From: patchwork-bot+netdevbpf@kernel.org
To: Puranjay Mohan <puranjay@kernel.org>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org,
yonghong.song@linux.dev, john.fastabend@gmail.com,
kpsingh@kernel.org, sdf@google.com, haoluo@google.com,
jolsa@kernel.org, zlim.lnx@gmail.com, catalin.marinas@arm.com,
will@kernel.org, mykolal@fb.com, shuah@kernel.org,
bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
puranjay12@gmail.com
Subject: Re: [PATCH bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena
Date: Wed, 08 May 2024 14:40:29 +0000 [thread overview]
Message-ID: <171517922953.31960.16793215002778434121.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240426161116.441-1-puranjay@kernel.org>
Hello:
This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:
On Fri, 26 Apr 2024 16:11:16 +0000 you wrote:
> When LSE atomics are available, BPF atomic instructions are implemented
> as single ARM64 atomic instructions, therefore it is easy to enable
> these in bpf_arena using the currently available exception handling
> setup.
>
> LL_SC atomics use loops and therefore would need more work to enable in
> bpf_arena.
>
> [...]
Here is the summary with links:
- [bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena
https://git.kernel.org/bpf/bpf-next/c/e612b5c1d3ee
You are awesome, thank you!
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prev parent reply other threads:[~2024-05-08 14:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-26 16:11 [PATCH bpf-next] bpf, arm64: Add support for lse atomics in bpf_arena Puranjay Mohan
2024-05-08 10:11 ` Puranjay Mohan
2024-05-08 14:40 ` patchwork-bot+netdevbpf [this message]
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