- Subject: trace_printk() support in trace-cmd
- From: Avi Kivity <avi@xxxxxxxxxx>
- Date: Mon, 15 Nov 2010 19:09:21 +0200
- Cc: KVM list <kvm@xxxxxxxxxxxxxxx>
- User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101103 Fedora/1.0-0.33.b2pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.6
trace-cmd doesn't like trace_printk():
<...>-23775 [000] 26343.288803: kvm_emulate_insn: 0:f14e9: rep insb
<...>-23775 [000] 26343.288804: bprint: x86_emulate_insn :
(NO FORMAT FOUND at ffffffffa0131460)
<...>-23775 [000] 26343.288807: bprint: x86_emulate_insn :
(NO FORMAT FOUND at ffffffffa0131460)
any chance to get it to work with custom printks?
I guess I should use 'perf probe' instead.
--
error compiling committee.c: too many arguments to function
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