(added linux-mm)
On Wed, Apr 10, 2024 at 01:56:12PM -0400, Steven Rostedt wrote:
>
> Hi Andrew, et.al.
>
> Linus said it's a hard requirement that this code gets an Acked-by (or
> Reviewed-by) from the memory sub-maintainers before he will accept it.
> He was upset that we faulted in pages one
Hi Andrew, et.al.
Linus said it's a hard requirement that this code gets an Acked-by (or
Reviewed-by) from the memory sub-maintainers before he will accept it.
He was upset that we faulted in pages one at a time instead of mapping it
in one go:
The tracing ring-buffers can be stored on disk or sent to network
without any copy via splice. However the later doesn't allow real time
processing of the traces. A solution is to give userspace direct access
to the ring-buffer pages via a mapping. An application can now become a
consumer of the
3 matches
Mail list logo
