netdev - Re: [PATCH bpf 0/3] BPF LRU map fix

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Date:   Tue, 14 May 2019 10:24:38 -0700
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     Daniel Borkmann <daniel@...earbox.net>
Cc:     Alexei Starovoitov <ast@...nel.org>, Martin Lau <kafai@...com>,
        bpf@...r.kernel.org, Networking <netdev@...r.kernel.org>
Subject: Re: [PATCH bpf 0/3] BPF LRU map fix

On Mon, May 13, 2019 at 4:19 PM Daniel Borkmann <daniel@...earbox.net> wrote:
>
> This set fixes LRU map eviction in combination with map lookups out
> of system call side from user space. Main patch is the second one and
> test cases are adapted and added in the last one. Thanks!
>
> Daniel Borkmann (3):
>   bpf: add map_lookup_elem_sys_only for lookups from syscall side
>   bpf, lru: avoid messing with eviction heuristics upon syscall lookup
>   bpf: test ref bit from data path and add new tests for syscall path
>
>  include/linux/bpf.h                        |   1 +
>  kernel/bpf/hashtab.c                       |  23 ++-
>  kernel/bpf/syscall.c                       |   5 +-
>  tools/testing/selftests/bpf/test_lru_map.c | 288 +++++++++++++++++++++++++++--
>  4 files changed, 297 insertions(+), 20 deletions(-)
>
> --
> 2.9.5
>

For the series:

Acked-by: Andrii Nakryiko <andriin@...com>