10 Mar
2023
10 Mar
'23
2:16 p.m.
On Fri, Mar 10, 2023 at 10:36:44AM +0000, Tian, Kevin wrote:
From: Jason Gunthorpe jgg@nvidia.com Sent: Wednesday, March 8, 2023 8:36 AM
/*
* FIXME: Hack around missing a device-centric iommu api, onlyattach to
* the group once for the first device that is in the group.
* Only attach to the group once for the first device that is in the* group. All the other devices will follow this attachment.* The user can attach every device individually as well.the last sentence is confusing. 'as well' sounds like there is another option but we don't have a group version of hwpt attach.
/* * Only attach to the group once for the first device that is in the * group. All the other devices will follow this attachment. The user * should attach every device individually to as the per-device reserved * regions are only updated during individual device attachment. */
Thanks, Jason