# \[PATCH v3 0/3\] Fix up bpf\_jit\_limit some more

- From: Lorenz Bauer \<hidden\>
- Date: 2021-10-14 14:26:06 
- List: netdev
- Page: https://ratatoskr.run/netdev/2021/10/7782493
- Thread: https://ratatoskr.run/linux-riscv/2021/10/7782493/t.md

```text
Fix some inconsistencies of bpf_jit_limit on non-x86 platforms.
I've dropped exposing bpf_jit_current since we couldn't agree on
file modes, correct names, etc.

Lorenz Bauer (3):
  bpf: define bpf_jit_alloc_exec_limit for riscv JIT
  bpf: define bpf_jit_alloc_exec_limit for arm64 JIT
  bpf: prevent increasing bpf_jit_limit above max

 arch/arm64/net/bpf_jit_comp.c | 5 +++++
 arch/riscv/net/bpf_jit_core.c | 5 +++++
 include/linux/filter.h        | 1 +
 kernel/bpf/core.c             | 4 +++-
 net/core/sysctl_net_core.c    | 2 +-
 5 files changed, 15 insertions(+), 2 deletions(-)

-- 
2.30.2

```