Re: [PATCH v2 0/4] Add uprobes support for LoongArch

[Tiezhu Yang]

On 04/17/2023 11:17 AM, Hengqi Chen wrote:
> Hi Tiezhu:

...

> When I try to uprobe the pthread_spin_lock calls, the application core dumped.
> On X86, this will return -EINVAL instead of crashing the userspace application.
> Probably, we should add more opcode to insns_not_supported().

Yes, the atomic memory access instructions such as amswap_db.w
should not be supported, like llsc instructions, let me add them
in insns_not_supported(), thank you.

Thanks,
Tiezhu