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| author | Vincent Donnefort <vdonnefort@google.com> | 2026-03-09 16:24:49 +0000 |
|---|---|---|
| committer | Steven Rostedt (Google) <rostedt@goodmis.org> | 2026-03-09 12:33:53 -0400 |
| commit | 2e67fabd8b77c4f482df9b211bca1b495c6c2c24 (patch) | |
| tree | 8dea2d4212917e4c9483d9fb3f68b8b664126cd8 /rust/kernel/gpu/git@git.tavy.me:linux-stable.git | |
| parent | e682207bf7ae3f81885f612ada1ac44d027158d4 (diff) | |
ring-buffer: Introduce ring-buffer remotes
Add ring-buffer remotes to support entities outside of the kernel (such
as firmware or a hypervisor) that writes events into a ring-buffer using
the tracefs format
Require a description of the ring-buffer pages (struct
trace_buffer_desc) and callbacks (swap_reader_page and reset) to set up
the ring-buffer on the kernel side.
Expect the remote entity to maintain and update the meta-page.
Link: https://patch.msgid.link/20260309162516.2623589-4-vdonnefort@google.com
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Vincent Donnefort <vdonnefort@google.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'rust/kernel/gpu/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions