Re: [PATCH 3/6] x86: clean up _TIF_SYSCALL_EMU handling using ptrace_syscall_enter hook

Haibo Xu (Arm Technology China)
2019-03-15T05:48:49Z

On 2019/3/14 18:51, Sudeep Holla wrote:
> On Wed, Mar 13, 2019 at 01:03:18AM +0000, Haibo Xu (Arm Technology China) wrote:
> [...]
>
>> Since ptrace() system call do have so many request type, I'm not sure
>> whether the test cases have covered all of that. But here we'd better make
>> sure the PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP requests are work
>> correctly. May be you can verify them with tests from Bin Lu(bin.lu@arm.com).
>
> Sure happy to try them. Can you point me to them ?
> I did end up writing few more tests.
>
> --
> Regards,
> Sudeep
>

You can get them from Steve Capper. BTW, I also have a program to verify the
PTRACE_SYSEMU function, and will send to you in a separate email loop.

Regards,
Haibo
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