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Re: [Qemu-devel] [PATCH] trace: [*-user] Add events to trace guest sysca
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH] trace: [*-user] Add events to trace guest syscalls in syscall emulation mode |
Date: |
Tue, 28 Jun 2016 14:50:59 +0100 |
User-agent: |
Mutt/1.6.1 (2016-04-27) |
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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