From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xi Wang Subject: [PATCH v2 net-next 0/3] seccomp filter JIT Date: Fri, 26 Apr 2013 22:17:24 -0400 Message-ID: <1367029047-14830-1-git-send-email-xi.wang@gmail.com> Cc: Daniel Borkmann , Heiko Carstens , Will Drewry , Eric Dumazet , Russell King , David Laight , "David S. Miller" , Andrew Morton , Nicolas Schichan , Xi Wang To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org The first patch refactors bpf_jit_compile()/bpf_jit_free() to provide a unified interface for both packet and seccomp filters. The next two patches implement JIT for seccomp filters on x86 and ARM, respectively. Thanks to Heiko Carstens for testing the build on s390 and Eric Dumazet for the comments on x86 JIT. Changes: make better patch splitting remove arch at jit time in x86 add more comments in x86 Xi Wang (3): filter: refactor BPF JIT for seccomp filters x86: bpf_jit_comp: support BPF_S_ANC_SECCOMP_LD_W instruction ARM: net: bpf_jit_32: support BPF_S_ANC_SECCOMP_LD_W instruction arch/arm/net/bpf_jit_32.c | 64 +++++++++++++++++++++++++---------------- arch/powerpc/net/bpf_jit_comp.c | 36 +++++++++++------------ arch/s390/net/bpf_jit_comp.c | 31 ++++++++++---------- arch/sparc/net/bpf_jit_comp.c | 22 +++++++------- arch/x86/net/bpf_jit_comp.c | 32 ++++++++++++++------- include/linux/filter.h | 16 +++++++---- kernel/seccomp.c | 6 +++- net/core/filter.c | 6 ++-- 8 files changed, 122 insertions(+), 91 deletions(-) -- 1.8.1.2