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 F36EA3242A4; Wed, 11 Mar 2026 16:30:01 +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=1773246602; cv=none; b=CNS3V08Om3bBua3z5fewj3Hz8LcU18HE+2f8gstnO4EO0EXjAwR33MxuF6wARSswuYxT8lVLLjmJmSpGugxcFCWfXGBPyFB1+A+GZgsMPKMjdNYQrPgWInxa9B2QwsCkgHTmnVPEcul58gJTpgi/R7xpODBsSF2oeA5xI5S5GoU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773246602; c=relaxed/simple; bh=vtRy/qYhK95/by6ZGxUHw/k61v7yrZl9WbhnN88+vtk=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References: MIME-Version:Content-Type; b=S2R5yhO74c/gSd1160umelA732JfSo3dxrqHuqIVvHQ8WKFSJ+Yx0EYidd0ZSQdoXMeaYZ+jM3muCsE6/CdkQGfkGTOaIsDyQCyNwDgb8e0TB+uJuyeaw1Revm9N15sJQb4ZmDXC9IqD61zPlZpQ+MlpB3jEQ8LI4tcRZTQG0mE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=KHU8iEyT; 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="KHU8iEyT" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73311C4CEF7; Wed, 11 Mar 2026 16:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773246601; bh=vtRy/qYhK95/by6ZGxUHw/k61v7yrZl9WbhnN88+vtk=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=KHU8iEyTliaTfrxlzJTYlcHafiKoJ2SLD11ce4msYmvwGNII+B+qxPnOKj3PM/e39 Nj5EquyY9aeYUnjiEY3TJTJGdboFtu/oRRcPxkoyWUnTDq62aQVFm60M6x17tOYPk3 LdYHKkrMAhEG3LBmfmqv6yz0h2u7csv/IsOhtQiWL/XAVcLt2K+/wy9wiOnfZWQLoM K+lb8fkxWBUZAZkuKdvaXhihkMKst87BvYqqg1rj/bcKVgPQrnF6UtU6n7uDiUpIQO 7cVxSU2jwaplxvFTI6otwbj9qYpKWFvh26lLjlTuoq6hnX0PyXl7ovvkrZ3EYpiXme daP3eaI/Nk1TQ== Received: from sofa.misterjones.org ([185.219.108.64] helo=goblin-girl.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w0MRb-00000000wx7-01bw; Wed, 11 Mar 2026 16:29:59 +0000 Date: Wed, 11 Mar 2026 16:29:58 +0000 Message-ID: <868qby72ih.wl-maz@kernel.org> From: Marc Zyngier To: Vincent Donnefort Cc: Mark Brown , Christoffer Dall , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the final tree In-Reply-To: References: User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/30.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: vdonnefort@google.com, broonie@kernel.org, cdall@cs.columbia.edu, linux-kernel@vger.kernel.org, linux-next@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false On Wed, 11 Mar 2026 16:11:40 +0000, Vincent Donnefort wrote: > > On Wed, Mar 11, 2026 at 03:57:50PM +0000, Mark Brown wrote: > > Hi all, > > > > During the final build, today's linux-next build (arm64 allyesconfig) > > failed like this: > > > > /tmp/next/build/arch/arm64/kvm/hyp/nvhe/trace.c:16:10: fatal error: simple_ring_buffer.c: No such file or directory > > 16 | #include "simple_ring_buffer.c" > > | ^~~~~~~~~~~~~~~~~~~~~~ > > > > > > Caused by commit > > > > 680a04c333fa2 (KVM: arm64: Add tracing capability for the nVHE/pKVM hyp) > > > > It's not clear to me how this is supposed to work for O= builds like > > -next does, the Makefile does: > > > > CFLAGS_trace.nvhe.o += -I$(objtree)/kernel/trace/ > > > > which is pointing at the object directory but simple_ring_buffer.c isn't > > generated so I'd expect to be looking for it relative to $(src). I have > > ignored this for today for the purposes of -next. > > Arg of course, it should be > > -CFLAGS_trace.nvhe.o += -I$(objtree)/kernel/trace/ > +CFLAGS_trace.nvhe.o += -I$(srctree)/kernel/trace/ > > Marc, how do you want to proceed for that one? Patch on top of kvmarm/next, please. Thanks, M. -- Without deviation from the norm, progress is not possible.