From: Jason Gunthorpe <jgg@nvidia.com>
To: Yi Liu <yi.l.liu@intel.com>
Cc: joro@8bytes.org, alex.williamson@redhat.com,
kevin.tian@intel.com, robin.murphy@arm.com,
baolu.lu@linux.intel.com, cohuck@redhat.com,
eric.auger@redhat.com, nicolinc@nvidia.com, kvm@vger.kernel.org,
mjrosato@linux.ibm.com, chao.p.peng@linux.intel.com,
yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com,
shameerali.kolothum.thodi@huawei.com, lulu@redhat.com,
suravee.suthikulpanit@amd.com, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
zhenzhong.duan@intel.com, joao.m.martins@oracle.com,
xin.zeng@intel.com, yan.y.zhao@intel.com, j.granados@samsung.com,
binbin.wu@linux.intel.com
Subject: Re: [PATCH v11 0/8] Add iommufd nesting (part 2/2)
Date: Thu, 11 Jan 2024 15:56:42 -0400 [thread overview]
Message-ID: <20240111195642.GL439767@nvidia.com> (raw)
In-Reply-To: <20240111041015.47920-1-yi.l.liu@intel.com>
On Wed, Jan 10, 2024 at 08:10:07PM -0800, Yi Liu wrote:
> v11:
> - Drop hw_error field in vtd cache invalidation uapi. devTLB invalidation
> error is a serious security emergency requiring the host kernel to handle.
> No need to expose it to userspace (especially given existing VMs doesn't
> issue devTLB invalidation at all).
> - The vtd qi_submit_sync() and related callers are reverted back to the
> original state due to above drop.
> - Align with the vtd path, drop the hw_error reporting in mock driver and
> selftest as well since selftest is a demo of the real driver.
> - Drop iommu_respond_struct_to_user_array() since no more driver want to
> respond single entry in the user_array.
> - Two typos from Wubinbin
Okay, this is very last minute but I updated the series.
Jason
next prev parent reply other threads:[~2024-01-11 19:56 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-11 4:10 [PATCH v11 0/8] Add iommufd nesting (part 2/2) Yi Liu
2024-01-11 4:10 ` [PATCH v11 1/8] iommu: Add cache_invalidate_user op Yi Liu
2024-01-11 4:10 ` [PATCH v11 2/8] iommufd: Add IOMMU_HWPT_INVALIDATE Yi Liu
2024-01-11 4:10 ` [PATCH v11 3/8] iommu: Add iommu_copy_struct_from_user_array helper Yi Liu
2024-01-11 16:55 ` Nicolin Chen
2024-01-11 4:10 ` [PATCH v11 4/8] iommufd/selftest: Add mock_domain_cache_invalidate_user support Yi Liu
2024-01-11 4:10 ` [PATCH v11 5/8] iommufd/selftest: Add IOMMU_TEST_OP_MD_CHECK_IOTLB test op Yi Liu
2024-01-11 4:10 ` [PATCH v11 6/8] iommufd/selftest: Add coverage for IOMMU_HWPT_INVALIDATE ioctl Yi Liu
2024-01-11 16:50 ` Nicolin Chen
2024-01-11 16:54 ` Jason Gunthorpe
2024-01-11 4:10 ` [PATCH v11 7/8] iommufd: Add data structure for Intel VT-d stage-1 cache invalidation Yi Liu
2024-01-11 4:10 ` [PATCH v11 8/8] iommu/vt-d: Add iotlb flush for nested domain Yi Liu
2024-01-11 5:51 ` [PATCH v11 0/8] Add iommufd nesting (part 2/2) Tian, Kevin
2024-01-11 19:56 ` Jason Gunthorpe [this message]
2024-01-16 3:03 ` Duan, Zhenzhong
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