From 7609ffb9191e3fc473203f4bd58b934161eab358 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Mon, 27 Mar 2017 14:17:18 +0100 Subject: trace: fix tcg tracing build breakage Commit 0ab8ed18a6fe98bfc82705b0f041fbf2a8ca5b60 ("trace: switch to modular code generation for sub-directories") forgot to convert "tcg" trace events to the modular code generation approach where each sub-directory has its own trace-events file. This patch fixes compilation for "tcg" trace events. Currently they are only used in the root ./trace-events file. "tcg" trace events can only be used in the root ./trace-events file for the time being. Reported-by: Peter Maydell Tested-by: Emilio G. Cota Signed-off-by: Stefan Hajnoczi Message-id: 20170327131718.18268-1-stefanha@redhat.com Suggested-by: Emilio G. Cota Signed-off-by: Stefan Hajnoczi --- docs/tracing.txt | 3 +++ 1 file changed, 3 insertions(+) (limited to 'docs') diff --git a/docs/tracing.txt b/docs/tracing.txt index e14bb6dccc..8c0029beca 100644 --- a/docs/tracing.txt +++ b/docs/tracing.txt @@ -405,6 +405,9 @@ information. If used together with the "tcg" property, it adds a second "TCGv_env" argument that must point to the per-target global TCG register that points to the vCPU when guest code is executed (usually the "cpu_env" variable). +The "tcg" and "vcpu" properties are currently only honored in the root +./trace-events file. + The following example events: foo(uint32_t a) "a=%x" -- cgit v1.2.3-55-g7522