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 903771D1E7A for ; Wed, 30 Oct 2024 13:12:19 +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=1730293940; cv=none; b=MyeqJ4dIxSbYqz7Pd6sYLOvGvLFG4nMyFuOD1tXlayHezOLw2CghgheVfaJi84NZV5dbk7cVt6S+6hNL2tmr/EcXjlmR3Q7clqzp2TcpIyHJfCmaBOUqI6+kwYWkyg05Y3PlR9BmIzL3FpefSB7vEOVUp8G5GeqnFj4Px1TJYs8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730293940; c=relaxed/simple; bh=GLmPCKsnRLp7UWJOxMGhqO1S7eCnzR3rTDZxud4PtPI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=FXsDHvcjdQMVjI/ipxdiXZ0g3j0HcAdOQCNB3Mnq/4B5X3E2dyf5k+dmVeBCKUMF/ZkRdPFMfixF+aJyHomy+LfNDRgq8LX62YWsOWSafOXzE70Q5h/JtIiUc1uQvykGYf8gyJE0q9BzBhX6rlFUHI7kVRJ0gOspK+wlowVzpuk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y0z2elTr; 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="Y0z2elTr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6775CC4CEE3; Wed, 30 Oct 2024 13:12:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730293939; bh=GLmPCKsnRLp7UWJOxMGhqO1S7eCnzR3rTDZxud4PtPI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Y0z2elTryGCHcp4StLsu0v6v2EG6rRWLcgnCznBeAokuG9sJvzNvhqsdwPCjFmFFU +R9fIB0gN0UtDK9XSOMmFNb5ybrIddRZ1OhA9gZTByt3rAw/UHMGJ3HHkOgdDfh/To UtR3I//yn80X5mvmimjHxbkYwMdf2qO1tTf7APCxYf6oSH+4lQbsNGibWoAgHUVTiL fccYDnjRCueV2zbW2u2c1su37tWg8zINUJzluecCa9JsmZr+ycspbBZWfC9akFsxmT tIazd/GnZ2ZWCN5c/fAC/kJcUmlC7kBXOvnq1++KnrQEW8An+XTBiPMn62w+nIC31H 621pjlrukQ22w== Date: Wed, 30 Oct 2024 15:08:21 +0200 From: Mike Rapoport To: Jan Stancek Cc: Zi Yan , linux-mm@kvack.org, Linux ARM , Jonathan.Cameron@huawei.com, dan.j.williams@intel.com, David Hildenbrand , linux-tegra@vger.kernel.org, Thierry Reding , Jonathan Hunter Subject: Re: [bug] aarch64 host no longer boots after 767507654c22 ("arch_numa: switch over to numa_memblks") Message-ID: References: <525593F0-1AA8-4BCB-9B6D-630505C49F10@nvidia.com> Precedence: bulk X-Mailing-List: linux-tegra@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Tue, Oct 29, 2024 at 10:03:31PM +0100, Jan Stancek wrote: > On Tue, Oct 29, 2024 at 5:24 PM Mike Rapoport wrote: > > > > On Tue, Oct 29, 2024 at 04:43:39PM +0100, Jan Stancek wrote: > > > On Tue, Oct 29, 2024 at 4:07 PM Zi Yan wrote: > > > > > > > > +tegra mailing list and maintainers > > > > > > > > On 29 Oct 2024, at 8:47, Jan Stancek wrote: > > > > > > > > > Hi, > > > > > > > > > > I'm seeing a regression on Nvidia IGX system, which no longer boots. > > > > > > > > > > bisect points at commit 767507654c22 ("arch_numa: switch over to numa_memblks"). > > > > > It hangs very early, with 4k or 64k pages, with no kernel messages printed: > > > > > > > > > > EFI stub: Booting Linux Kernel... > > > > > EFI stub: Using DTB from configuration table > > > > > EFI stub: Exiting boot services... > > > > > > > > > > > > > > > > > > Is it possible to have earlycon output? It is hard to debug without any > > > > information except kernel fails to boot. > > > > > > I know it was a long shot, so far I haven't had luck getting it to work. > > > > Does it boot with numa=off and numa=fake? > > No, it doesn't. No ideas without the logs, sorry. > > In the log from successful boot it seems there is no NUMA information in > > the device tree, can you send the device tree as well please? > > https://people.redhat.com/jstancek/aarch64_numa_boot/device_tree > > Regards, > Jan -- Sincerely yours, Mike.