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Message-ID: <BN9PR11MB5276DEF13D2F64D244A932C68C9EA@BN9PR11MB5276.namprd11.prod.outlook.com>
Date: Thu, 28 Dec 2023 06:14:35 +0000
From: "Tian, Kevin" <kevin.tian@...el.com>
To: "Liu, Yi L" <yi.l.liu@...el.com>, "joro@...tes.org" <joro@...tes.org>,
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<yan.y.zhao@...el.com>, "j.granados@...sung.com" <j.granados@...sung.com>
Subject: RE: [PATCH v8 06/10] iommufd/selftest: Add coverage for
IOMMU_HWPT_INVALIDATE ioctl
> From: Liu, Yi L <yi.l.liu@...el.com>
> Sent: Thursday, December 28, 2023 12:14 AM
>
> + /* Negative test: trigger error */
> + num_inv = 1;
> + inv_reqs[0].flags =
> IOMMU_TEST_INVALIDATE_FLAG_TRIGGER_ERROR;
> + inv_reqs[0].iotlb_id = 0;
> + test_cmd_hwpt_invalidate(nested_hwpt_id[0], inv_reqs,
> +
> IOMMU_HWPT_INVALIDATE_DATA_SELFTEST,
> + sizeof(*inv_reqs), &num_inv);
> + assert(num_inv == 1);
> + assert(inv_reqs[0].hw_error ==
> IOMMU_TEST_INVALIDATE_FAKE_ERROR);
> +
instead of removing TRIGGER_ERROR|ALL err check, it makes more
sense to keep it but making it a similar case as above.
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