From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4B7D7C4332F for ; Fri, 23 Dec 2022 01:04:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236009AbiLWBEf (ORCPT ); Thu, 22 Dec 2022 20:04:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236011AbiLWBEN (ORCPT ); Thu, 22 Dec 2022 20:04:13 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FEE03B40E for ; Thu, 22 Dec 2022 17:00:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=i55yqMw7UiyH1xNurgBfK94U5GH1dlBUGi1FYvhEPBg=; b=t+72N1/TGPUacKpnVrefNvaNt/ KYKrZm04j9eGokNk0GyGAkrWm2YQw0gDQJnTYpa/WDDaV2bjJgKwxinBRbm5y04MgtTOk7FmUdmMy biO/2hKas47XdOnsac0AYtboXZhRy7vi+U3sMBKncKZe9ecdKxEA8rcpUuElW+/309fkrZn+QLDpA zci6DO+9JQvZd3vrMr082N81jFquQMqIn8yU7aHQGmgLpZyKMTpofD6DVtGdcndd7dt+7S3eTheRQ y+W2vPlVROBL4WU1wHk9Z7KX4V3XSVGzBjKpjZ9qogRuTUb6llKHiemzHyQ0BWaNmrNbwEgnmec+J y9TckUqA==; Received: from [2601:1c2:d80:3110::a2e7] by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1p8WPv-001Uh6-69; Fri, 23 Dec 2022 01:00:07 +0000 Message-ID: Date: Thu, 22 Dec 2022 17:00:06 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Subject: Re: kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA Content-Language: en-US To: kernel test robot , Lad Prabhakar Cc: Paul Gazzillo , Necip Fazil Yildiran , oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Conor Dooley , Guo Ren References: <202212221206.Lt61kYrt-lkp@intel.com> From: Randy Dunlap In-Reply-To: <202212221206.Lt61kYrt-lkp@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/21/22 20:49, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: 9d2f6060fe4c3b49d0cdc1dce1c99296f33379c8 > commit: 8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 riscv: Kconfig.socs: Add ARCH_RENESAS kconfig option > date: 6 weeks ago > config: riscv-kismet-CONFIG_IOMMU_IO_PGTABLE_LPAE-CONFIG_IPMMU_VMSA-0-0 > reproduce: > # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 > git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 8292493c22c8e28b6e67a01e0f5c6db1cf231eb1 > # 1. reproduce by kismet > # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md > kismet --linux-ksrc=linux --selectees CONFIG_IOMMU_IO_PGTABLE_LPAE --selectors CONFIG_IPMMU_VMSA -a=riscv > # 2. reproduce by make > # save the config file to linux source tree > cd linux > make ARCH=riscv olddefconfig > > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > > kismet warnings: (new ones prefixed by >>) >>> kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA > .config:4814:warning: symbol value 'ONFIG_ARCH_MMAP_RND_BITS_MI' invalid for ARCH_MMAP_RND_BITS > > WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE > Depends on [n]: IOMMU_SUPPORT [=y] && (ARM || ARM64 || COMPILE_TEST [=y] && !GENERIC_ATOMIC64 [=y]) > Selected by [y]: > - IPMMU_VMSA [=y] && IOMMU_SUPPORT [=y] && (ARCH_RENESAS [=y] || COMPILE_TEST [=y] && !GENERIC_ATOMIC64 [=y]) > Maybe this: --- drivers/iommu/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -- a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -32,7 +32,8 @@ config IOMMU_IO_PGTABLE config IOMMU_IO_PGTABLE_LPAE bool "ARMv7/v8 Long Descriptor Format" select IOMMU_IO_PGTABLE - depends on ARM || ARM64 || (COMPILE_TEST && !GENERIC_ATOMIC64) + depends on ARM || ARM64 || ARCH_RENESAS || \ + (COMPILE_TEST && !GENERIC_ATOMIC64) help Enable support for the ARM long descriptor pagetable format. This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page or is way off? -- ~Randy