bpf, ppc64: remove ld_abs/ld_ind

Browse source

Since LD_ABS/LD_IND instructions are now removed from the core and
reimplemented through a combination of inlined BPF instructions and
a slow-path helper, we can get rid of the complexity from ppc64 JIT.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Tested-by: Sandipan Das <sandipan@linux.vnet.ibm.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Daniel Borkmann 2018-05-04 01:08:21 +02:00 • committed by Alexei Starovoitov

parent 4db25cc988

commit dbf44daf7c

4 changed files with 11 additions and 317 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/powerpc/net/Makefile

View file

37

arch/powerpc/net/bpf_jit64.h

View file

180

arch/powerpc/net/bpf_jit_asm64.S

View file

109

arch/powerpc/net/bpf_jit_comp64.c

View file