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 01FE3398F85; Wed, 3 Dec 2025 17:58:38 +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=1764784719; cv=none; b=NpEck9NHHFdkus45qzR2eSoeHySn3kmNyoqYetYKZKKC9+/mIYSLqJxI0pyrqFajXwOT1OAVJBlmiWHmHVeOVpcxH97mbkBTcvUlFKHqVjlu9H5iWyYFHfprGWYaZLqvZlu98tbMAT+QuU8TAg/2SE+dEwfr9A5B9grfIQ2XSks= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764784719; c=relaxed/simple; bh=zA2GXWvmY79ocXBnoT1WjO7lgxmW1ZROvqwWDvTDndU=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=EIZONTrDENxSYII0IM+vHekjJPa/D4CqvxTFhD9ooCyieIMPktuSmSm3OyuVBZB3vkSNWpPsyJTGwZtABexSsIyAk8RRJXiy+CxDL1yFbQ0MKzPXO6a2F93Tr1HGF1RoZhAkGcurfTs9Jdcs/3jbvrY4wRsUj2N3nLSyO+1WCdM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=sejnd+09; 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="sejnd+09" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94BE1C4CEF5; Wed, 3 Dec 2025 17:58:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1764784718; bh=zA2GXWvmY79ocXBnoT1WjO7lgxmW1ZROvqwWDvTDndU=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=sejnd+09NLKbrUJ0za3FGFJyTbWrfz6wmk7XlS93yk2u0E7x+MfGgZApWsAMBu6cO Sehmdj9prgL43dizohoIrFnenNm/PPEO1gMRrfBFYlOdMC2dtMiBXKelICplAWBkXd iCh3IBYW527NXVC/Aqa5lcr4QlETm0V7FlMZnlToBXhcnWHMVnlLdjrqMWX4N0b1dM ivb/ogLIFA5U2d/pUE2fO5tUN9woxy4UtA//7fxRgmU6OJT0rGwcCszrsT18rA4e1w KleHDnvp0hKUZC7D1YRk9bZkXq5I0bLscqhcsu5+FvIkA9aRclObjMUqgm4NJYMSPY ThLU07ZhegwfQ== From: Namhyung Kim To: Arnaldo Carvalho de Melo , Ian Rogers , James Clark , Namhyung Kim Cc: Jiri Olsa , Adrian Hunter , Peter Zijlstra , Ingo Molnar , LKML , linux-perf-users@vger.kernel.org In-Reply-To: <20251202235718.1018752-1-namhyung@kernel.org> References: <20251202235718.1018752-1-namhyung@kernel.org> Subject: Re: [PATCHSET v2 0/5] perf tools: Fix /proc/kallsyms map split Message-Id: <176478471750.3636162.7547159580045819462.b4-ty@kernel.org> Date: Wed, 03 Dec 2025 09:58:37 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev-c04d2 On Tue, 02 Dec 2025 15:57:13 -0800, Namhyung Kim wrote: > I found a weird bug in symbol handling for kallsyms. My system has a > live patch which is a module and it has some symbols that conflict > with the main kernel map. > > * v2 changes) > - use map__kmaps() (Ian) > - use temporary root directory (Ian) > - Add Ian's Reviewed-by > > [...] Applied to perf-tools-next, thanks! Best regards, Namhyung