From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org) by finch.gentoo.org with esmtp (Exim 4.60) (envelope-from ) id 1Qw4JZ-0008So-7f for garchives@archives.gentoo.org; Wed, 24 Aug 2011 03:39:41 +0000 Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 6888221C2FB; Wed, 24 Aug 2011 03:39:29 +0000 (UTC) Received: from mail-qy0-f181.google.com (mail-qy0-f181.google.com [209.85.216.181]) by pigeon.gentoo.org (Postfix) with ESMTP id 7EC5A21C076 for ; Wed, 24 Aug 2011 03:38:33 +0000 (UTC) Received: by qyk34 with SMTP id 34so545999qyk.19 for ; Tue, 23 Aug 2011 20:38:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=DO+tjabMWp8LLujMvXDBzGsIzZK4YVeyZzVt3hI5+uY=; b=r3uoDX/ES5sDBb21oSluSis47hqkag7rGodXACaUBtZp6iveavaG9vU5nD8WFSAAuP uwKnWt4FTz7JX35D7+q8CICyvztQdXQ2DVre4OrwC7DewxRFhTof8+vbRc8EwDC3XZzT /xUYZI+OvanpqEhVcCjeFfTy6esqB4T5UvGsA= Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Received: by 10.229.19.21 with SMTP id y21mr3054882qca.144.1314157113012; Tue, 23 Aug 2011 20:38:33 -0700 (PDT) Received: by 10.224.80.145 with HTTP; Tue, 23 Aug 2011 20:38:32 -0700 (PDT) Date: Tue, 23 Aug 2011 20:38:32 -0700 Message-ID: Subject: [gentoo-user] CONFIG_IOMMU_SUPPORT??? From: Mark Knecht To: Gentoo User Content-Type: text/plain; charset=UTF-8 X-Archives-Salt: X-Archives-Hash: f299328c8eb28b21869be247873abfa6 Hi all, Can someone point me toward somehow enabling CONFIG_IOMMU_SUPPORT? It is apparently a kernel config option no required by virtualbox-drivers but I'm not finding it in the 3.0.3 kernel. I suspect there's something else I need to enable before this option becomes available? Unfortunately I haven't been able to Google what I need to do to find it. Thanks, Mark * Messages for package app-emulation/virtualbox-modules-4.1.2: * CONFIG_IOMMU_SUPPORT: is not set when it should be. * Please check to make sure these options are set correctly. * Failure to do so may cause unexpected problems. k2 linux # cat .config | grep IOMMU CONFIG_GART_IOMMU=y # CONFIG_CALGARY_IOMMU is not set CONFIG_AMD_IOMMU=y # CONFIG_AMD_IOMMU_STATS is not set CONFIG_IOMMU_HELPER=y CONFIG_IOMMU_API=y # CONFIG_IOMMU_DEBUG is not set # CONFIG_IOMMU_STRESS is not set k2 linux #