Re: [RFC PATCH bpf-next 3/4] riscv, bpf: Add bpf_arch_text_poke support for RV64

[Pu Lehui <pulehui@huawei.com>]

On 2023/1/3 16:21, Björn Töpel wrote:
> Pu Lehui <pulehui@huawei.com> writes:
> 
>> On 2023/1/3 15:37, Björn Töpel wrote:
>>> Pu Lehui <pulehui@huaweicloud.com> writes:
>>>
>>>> diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c
>>>> index bf4721a99a09..fa8b03c52463 100644
>>>> --- a/arch/riscv/net/bpf_jit_comp64.c
>>>> +++ b/arch/riscv/net/bpf_jit_comp64.c
>>>
>>>> @@ -1266,7 +1389,7 @@ int bpf_jit_emit_insn(const struct bpf_insn *insn, struct rv_jit_context *ctx,
>>>>    
>>>>    void bpf_jit_build_prologue(struct rv_jit_context *ctx)
>>>>    {
>>>> -	int stack_adjust = 0, store_offset, bpf_stack_adjust;
>>>> +	int i, stack_adjust = 0, store_offset, bpf_stack_adjust;
>>>>    	bool is_main_prog = ctx->prog->aux->func_idx == 0;
>>>
>>> This line magically appeared, and makes it hard to apply the series
>>> without hacking the patches manually. Going forward, please supply a
>>> base tree commit to the series (or a link to a complete git tree).
>>>
>>
>> A rebase version has been resend as follow:
>>
>> https://lore.kernel.org/bpf/20221220021319.1655871-1-pulehui@huaweicloud.com/
> 
> Yes, but with the same issue:
> https://lore.kernel.org/bpf/20221220021319.1655871-4-pulehui@huaweicloud.com/
> 
> The "is_main_prog" line is still around in the resend.
> 

Oops, something was left when debugging mixing bpf2bpf and tailcalls. 
Sorry, will send v2.

> 
> Björn