Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging # gpg: Signature made Fri 09 Oct 2015 10:15:13 BST using RSA key ID 81AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" * remotes/stefanha/tags/tracing-pull-request: trace: remove malloc tracing docs: update the usage example of "dtrace" backend in tracing.txt Signed-off-by: Peter Maydell <peter.maydell@linaro.org>