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| author | Lizhi Hou <lizhi.hou@amd.com> | 2026-05-18 08:57:05 -0700 |
|---|---|---|
| committer | Lizhi Hou <lizhi.hou@amd.com> | 2026-05-19 08:47:59 -0700 |
| commit | 457b046b7dfc0fd5b3437766a4ec43d16d02482c (patch) | |
| tree | 2add947d0c184a1e8687245bbeabad8dfc304e34 /include | |
| parent | d45d5c819f2cd0b6b5d76a194a537a5f4aeefecb (diff) | |
accel/amdxdna: Remove mmap and export support for ubuf
Ubuf pages should not be mmaped or exported. Remove the ubuf mmap callback
and return -EOPNOTSUPP when exporting ubuf objects.
ubuf vmap is also removed for there is not a real use case yet.
Fixes: bd72d4acda10 ("accel/amdxdna: Support user space allocated buffer")
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Lizhi Hou <lizhi.hou@amd.com>
Link: https://patch.msgid.link/20260518155706.937461-1-lizhi.hou@amd.com
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions