On Mon, 2012-04-30 at 12:43 +1000, Benjamin Herrenschmidt wrote: > > Matt's having a look at powerpc > > Ok, he hasn't so I'll dig a bit. > > No obvious wrongness (but I'm not very familiar with bpf), though I do > have a comment: sk_negative_common() and bpf_slow_path_common() should > be made one and single macro which takes the fallback function as an > argument.
Ok, with the compile fix below it seems to work for me: (Feel free to fold that into the original patch) diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h index af1ab5e..5c3cf2d 100644 --- a/arch/powerpc/net/bpf_jit.h +++ b/arch/powerpc/net/bpf_jit.h @@ -48,7 +48,13 @@ /* * Assembly helpers from arch/powerpc/net/bpf_jit.S: */ -extern u8 sk_load_word[], sk_load_half[], sk_load_byte[], sk_load_byte_msh[]; +#define DECLARE_LOAD_FUNC(func) \ + extern u8 func[], func##_negative_offset[], func##_positive_offset[] + +DECLARE_LOAD_FUNC(sk_load_word); +DECLARE_LOAD_FUNC(sk_load_half); +DECLARE_LOAD_FUNC(sk_load_byte); +DECLARE_LOAD_FUNC(sk_load_byte_msh); #define FUNCTION_DESCR_SIZE 24 Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
