From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4462720310 for ; Thu, 4 Jan 2024 08:13:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Tozmjm2A" Received: by smtp.kernel.org (Postfix) with ESMTPS id A7109C433CB; Thu, 4 Jan 2024 08:13:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1704355982; bh=fcrR/KSZyMFbwnAA9iu83w9bw0uW0qjWYTJEjI3GT7M=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=Tozmjm2AHqfyG1md5wYE2AJQfx4lt2GWZ6QBGA0mKgS77FKw6yARh7WWkrbwALABE odVUX06u4Twoc4cLIZuL5RL+QDk9ilTDQ0rN7NRKX93wLzfIZ9nl44zjhxzxbe/qX+ lYyVnyKXp+wkzXdp+qkwz/PBXAkMincgUp093IOBciOf09i5Jid5/pgCH3cXXJyDAV nhzKqzVHno8c6iW6gwnxLSHw9kxM9z4nUr3LZkRNyIzj2WBRuqtBL/WAXGbkvSWeiF nkTVZ6vJBuAcPIZLdPROXJkA9GUJq6p0jTDZ0IXjoKUEZYDWwWp2vl0uTGImaywSKi XytJB065RrOSA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 8E157DCB6FB; Thu, 4 Jan 2024 08:13:02 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v3 bpf-next 0/9] Libbpf-side __arg_ctx fallback support From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170435598257.4004.10969640471288058081.git-patchwork-notify@kernel.org> Date: Thu, 04 Jan 2024 08:13:02 +0000 References: <20240104013847.3875810-1-andrii@kernel.org> In-Reply-To: <20240104013847.3875810-1-andrii@kernel.org> To: Andrii Nakryiko Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org, kernel-team@meta.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Wed, 3 Jan 2024 17:38:38 -0800 you wrote: > Support __arg_ctx global function argument tag semantics even on older kernels > that don't natively support it through btf_decl_tag("arg:ctx"). > > Patches #2-#6 are preparatory work to allow to postpone BTF loading into the > kernel until after all the BPF program relocations (including global func > appending to main programs) are done. Patch #4 is perhaps the most important > and establishes pre-created stable placeholder FDs, so that relocations can > embed valid map FDs into ldimm64 instructions. > > [...] Here is the summary with links: - [v3,bpf-next,1/9] libbpf: make uniform use of btf__fd() accessor inside libbpf https://git.kernel.org/bpf/bpf-next/c/df7c3f7d3a3d - [v3,bpf-next,2/9] libbpf: use explicit map reuse flag to skip map creation steps https://git.kernel.org/bpf/bpf-next/c/fa98b54bff39 - [v3,bpf-next,3/9] libbpf: don't rely on map->fd as an indicator of map being created https://git.kernel.org/bpf/bpf-next/c/f08c18e083ad - [v3,bpf-next,4/9] libbpf: use stable map placeholder FDs https://git.kernel.org/bpf/bpf-next/c/dac645b950ea - [v3,bpf-next,5/9] libbpf: move exception callbacks assignment logic into relocation step https://git.kernel.org/bpf/bpf-next/c/fb03be7c4a27 - [v3,bpf-next,6/9] libbpf: move BTF loading step after relocation step https://git.kernel.org/bpf/bpf-next/c/1004742d7ff0 - [v3,bpf-next,7/9] libbpf: implement __arg_ctx fallback logic https://git.kernel.org/bpf/bpf-next/c/2f38fe689470 - [v3,bpf-next,8/9] selftests/bpf: add arg:ctx cases to test_global_funcs tests https://git.kernel.org/bpf/bpf-next/c/67fe459144dd - [v3,bpf-next,9/9] selftests/bpf: add __arg_ctx BTF rewrite test https://git.kernel.org/bpf/bpf-next/c/95226f5a3669 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html