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Message-ID: <20190521230635.2142522-1-ast@kernel.org>
Date: Tue, 21 May 2019 16:06:32 -0700
From: Alexei Starovoitov <ast@...nel.org>
To: <davem@...emloft.net>
CC: <daniel@...earbox.net>, <netdev@...r.kernel.org>,
<bpf@...r.kernel.org>, <kernel-team@...com>
Subject: [PATCH bpf-next 0/3] bpf: optimize explored_states
Convert explored_states array into hash table and use simple hash to
reduce verifier peak memory consumption for programs with bpf2bpf calls.
More details in patch 3.
Alexei Starovoitov (3):
bpf: cleanup explored_states
bpf: split explored_states
bpf: convert explored_states to hash table
include/linux/bpf_verifier.h | 2 +
kernel/bpf/verifier.c | 78 ++++++++++++++++++++++--------------
2 files changed, 51 insertions(+), 29 deletions(-)
--
2.20.0
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