Re: [Qemu-devel] [PATCH] trace: [*-user] Add events to trace guest syscalls in syscall emulation mode

[Stefan Hajnoczi]

On Tue, Jun 21, 2016 at 03:52:04PM +0200, Lluís Vilanova wrote:
> Adds two events to trace syscalls in syscall emulation mode (*-user):
> 
> * guest_user_syscall: Emitted before the syscall is emulated; contains
>   the syscall number and arguments.
> 
> * guest_user_syscall_ret: Emitted after the syscall is emulated;
>   contains the syscall number and return value.
> 
> Signed-off-by: Lluís Vilanova <address@hidden>
> ---
>  bsd-user/syscall.c   |    9 +++++++++
>  linux-user/syscall.c |    2 ++
>  trace-events         |   16 ++++++++++++++++
>  3 files changed, 27 insertions(+)

Thanks, applied to my tracing tree:
https://github.com/stefanha/qemu/commits/tracing

Stefan

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