Re: [PATCH bpf-next v1 07/14] bpf, loongarch: Fix stack arguments for indirect trampolines

Tiezhu Yang <[email protected]>
Newsgroups dev.linux.lists.loongarch,org.kernel.vger.bpf
Message-ID <[email protected]>
On 2026/8/28 下午12:55, Kumar Kartikeya Dwivedi wrote:
> On Fri Aug 28, 2026 at 6:33 AM CEST, Tiezhu Yang wrote:

...

>> With this patch:
>>
>>     $ sudo ./test_progs -t struct_ops_trampoline
>>     #471     struct_ops_trampoline:OK
>>     Summary: 1/0 PASSED, 0 SKIPPED, 0 FAILED
>>
>> Tested-by: Tiezhu Yang <[email protected]>
> 
> Thanks a lot for the test. Please also take a look at the argument rebase
> patches once you folks have more cycles. Will definitely need your help and
> reviews since they are mostly vibe coded.

Hi Kumar,

I have sent a standalone prerequisite fix for the pre-existing
issue:

LoongArch: BPF: Fix off-by-one error for insn_is_cast_user
https://lore.kernel.org/loongarch/[email protected]/

IMO, when you respin, please rebase your patches 07, 08, and 09
on top of this fix for your v2 series.

Additionally, please send the v2 as a standalone series to the
loongarch mailing list [email protected] and the reviewer
Hengqi Chen <[email protected]> too, as the LoongArch BPF JIT
patches are typically routed through the loongarch-next tree.

https://lore.kernel.org/loongarch/CAAhV-H55YcyXRewC+0YzTHXb1jab0GkAV13EF9nFbTx=UkX4ww@mail.gmail.com/

Thanks,
Tiezhu
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