Re: Why do kprobes and uprobes singlestep?

[Andy Lutomirski]

> On Mar 2, 2021, at 12:24 PM, Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx> wrote:
> 
> On Tue, Mar 2, 2021 at 10:38 AM Andy Lutomirski <luto@xxxxxxxxxx> wrote:
>> 
>> Is there something like a uprobe test suite?  How maintained /
>> actively used is uprobe?
> 
> uprobe+bpf is heavily used in production.
> selftests/bpf has only one test for it though.
> 
> Why are you asking?

Because the integration with the x86 entry code is a mess, and I want to know whether to mark it BROKEN or how to make sure the any cleanups actually work.