,
5463 .detach_dev = intel_iommu_detach_device,
5464 .aux_attach_dev = intel_iommu_aux_attach_device,
5465 .aux_detach_dev = intel_iommu_aux_detach_device,
5466 .aux_get_pasid = intel_iommu_aux_get_pasid,
5467 .map = intel_iommu_map,
> 5468 .iotlb_sync_map = intel_iommu_iotlb_sync_map,
5469 .unmap = intel_iommu_unmap,
5470 .flush_iotlb_all = intel_flush_iotlb_all,
5471 .iotlb_sync = intel_iommu_tlb_sync,
5472 .iova_to_phys = intel_iommu_iova_to_phys,
5473 .probe_device = intel_iommu_probe_device,
5474 .probe_finalize = intel_iommu_probe_finalize,
5475 .release_device = intel_iommu_release_device,
5476 .get_resv_regions = intel_iommu_get_resv_regions,
5477 .put_resv_regions = generic_iommu_put_resv_regions,
5478 .device_group = intel_iommu_device_group,
5479 .dev_has_feat = intel_iommu_dev_has_feat,
5480 .dev_feat_enabled = intel_iommu_dev_feat_enabled,
5481 .dev_enable_feat = intel_iommu_dev_enable_feat,
5482 .dev_disable_feat = intel_iommu_dev_disable_feat,
5483 .is_attach_deferred = intel_iommu_is_attach_deferred,
5484 .def_domain_type = device_def_domain_type,
5485 .pgsize_bitmap = INTEL_IOMMU_PGSIZES,
5486 #ifdef CONFIG_INTEL_IOMMU_SVM
5487 .cache_invalidate = intel_iommu_sva_invalidate,
5488 .sva_bind_gpasid = intel_svm_bind_gpasid,
5489 .sva_unbind_gpasid = intel_svm_unbind_gpasid,
5490 .sva_bind = intel_svm_bind,
5491 .sva_unbind = intel_svm_unbind,
5492 .sva_get_pasid = intel_svm_get_pasid,
5493 .page_response = intel_svm_page_response,
5494 #endif
5495 };
5496
---
0-DAY CI Kernel Test Service, Intel Corporation
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