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 AEFCB1E491B; Wed, 24 Sep 2025 09:50:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758707418; cv=none; b=kndbSPq/uowaI5z3U72NuXseoQxfA9HQWyO3iNWIvPVrtmRJHpAglKhC1Viahfh6m1kdCgw+GNM53x0N4C8MJC6DGPzZAXB7mC2rVi/tMTZfBC/KRRtMp6+3cEuAZvkPq2001AF3H9qO9SV+a7c7VFCLxlnmGjKx0r3QJ1OPsts= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758707418; c=relaxed/simple; bh=rikK/2Q+vtedsrdohY/F8uHem+mKe99sLEtISR2ek/Y=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=gtHsWyDYtTqJOcmVUVeg6vhG7OT+QUBm57nNEgWEkyqPa12Skifd6uIQncsjK9IMQYg7vUGebJdQ9V4B9cOpMghbog7SG/hhGssUk7pH+v5/gNAHbf54aB1LCF4Mw404+Z6wBWeKXe9wMokXOk++aKxFlgBPqzQhcjF9bdsXJn0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=HS4lC3KL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="HS4lC3KL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2023CC113CF; Wed, 24 Sep 2025 09:50:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758707418; bh=rikK/2Q+vtedsrdohY/F8uHem+mKe99sLEtISR2ek/Y=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=HS4lC3KLrHG8viwuch5nn+dNZOG3cK8VDHS6izNTBmhghpV+v8nnyZVWo8++ELGsh DGsycHbQ/7Tk7mHmvpnH5NL5g/ZbJggX/MQrdrodNiqDNnpzMsLty/PwTbRaKJcrLT L0XhTU27rAMOVDt4TndKiqW649vHaLaaxIdAg3rW5hX+9kzsR+byoj0SoJ34+2H+SY WoTO9u5u/aUrFZRSzDLRbSN4txDDfzu73rw1ad0etZsXKKHY9TZ25wSfx4Yo3sUNNT eclOIiJY3BufspRF8mUna0xOteO09KDo3nGHSx9+bqUbKYAM6SvLq6ehY3rUf+DHL7 7MHGMWLJqwKWg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id EAFAC39D0C20; Wed, 24 Sep 2025 09:50:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCHv4 bpf-next 0/6] uprobe,bpf: Allow to change app registers from uprobe registers From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175870741477.2114834.11872828252359824573.git-patchwork-notify@kernel.org> Date: Wed, 24 Sep 2025 09:50:14 +0000 References: <20250916215301.664963-1-jolsa@kernel.org> In-Reply-To: <20250916215301.664963-1-jolsa@kernel.org> To: Jiri Olsa Cc: oleg@redhat.com, mhiramat@kernel.org, peterz@infradead.org, andrii@kernel.org, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, x86@kernel.org, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, haoluo@google.com, rostedt@goodmis.org, mingo@kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Tue, 16 Sep 2025 23:52:55 +0200 you wrote: > hi, > we recently had several requests for tetragon to be able to change > user application function return value or divert its execution through > instruction pointer change. > > This patchset adds support for uprobe program to change app's registers > including instruction pointer. > > [...] Here is the summary with links: - [PATCHv4,bpf-next,1/6] bpf: Allow uprobe program to change context registers https://git.kernel.org/bpf/bpf-next/c/7384893d970e - [PATCHv4,bpf-next,2/6] uprobe: Do not emulate/sstep original instruction when ip is changed https://git.kernel.org/bpf/bpf-next/c/4363264111e1 - [PATCHv4,bpf-next,3/6] selftests/bpf: Add uprobe context registers changes test https://git.kernel.org/bpf/bpf-next/c/7f8a05c5d388 - [PATCHv4,bpf-next,4/6] selftests/bpf: Add uprobe context ip register change test https://git.kernel.org/bpf/bpf-next/c/6a4ea0d1cb44 - [PATCHv4,bpf-next,5/6] selftests/bpf: Add kprobe write ctx attach test https://git.kernel.org/bpf/bpf-next/c/1b881ee294b2 - [PATCHv4,bpf-next,6/6] selftests/bpf: Add kprobe multi write ctx attach test https://git.kernel.org/bpf/bpf-next/c/3d237467a444 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html