docs: remove references to TCG tracing

Users wanting this sort of functionality should turn to TCG plugins
instead.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Cc: Luis Vilanova <vilanova@imperial.ac.uk>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220204204335.1689602-18-alex.bennee@linaro.org>
This commit is contained in:
Alex Bennée 2022-02-04 20:43:26 +00:00
parent 3bdc19af00
commit d9a6bad542
2 changed files with 13 additions and 85 deletions

View file

@ -601,6 +601,19 @@ the upstream Linux kernel in 2018, and it has also been dropped from glibc, so
there is no new Linux development taking place with this architecture. For
running the old binaries, you can use older versions of QEMU.
TCG introspection features
--------------------------
TCG trace-events (since 6.2)
''''''''''''''''''''''''''''
The ability to add new TCG trace points had bit rotted and as the
feature can be replicated with TCG plugins it was removed. If
any user is currently using this feature and needs help with
converting to using TCG plugins they should contact the qemu-devel
mailing list.
System emulator devices
-----------------------