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| author |   Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> | 2024-11-18 05:49:35 +0000 |
|---|---|---|
| committer |   Joerg Roedel <jroedel@suse.de> | 2024-12-18 09:37:42 +0100 |
| commit | 66ea3f96ae2b02cf543f3373b67aa6b8c6794926 (patch) | |
| tree | d034dfe0d6de84d01e29b4c9910f7a3757fe4022 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | iommu/amd: Introduce helper function get_dte256() (diff) | |
| download | wireguard-linux-66ea3f96ae2b02cf543f3373b67aa6b8c6794926.tar.xz wireguard-linux-66ea3f96ae2b02cf543f3373b67aa6b8c6794926.zip | |
iommu/amd: Modify clear_dte_entry() to avoid in-place update
By reusing the make_clear_dte() and update_dte256().
Also, there is no need to set TV bit for non-SNP system when clearing DTE
for blocked domain, and no longer need to apply erratum 63 in clear_dte()
since it is already stored in struct ivhd_dte_flags and apply in
set_dte_entry().
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Link: https://lore.kernel.org/r/20241118054937.5203-8-suravee.suthikulpanit@amd.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions