[next-6.6]Intel: Backport QuickAssist Technology(QAT) live migration for in-tree driver · Pull Request !184 · OpenCloudOS/OpenCloudOS-Kernel

Intel® QuickAssist Technology (Intel® QAT) provides hardware acceleration for offloading security, authentication and compression services from the CPU, thus significantly increasing the performance and efficiency of standard platform solutions.

Intel QAT in-tree driver is supported in [PR129](https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel/pulls/129)
This PR is to support Intel QAT live migration for in-tree driver(totally 50 commits).
Since IOMMUFD Dirty Tracking support can improve the performance of QAT live migration, it is added in this PR.

**Upstream commit list for IOMMUFD Dirty Tracking support from kernel v6.7(totally 31 commits):** 
e378c7de74620051c3be899a8c2506c25d23049d iommu/vt-d: Set variable intel_dirty_ops to static
98594181944daa201481ad63242806beb7c89ff4 iommufd/selftest: Fix _test_mock_dirty_bitmaps()
2e22aac3ea9cfc0ec3209c96644f60c1806a8117 iommufd/selftest: Fix page-size check in iommufd_test_dirty()
a2cdecdf9d234455fdfc8f539bbf5818711bc29d iommu/vt-d: Enhance capability check for nested parent domain allocation
0795b305da8902e7d092f90bf9a1a2c98f34b1db iommufd/selftest: Test IOMMU_HWPT_GET_DIRTY_BITMAP_NO_CLEAR flag
ae36fe70cea4d7c177452ab41e6734fa3cbd4ad8 iommufd/selftest: Test out_capabilities in IOMMU_GET_HW_INFO
a9af47e382a4d517685cb13c780272e7f300ebc5 iommufd/selftest: Test IOMMU_HWPT_GET_DIRTY_BITMAP
7adf267d66d1d737ea8318976fd1ce93733fd3a4 iommufd/selftest: Test IOMMU_HWPT_SET_DIRTY_TRACKING
266ce58989ba05e2a24460fdbf402d766c2e3870 iommufd/selftest: Test IOMMU_HWPT_ALLOC_DIRTY_TRACKING
e04b23c8d4ed977dbab4a4159f9e4d9a878b5c65 iommufd/selftest: Expand mock_domain with dev_flags
f35f22cc760eb2c7034bf53251399685d611e03f iommu/vt-d: Access/Dirty bit support for SS domains
421a511a293fe1c73b37f6147c6676c4ee6efa04 iommu/amd: Access/Dirty bit support in IOPTEs
134288158a415cd863b1c32c7dcddc0a1dc32aab iommu/amd: Add domain_alloc_user based domain allocation
609848132c71316df3260d1ec066539c21bba585 iommufd: Add a flag to skip clearing of IOPTE dirty
7623683857e52b75184d37862c70f1230aef2edd iommufd: Add capabilities to IOMMU_GET_HW_INFO
b9a60d6f850e4470017b60f731220a58cda199aa iommufd: Add IOMMU_HWPT_GET_DIRTY_BITMAP
e2a4b294784957fc28ecb1fed8a7e69da18eb18d iommufd: Add IOMMU_HWPT_SET_DIRTY_TRACKING
5f9bdbf4c65860cc8b9c544d92bfd76fbea8d9c5 iommufd: Add a flag to enforce dirty tracking on attach
b5f9e63278d6f32789478acf1ed41d21d92b36cf iommufd: Correct IOMMU_HWPT_ALLOC_NEST_PARENT description
750e2e902b7180cb82d2f9b1e372e32087bb8b1b iommu: Add iommu_domain ops for dirty tracking
13578d4ebe8be1c16146f37c0c91f2579611cff2 iommufd/iova_bitmap: Move symbols to IOMMUFD namespace
8c9c727b6142325ed5697240fceb99cbeb4ac2ec vfio: Move iova_bitmap into iommufd
53f0b020218fcc0a56a11df39630dbd379e4d9a6 vfio/iova_bitmap: Export more API symbols
266dcae34d8f44c3bbab00e227f8b14517682bb7 iommufd/selftest: Rework TEST_LENGTH to test min_size explicitly
c97d1b20d3835178bcd0e3a86c20ce4e36b6d80c iommu/vt-d: Add domain_alloc_user op
408663619fcfc89c087df65b362c91bf0a0be617 iommufd/selftest: Add domain_alloc_user() support in iommu mock
bb812e0069ce5de9af2a7910951c8c95632cebe3 iommufd/selftest: Iterate idev_ids in mock_domain's alloc_hwpt test
4ff542163397073f86eda484318d61980ff1031d iommufd: Support allocating nested parent domain
89d63875d80ea127280c60dd4cd101af1d9b6557 iommufd: Flow user flags for domain allocation to domain_alloc_user()
7975b722087fa23ff3ad1ff4998b8572a7e17e84 iommufd: Use the domain_alloc_user() op for domain allocation
909f4abd1097769d024c3a9c2e59c2fbe5d2d0c0 iommu: Add new iommu op to create domains owned by userspace

**Upstream commit list for QAT live migration from kernel v6.10(totally 10 commits):**
bb208810b1abf1c84870cfbe1cc9cf1a1d35c607 vfio/qat: Add vfio_pci driver for Intel QAT SR-IOV VF devices
f0bbfc391aa7eaa796f09ee40dd1cd78c6c81960 crypto: qat - implement interface for live migration
0fce55e5334d380d8a09f80ba9c9b68eeea6971d crypto: qat - add interface for live migration
bbfdde7d195ffc9c10598055c449b24c50a0cd25 crypto: qat - add bank save and restore flows
3fa1057e35474c715608635a0bf7452397580bfd crypto: qat - expand CSR operations for QAT GEN4 devices
84058ffb919bf6a6aac24d2baf7fce442d24f390 crypto: qat - rename get_sla_arr_of_type()
680302d191b043cf3abe4076794de10171a4ca93 crypto: qat - relocate CSR access code
867e801005e9e76f7ae2d143fed0da440150c64d crypto: qat - move PFVF compat checker to a function
1f8d6a163c20751629801c737a8cfd06f2002b4c crypto: qat - relocate and rename 4xxx PF2VM definitions
1894cb1de656cfde345c3b2690e379be1eb9db96 crypto: qat - adf_get_etr_base() helper

**Upstream commit list for QAT bug fix from kernel v6.10(totally 8 commits):** 
d3b17c6d9dddc2db3670bc9be628b122416a3d26 crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
a3dc1f2b6b932a13f139d3be3c765155542c1070 crypto: qat - specify firmware files for 402xx
483fd65ce29317044d1d00757e3fd23503b6b04c crypto: qat - validate slices count returned by FW
d281a28bd2a94d72c440457e05a2f04a52f15947 crypto: qat - improve error logging to be consistent across features
4a4fc6c0c7fe29f2538013a57ebd7813ec6c12a8 crypto: qat - improve error message in adf_get_arbiter_mapping()
5d5bd24f415516b212d56e8a66fffd40cdaeab30 crypto: qat - implement dh fallback for primes > 4K
f5c2cf9d14be283e5240c04d03ad96577d55f9f4 crypto: qat - Fix spelling mistake "Invalide" -> "Invalid"
140e4c85d54045ecd67f1d50fdad0fe2ecc088eb crypto: qat - Avoid -Wflex-array-member-not-at-end warnings

**One commit to enable QAT live migration as kernel module:** 
cfb6edb1b9b63ff46bbe5ad5c68507f60d92ae4d x86: configs: Enable QAT_VFIO_PCI as kernel module

### Test
Test is PASS on SPR, EMR, GNR & SRF platforms:
Kernel tools/testing/selftests/iommu testcases PASS.
QAT Live migration succeeds with cpa_sample_code in qatlib running on guest.

### Configs
CONFIG_QAT_VFIO_PCI=m

类型	指派人员	状态
审查	chinaljp030 刘诗	已完成 (0/0人)
测试	chinaljp030 刘诗	已完成 (0/0人)

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