Thread (5 messages) flat view 5 messages, 3 authors, 2021-11-08

Re: [PATCH v2 bpf-next 0/2] arm64/bpf: remove 128MB limit for BPF JIT programs

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-11-08 21:30:10
Also in: bpf, linux-arm-kernel, lkml

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann [off-list ref]:

On Fri,  5 Nov 2021 16:50:44 +0000 you wrote:
There is a 128MB limit on BPF JIT program allocations; this is
to ensure BPF programs are in branching range of each other.
Patch 1 in this series removes this restriction.  To verify
exception handling still works, a test case to validate
exception handling in BPF programs is added in patch 2.

There was previous discussion around this topic [1], in particular
would be good to get feedback from Daniel if this approach makes
sense.

[...]
Here is the summary with links:
  - [v2,bpf-next,1/2] arm64/bpf: remove 128MB limit for BPF JIT programs
    https://git.kernel.org/bpf/bpf-next/c/b89ddf4cca43
  - [v2,bpf-next,2/2] selftests/bpf: add exception handling selftests for tp_bpf program
    https://git.kernel.org/bpf/bpf-next/c/c23551c9c36a

You are awesome, thank you!
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