diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2025-04-08 13:35:48 -0300 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2025-04-28 13:14:57 +0200 |
| commit | 0d609a1450fab636c825c66344ab0ecfc1d3a98c (patch) | |
| tree | f91b21448f4d2f70874456ebd4289b9b2b246858 /scripts/gdb/linux/utils.py | |
| parent | iommu/virtio: Break out bypass identity support into a global static (diff) | |
| download | linux-rng-0d609a1450fab636c825c66344ab0ecfc1d3a98c.tar.xz linux-rng-0d609a1450fab636c825c66344ab0ecfc1d3a98c.zip | |
iommu: Add domain_alloc_identity()
virtio-iommu has a mode where the IDENTITY domain is actually a paging
domain with an identity mapping covering some of the system address
space manually created.
To support this add a new domain_alloc_identity() op that accepts
the struct device so that virtio can allocate and fully finalize a
paging domain to return.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/2-v4-ff5fb6b03bd1+288-iommu_virtio_domains_jgg@nvidia.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions