diff options
Diffstat (limited to 'drivers/iommu/iommufd/iommufd_test.h')
| -rw-r--r-- | drivers/iommu/iommufd/iommufd_test.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/iommu/iommufd/iommufd_test.h b/drivers/iommu/iommufd/iommufd_test.h index a6b7a163f636..1cd7e8394129 100644 --- a/drivers/iommu/iommufd/iommufd_test.h +++ b/drivers/iommu/iommufd/iommufd_test.h @@ -24,6 +24,11 @@ enum { IOMMU_TEST_OP_MD_CHECK_IOTLB, IOMMU_TEST_OP_TRIGGER_IOPF, IOMMU_TEST_OP_DEV_CHECK_CACHE, + IOMMU_TEST_OP_TRIGGER_VEVENT, + IOMMU_TEST_OP_PASID_ATTACH, + IOMMU_TEST_OP_PASID_REPLACE, + IOMMU_TEST_OP_PASID_DETACH, + IOMMU_TEST_OP_PASID_CHECK_HWPT, }; enum { @@ -48,6 +53,7 @@ enum { enum { MOCK_FLAGS_DEVICE_NO_DIRTY = 1 << 0, MOCK_FLAGS_DEVICE_HUGE_IOVA = 1 << 1, + MOCK_FLAGS_DEVICE_PASID = 1 << 2, }; enum { @@ -60,6 +66,9 @@ enum { MOCK_DEV_CACHE_NUM = 4, }; +/* Reserved for special pasid replace test */ +#define IOMMU_TEST_PASID_RESERVED 1024 + struct iommu_test_cmd { __u32 size; __u32 op; @@ -145,11 +154,36 @@ struct iommu_test_cmd { __u32 id; __u32 cache; } check_dev_cache; + struct { + __u32 dev_id; + } trigger_vevent; + struct { + __u32 pasid; + __u32 pt_id; + /* @id is stdev_id */ + } pasid_attach; + struct { + __u32 pasid; + __u32 pt_id; + /* @id is stdev_id */ + } pasid_replace; + struct { + __u32 pasid; + /* @id is stdev_id */ + } pasid_detach; + struct { + __u32 pasid; + __u32 hwpt_id; + /* @id is stdev_id */ + } pasid_check; }; __u32 last; }; #define IOMMU_TEST_CMD _IO(IOMMUFD_TYPE, IOMMUFD_CMD_BASE + 32) +/* Mock device/iommu PASID width */ +#define MOCK_PASID_WIDTH 20 + /* Mock structs for IOMMU_DEVICE_GET_HW_INFO ioctl */ #define IOMMU_HW_INFO_TYPE_SELFTEST 0xfeedbeef #define IOMMU_HW_INFO_SELFTEST_REGVAL 0xdeadbeef @@ -212,4 +246,10 @@ struct iommu_viommu_invalidate_selftest { __u32 cache_id; }; +#define IOMMU_VEVENTQ_TYPE_SELFTEST 0xbeefbeef + +struct iommu_viommu_event_selftest { + __u32 virt_id; +}; + #endif |