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Message-ID: <CAEf4BzbZyTiF8KZBdPS0pxfCHfTEZSjgDLFDywR7yi5=M_86wQ@mail.gmail.com> Date: Tue, 21 May 2019 22:54:12 -0700 From: Andrii Nakryiko <andrii.nakryiko@...il.com> To: Alexei Starovoitov <ast@...nel.org> Cc: davem@...emloft.net, Daniel Borkmann <daniel@...earbox.net>, Networking <netdev@...r.kernel.org>, bpf@...r.kernel.org, Kernel Team <kernel-team@...com> Subject: Re: [PATCH v2 bpf-next 0/3] bpf: optimize explored_states On Tue, May 21, 2019 at 8:17 PM Alexei Starovoitov <ast@...nel.org> wrote: > > 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. > > v1->v2: fixed Jakub's small nit in patch 1 > > 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 | 77 ++++++++++++++++++++++-------------- > 2 files changed, 50 insertions(+), 29 deletions(-) > > -- > 2.20.0 > For the series: Acked-by: Andrii Nakryiko <andriin@...com>
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