From: Daniel Borkmann <daniel@iogearbox.net>
To: davem@davemloft.net
Cc: ast@fb.com, netdev@vger.kernel.org,
Daniel Borkmann <daniel@iogearbox.net>
Subject: [PATCH net-next v2 0/2] BPF inline improvements
Date: Sat, 19 Aug 2017 03:12:44 +0200 [thread overview]
Message-ID: <cover.1503104831.git.daniel@iogearbox.net> (raw)
First one makes htab inlining more robust wrt future jits and
second one inlines map in map lookups through map_gen_lookup()
callback.
Thanks!
v1 -> v2:
- BITS_PER_LONG guard in patch 1
- BPF_EMIT_CALL is on __htab_map_lookup_elem
Daniel Borkmann (2):
bpf: make htab inlining more robust wrt assumptions
bpf: inline map in map lookup functions for array and htab
kernel/bpf/arraymap.c | 26 ++++++++++++++++++++++++++
kernel/bpf/hashtab.c | 17 +++++++++++++++++
kernel/bpf/verifier.c | 6 +++++-
3 files changed, 48 insertions(+), 1 deletion(-)
--
1.9.3
next reply other threads:[~2017-08-19 1:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-19 1:12 Daniel Borkmann [this message]
2017-08-19 1:12 ` [PATCH net-next v2 1/2] bpf: make htab inlining more robust wrt assumptions Daniel Borkmann
2017-08-19 1:20 ` Alexei Starovoitov
2017-08-19 1:12 ` [PATCH net-next v2 2/2] bpf: inline map in map lookup functions for array and htab Daniel Borkmann
2017-08-20 4:56 ` [PATCH net-next v2 0/2] BPF inline improvements David Miller
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