From: Alexei Starovoitov <ast@plumgrid.com>
Date: Tue, 23 Sep 2014 21:36:11 +0000 (-0700)
Subject: sparc: bpf_jit: add support for BPF_LD(X) | BPF_LEN instructions
X-Git-Tag: omap-for-v3.19/prcm-cleanup~141^2~135
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cec08315190a4461a369d47041a510d104a5d2a2;p=pandora-kernel.git

sparc: bpf_jit: add support for BPF_LD(X) | BPF_LEN instructions

BPF_LD | BPF_W | BPF_LEN instruction is occasionally used by tcpdump
and present in 11 tests in lib/test_bpf.c
Teach sparc JIT compiler to emit it.

Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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