On 11/9/17 3:26 AM, David Laight wrote:
From: Yonghong Song
Sent: 09 November 2017 00:55
Uprobe is a tracing mechanism for userspace programs.
Typical uprobe will incur overhead of two traps.
First trap is caused by replaced trap insn, and
the second trap is to execute the original displaced
From: Yonghong Song
> Sent: 09 November 2017 00:55
>
> Uprobe is a tracing mechanism for userspace programs.
> Typical uprobe will incur overhead of two traps.
> First trap is caused by replaced trap insn, and
> the second trap is to execute the original displaced
> insn in user space.
>
> To redu
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