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| author | Mukul Joshi <mukul.joshi@amd.com> | 2026-08-20 22:40:53 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-09-02 15:31:37 -0400 |
| commit | 15d1c306d8291a9d66f900b10c31e87591169ecd (patch) | |
| tree | caa5d1540c3bacda34bad7ddf8fa3e79e34de66c /scripts/Makefile.thinlto | |
| parent | b67d2d039f645f266af8ec87e9af112ed6ef9140 (diff) | |
| download | linux-next-15d1c306d8291a9d66f900b10c31e87591169ecd.tar.gz linux-next-15d1c306d8291a9d66f900b10c31e87591169ecd.zip | |
drm/amdgpu: Add ioctl infra for exporting/importing UALink handles
Add the ioctl infrastructure to support exporting and importing BOs
to facilitate NPA based memory sharing across GPUs in a rack scale
setup.
Proposed userspace:
https://github.com/ROCm/rocm-systems/blob/35959f8e1260c7cee3e51a740e320be3856ee4ff/projects/rocr-runtime/libhsakmt/src/memory.c#L971
https://github.com/ROCm/rocm-systems/blob/35959f8e1260c7cee3e51a740e320be3856ee4ff/projects/rocr-runtime/libhsakmt/src/memory.c#L1036
v2: Move the ioctl wire-up to the end of the series.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Signed-off-by: Horatio Zhang <hongkun.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/Makefile.thinlto')
0 files changed, 0 insertions, 0 deletions