Re: [Qemu-devel] Tracing drivers commands to an emulated device

2012-07-31 Thread Stefan Hajnoczi
On Tue, Jul 31, 2012 at 9:43 AM, wrote: > I would trace the commands issued by the driver to an emulated device. I've > read in docs/tracing that it is possible but it is not completely clear how > doing that. Is it possible to place hooks inside the emulated device code? Or > is better tracin

[Qemu-devel] Tracing drivers commands to an emulated device

2012-07-31 Thread ffdevel
Hello to all, I would trace the commands issued by the driver to an emulated device. I've read in docs/tracing that it is possible but it is not completely clear how doing that. Is it possible to place hooks inside the emulated device code? Or is better tracing the in/out operations and the acce