From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC48DC25B50 for ; Mon, 23 Jan 2023 20:10:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229436AbjAWUKY (ORCPT ); Mon, 23 Jan 2023 15:10:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43988 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232318AbjAWUKY (ORCPT ); Mon, 23 Jan 2023 15:10:24 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 635D933470 for ; Mon, 23 Jan 2023 12:10:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1338AB80E94 for ; Mon, 23 Jan 2023 20:10:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id BCC67C4339B; Mon, 23 Jan 2023 20:10:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674504619; bh=lz8le6u5gtU53QxR72VhKKBaNV0jDnxdo96++4F9Uy4=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=ROMDgCGBbFCrDbTKVSmnCggeViBaMQ0iCe+2pOAsLB8LUe6cX+pZ1vZkYTxjxpHaW Vo8rewzO5suAH9iUliQmvonpPuOblWEPUwQXEykewRtADyW2hX0wS3bZrSkPsIpAqB yImY9iHkr7/xtniDfIOeZs0HbmKZaWTY6FC/MGHcmbm6p/4IRtSGCwmVer4H+HKqsM 5/JghYYmqUxG6pkGIszpkBq8TMcwPXpjgs5EMoceBuWqCiUR4CmFt16XSD9oLIw9is MyAocVpbYzr10LD4RDJaLKnJY4Y1xti9ygQtixxvpOuyU6IKr2ZWrGPMplOsLp3d9n VphnBnlvuw5dQ== 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 A0D3CC5C7D4; Mon, 23 Jan 2023 20:10:19 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v2 bpf-next 00/25] libbpf: extend [ku]probe and syscall argument tracing support From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167450461965.9309.12572725678017801706.git-patchwork-notify@kernel.org> Date: Mon, 23 Jan 2023 20:10:19 +0000 References: <20230120200914.3008030-1-andrii@kernel.org> In-Reply-To: <20230120200914.3008030-1-andrii@kernel.org> To: Andrii Nakryiko Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, kernel-team@fb.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Daniel Borkmann : On Fri, 20 Jan 2023 12:08:49 -0800 you wrote: > This patch set fixes and extends libbpf's bpf_tracing.h support for tracing > arguments of kprobes/uprobes, and syscall as a special case. > > Depending on the architecture, anywhere between 3 and 8 arguments can be > passed to a function in registers (so relevant to kprobes and uprobes), but > before this patch set libbpf's macros in bpf_tracing.h only supported up to > 5 arguments, which is limiting in practice. This patch set extends > bpf_tracing.h to support up to 8 arguments, if architecture allows. This > includes explicit PT_REGS_PARMx() macro family, as well as BPF_KPROBE() macro. > > [...] Here is the summary with links: - [v2,bpf-next,01/25] libbpf: add support for fetching up to 8 arguments in kprobes https://git.kernel.org/bpf/bpf-next/c/3c59623d8294 - [v2,bpf-next,02/25] libbpf: add 6th argument support for x86-64 in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/013290329a07 - [v2,bpf-next,03/25] libbpf: fix arm and arm64 specs in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/1dac40ac8742 - [v2,bpf-next,04/25] libbpf: complete mips spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/1222445a5bf6 - [v2,bpf-next,05/25] libbpf: complete powerpc spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/2eb2be30b8da - [v2,bpf-next,06/25] libbpf: complete sparc spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/7f60f5d85e29 - [v2,bpf-next,07/25] libbpf: complete riscv arch spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/b13ed8ca7fba - [v2,bpf-next,08/25] libbpf: fix and complete ARC spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/0ac086567916 - [v2,bpf-next,09/25] libbpf: complete LoongArch (loongarch) spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/55ff00d5393b - [v2,bpf-next,10/25] libbpf: add BPF_UPROBE and BPF_URETPROBE macro aliases https://git.kernel.org/bpf/bpf-next/c/ac4afd6e6fa4 - [v2,bpf-next,11/25] selftests/bpf: validate arch-specific argument registers limits https://git.kernel.org/bpf/bpf-next/c/bc72742bebec - [v2,bpf-next,12/25] libbpf: improve syscall tracing support in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/8ccabeef9133 - [v2,bpf-next,13/25] libbpf: define x86-64 syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/d21fbceedd90 - [v2,bpf-next,14/25] libbpf: define i386 syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/ff00f9cbd2dd - [v2,bpf-next,15/25] libbpf: define s390x syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/e82b96a3a99f - [v2,bpf-next,16/25] libbpf: define arm syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/3a95c42d65d5 - [v2,bpf-next,17/25] libbpf: define arm64 syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/3488ea0584bb - [v2,bpf-next,18/25] libbpf: define mips syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/cfd0bbe91536 - [v2,bpf-next,19/25] libbpf: define powerpc syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/c1cc01a2d1d1 - [v2,bpf-next,20/25] libbpf: define sparc syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/377c15b1a2cd - [v2,bpf-next,21/25] libbpf: define riscv syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/a0426216a320 - [v2,bpf-next,22/25] libbpf: define arc syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/2cf802737fb9 - [v2,bpf-next,23/25] libbpf: define loongarch syscall regs spec in bpf_tracing.h https://git.kernel.org/bpf/bpf-next/c/12a299f0b5c7 - [v2,bpf-next,24/25] selftests/bpf: add 6-argument syscall tracing test https://git.kernel.org/bpf/bpf-next/c/92dc5cdfc113 - [v2,bpf-next,25/25] libbpf: clean up now not needed __PT_PARM{1-6}_SYSCALL_REG defaults https://git.kernel.org/bpf/bpf-next/c/a4d325ae461c You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html