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

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Date:   Mon, 08 Nov 2021 21:30:07 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Alan Maguire <alan.maguire@...cle.com>
Cc:     ardb@...nel.org, catalin.marinas@....com, will@...nel.org,
        daniel@...earbox.net, ast@...nel.org, zlim.lnx@...il.com,
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        john.fastabend@...il.com, kpsingh@...nel.org, andreyknvl@...il.com,
        vincenzo.frascino@....com, mark.rutland@....com,
        samitolvanen@...gle.com, joey.gouly@....com, maz@...nel.org,
        daizhiyuan@...tium.com.cn, jthierry@...hat.com,
        tiantao6@...ilicon.com, pcc@...gle.com, akpm@...ux-foundation.org,
        rppt@...nel.org, Jisheng.Zhang@...aptics.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, bpf@...r.kernel.org
Subject: Re: [PATCH v2 bpf-next 0/2] arm64/bpf: remove 128MB limit for BPF JIT
 programs

Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@...earbox.net>:

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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