From: Jason Gunthorpe <jgg@nvidia.com>
To: Steve Sistare <steven.sistare@oracle.com>
Cc: iommu@lists.linux.dev, Kevin Tian <kevin.tian@intel.com>,
Nicolin Chen <nicolinc@nvidia.com>
Subject: Re: [PATCH V1 0/9] iommu_ioas_map_file
Date: Sun, 15 Sep 2024 17:30:32 -0300 [thread overview]
Message-ID: <ZudD6O0Sc5Xi+JFE@nvidia.com> (raw)
In-Reply-To: <1726319158-283074-1-git-send-email-steven.sistare@oracle.com>
On Sat, Sep 14, 2024 at 06:05:49AM -0700, Steve Sistare wrote:
> Provide the IOMMU_IOAS_MAP_FILE ioctl, which allows a user to register
> memory by passing a memfd plus offset and length. Implement it using
> the memfd_map_folios KAPI, and the proposed repin_folio_unhugely KAPI.
> See the individual patches for details.
Do you want to do this and the other patches as well?
This seems much easier to understand, and over the long run I expect
to wrap VFIO in a DMABUF FD as well, so it should work well.
Thanks,
Jason
next prev parent reply other threads:[~2024-09-15 20:30 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-14 13:05 [PATCH V1 0/9] iommu_ioas_map_file Steve Sistare
2024-09-14 13:05 ` [PATCH V1 1/9] mm/gup: repin_folio_unhugely Steve Sistare
2024-09-14 13:19 ` Steven Sistare
2024-09-17 12:25 ` David Hildenbrand
2024-09-18 14:51 ` Steven Sistare
2024-09-19 8:11 ` David Hildenbrand
2024-09-19 21:06 ` Steven Sistare
2024-09-26 11:38 ` David Hildenbrand
2024-09-20 13:28 ` Jason Gunthorpe
2024-09-26 11:32 ` David Hildenbrand
2024-09-26 11:40 ` Jason Gunthorpe
2024-09-26 12:57 ` David Hildenbrand
2024-09-26 12:58 ` David Hildenbrand
2024-09-15 20:37 ` Jason Gunthorpe
2024-09-18 14:51 ` Steven Sistare
2024-09-14 13:05 ` [PATCH V1 2/9] iommufd: remove uptr from iopt_alloc_iova Steve Sistare
2024-09-15 20:41 ` Jason Gunthorpe
2024-09-18 14:51 ` Steven Sistare
2024-09-24 19:50 ` Jason Gunthorpe
2024-09-14 13:05 ` [PATCH V1 3/9] iommufd: generalize iopt_pages address Steve Sistare
2024-09-18 14:52 ` Steven Sistare
2024-09-14 13:05 ` [PATCH V1 4/9] iommufd: pfn reader for file mappings Steve Sistare
2024-09-15 20:51 ` Jason Gunthorpe
2024-09-18 14:51 ` Steven Sistare
2024-09-14 13:05 ` [PATCH V1 5/9] iommufd: IOMMU_IOAS_MAP_FILE interface Steve Sistare
2024-09-15 20:52 ` Jason Gunthorpe
2024-09-18 14:51 ` Steven Sistare
2024-09-14 13:05 ` [PATCH V1 6/9] iommufd: IOMMU_IOAS_MAP_FILE implementation Steve Sistare
2024-09-17 1:48 ` kernel test robot
2024-09-14 13:05 ` [PATCH V1 7/9] iommufd: file mappings for mdev Steve Sistare
2024-09-18 14:52 ` Steven Sistare
2024-09-14 13:05 ` [PATCH V1 8/9] iommufd: replace upages_len Steve Sistare
2024-09-14 13:05 ` [PATCH V1 9/9] iommufd: optimize file mapping Steve Sistare
2024-09-15 20:59 ` Jason Gunthorpe
2024-09-18 14:52 ` Steven Sistare
2024-09-14 13:21 ` [PATCH V1 0/9] iommu_ioas_map_file Steven Sistare
2024-09-15 20:30 ` Jason Gunthorpe [this message]
2024-09-18 14:52 ` Steven Sistare
2024-09-23 17:33 ` Jason Gunthorpe
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