Messages in this thread | | | From | "Liu, Yi L" <> | Subject | RE: [PATCH v6 4/4] iommufd/selftest: Add coverage for IOMMU_GET_HW_INFO ioctl | Date | Fri, 11 Aug 2023 06:57:34 +0000 |
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> From: Jason Gunthorpe <jgg@nvidia.com> > Sent: Thursday, August 10, 2023 12:46 AM > > On Tue, Aug 08, 2023 at 08:35:10AM -0700, Yi Liu wrote: > > From: Nicolin Chen <nicolinc@nvidia.com> > > > > Add a mock_domain_hw_info function and an iommu_test_hw_info data > > structure. This allows to test the IOMMU_GET_HW_INFO ioctl passing > > the test_reg value for the mock_dev. > > > > Signed-off-by: Nicolin Chen <nicolinc@nvidia.com> > > Signed-off-by: Yi Liu <yi.l.liu@intel.com> > > --- > > drivers/iommu/iommufd/iommufd_test.h | 9 +++++++ > > drivers/iommu/iommufd/selftest.c | 16 ++++++++++++ > > tools/testing/selftests/iommu/iommufd.c | 17 +++++++++++- > > tools/testing/selftests/iommu/iommufd_utils.h | 26 +++++++++++++++++++ > > 4 files changed, 67 insertions(+), 1 deletion(-) > > Don't forget to add it to fail_nth
Sure. Btw. Would you share us the rule on determining whether an ioctl/path requires fail_nth case or not.
Regards, Yi Liu
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