Re: [PATCH v5 1/9] book3s/64: avoid circular header inclusion in mmu-hash.h

[Christophe LEROY]

Le 06/10/2018 Ã 14:47, Michael Ellerman a ÃcritÂ:
> Christophe LEROY <christophe.leroy@xxxxxx> writes:
>
> > The serie has been successfully compiled tested at
> > http://kisskb.ellerman.id.au/kisskb/head/358723b36b126a381d827c82d04ee226321416b2/
>
> I guess we need to turn on BPF_JIT in some configs :)
>
> This works (builds), but not runtime tested:
>
> diff --git a/arch/powerpc/net/bpf_jit32.h b/arch/powerpc/net/bpf_jit32.h
> index 6f4daacad296..dc50a8d4b3b9 100644
> --- a/arch/powerpc/net/bpf_jit32.h
> +++ b/arch/powerpc/net/bpf_jit32.h
> @@ -106,9 +106,8 @@ DECLARE_LOAD_FUNC(sk_load_byte_msh);
>   	} while (0)
>   #else
>   #define PPC_BPF_LOAD_CPU(r)     \
> -	do { BUILD_BUG_ON(FIELD_SIZEOF(struct thread_info, cpu) != 4);		\
> -		PPC_LHZ_OFFS(r, (1 & ~(THREAD_SIZE - 1)),			\
> -				offsetof(struct thread_info, cpu));		\
> +	do { BUILD_BUG_ON(FIELD_SIZEOF(struct task_struct, cpu) != 4);		\
> +		PPC_LHZ_OFFS(r, 2, offsetof(struct task_struct, cpu));		\
>   	} while(0)
>   #endif
>   #else

Thanks, I'll take that.

Christophe