NVIDIA/open-gpu-kernel-modules
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This commit is contained in:
Gaurav Juvekar
2024-05-08 07:57:54 -07:00
parent c042c7903d
commit f4bdce9a0a
22 changed files with 141 additions and 28 deletions
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9
kernel-open/nvidia/nv-pci.c
View File

@@ -38,6 +38,10 @@
#include <linux/kernfs.h>
#endif
#if !defined(NV_BUS_TYPE_HAS_IOMMU_OPS)
#include <linux/iommu.h>
#endif
static void
nv_check_and_exclude_gpu(
nvidia_stack_t *sp,
@@ -376,7 +380,12 @@ nv_pci_probe
goto failed;
}
#if defined(NV_BUS_TYPE_HAS_IOMMU_OPS)
if (pci_dev->dev.bus->iommu_ops == NULL)
#else
if ((pci_dev->dev.iommu != NULL) && (pci_dev->dev.iommu->iommu_dev != NULL) &&
(pci_dev->dev.iommu->iommu_dev->ops == NULL))
#endif
{
nv = NV_STATE_PTR(nvl);
if (rm_is_iommu_needed_for_sriov(sp, nv))

1
kernel-open/nvidia/nvidia.Kbuild
View File

@@ -251,6 +251,7 @@ NV_CONFTEST_TYPE_COMPILE_TESTS += pci_driver_has_driver_managed_dma
NV_CONFTEST_TYPE_COMPILE_TESTS += vm_area_struct_has_const_vm_flags
NV_CONFTEST_TYPE_COMPILE_TESTS += memory_failure_has_trapno_arg
NV_CONFTEST_TYPE_COMPILE_TESTS += foll_longterm_present
NV_CONFTEST_TYPE_COMPILE_TESTS += bus_type_has_iommu_ops
NV_CONFTEST_GENERIC_COMPILE_TESTS += dom0_kernel_present
NV_CONFTEST_GENERIC_COMPILE_TESTS += nvidia_vgpu_kvm_build