Le 06/10/2018 à 14:47, Michael Ellerman a écrit :
Christophe LEROY <christophe.le...@c-s.fr> 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

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