Re: [Qemu-devel] Dynamic Binary Instrumentation

["陳韋任 (Wei-Ren Chen)" <chenwj@iis.sinica.edu.tw>]

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On Fri, Sep 21, 2012 at 03:39:32PM +0200, Lluís Vilanova wrote:
> Sorry, it's up again. The server is low on RAM and Linux' OOM killer kicks in
> sometimes.

  Thanks. I am playing around your qemu-dbi, and has error below.

$ make
  LINK  i386-softmmu/qemu-system-i386
translate.o: In function `trace_tcg_instr__before':
/tmp/chenwj/qemu-dbi/trace/tcg-instr-internal.h:134: undefined reference to `trace_tcg_vbbl_before'

Seems some files or functions are missing? Also, do you consider
move your repo to github or other more reliable server?

Regards,
chenwj 

P.S. Attach is a minor patch which fix a typo (I guess).

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj

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diff --git a/docs/instrumentation.txt b/docs/instrumentation.txt
index 58ce4cb..c2e79b0 100644
--- a/docs/instrumentation.txt
+++ b/docs/instrumentation.txt
@@ -39,7 +39,7 @@ property, if any) in the events listed in the "trace-events" file.
 In order to avoid modifying the QEMU sources, you can simply create a new
 trace-events file with your modifications:
 
-    cp /path/to/qemu-source/ /tmp/trace-events
+    cp /path/to/qemu-source/trace-events /tmp/trace-events
     sed -i -e "s/qemu_vmalloc(/instrument qemu_vmalloc(/g" /tmp/trace-events
     sed -i -e "s/disable tcg vbbl_before(/instrument tcg vbbl(/g" /tmp/trace-events
     sed -i -e "s/disable tcg vinstr_before_before(/instrument tcg vinstr_before(/g" /tmp/trace-events