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 98D1F43AA1; Thu, 7 Aug 2025 18:46:16 +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=1754592379; cv=none; b=d1qilJ/fsZ2TgF0bdkp7enDuyGhSO1JqwUaPS9/97nhEiI/Ek18d/cwzdtlhx39/rQQLyFpGTwPAN6JZN7Bhr+dBRhMDjEpH94mGjJCYs8Zkr74e2yqy81DUhRZ/a27K41gfs8xnEWCtbrsTssYBQEYG1sqZ6OSGzlPEFgQd/JY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754592379; c=relaxed/simple; bh=M5iooSWADWZDAW/74nh66Q2XQJd1pnNLeogIJ92NeEg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kVZj36Ua4sM345nThpht0COw+lbtNHQ70SBBfzsrMMOIYiQqK1B2IT1RSH39aCMzO5iw4oSpAyn8JU+P4eXs4k+arT4CZs2iCUYWsHzAOuq7ZYFs/I9jZ57tverjtdqxVvqWGhNzwM+wrz+PizmbOhm8gDCzZxRQxM266Kn8V8o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QNdSYha0; 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="QNdSYha0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A650EC4CEEB; Thu, 7 Aug 2025 18:46:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754592376; bh=M5iooSWADWZDAW/74nh66Q2XQJd1pnNLeogIJ92NeEg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QNdSYha0kJ0kEGMZE+1R423BlZQKaayN/VRqxTHHjaxqgajESTcuMKoGFvpf6qdF0 GoW16CMLE0QLjaqoCzEB8AwIm+Yd80+V58AGa4+IyRJZFYmvmn0qI7LF9yurdblHKh 8aLEMqrCeqFJelGVmAKZpFep1NhkDyHrzhAYZTvlfbgrOjTM5EMR6WPKeMSUpUiJNG cFvqokONosKrirdGfY5sdiVoxPbr63AZefb5W24lkTDmEHyryASfH6iSs6btfsxOjs SvCj7i+GAgN86iyqhbObBWFcGd3SA/OrOe7q0PT2Ia26aS7DgDUgNrPFEhLfSBau2b 0GYqZ9Yuc0HNg== Date: Thu, 7 Aug 2025 15:46:12 -0300 From: Arnaldo Carvalho de Melo To: Alan Maguire Cc: Jiri Olsa , Clark Williams , Kate Carcia , dwarves@vger.kernel.org, Arnaldo Carvalho de Melo , Andrii Nakryiko , Alexei Starovoitov , Yonghong Song , "Jose E. Marchesi" , Nick Alcock , Namhyung Kim , bpf@vger.kernel.org Subject: Re: [RFC 0/4] BTF archive with unmodified pahole+toolchain Message-ID: References: <20250807182538.136498-1-acme@kernel.org> Precedence: bulk X-Mailing-List: dwarves@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250807182538.136498-1-acme@kernel.org> On Thu, Aug 07, 2025 at 03:25:34PM -0300, Arnaldo Carvalho de Melo wrote: > I've finally managed to act on some idea I shared with a few > folks while in Montreal, namely using unmodified pahole to generate BTF > for each .o right after it is produced, i.e. with this patch: The patches ended up not flowing to bpf@vger.kernel.org, sry, but the series is available at: https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git/log/?h=btf_archive Cheers, - Arnaldo