From mboxrd@z Thu Jan 1 00:00:00 1970 From: Xingyou Chen Subject: Re: [PATCH] kvmtool: README: kernel config to support virtio-blk devices Date: Wed, 09 Nov 2016 10:56:07 +0800 Message-ID: <1478660167.29369.2.camel@gmail.com> References: <1478585309.21089.5.camel@gmail.com> <20161108185539.GO20591@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Cc: kvm@vger.kernel.org To: Will Deacon Return-path: Received: from mail-pf0-f195.google.com ([209.85.192.195]:33440 "EHLO mail-pf0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752564AbcKIC4M (ORCPT ); Tue, 8 Nov 2016 21:56:12 -0500 Received: by mail-pf0-f195.google.com with SMTP id 144so13361103pfv.0 for ; Tue, 08 Nov 2016 18:56:12 -0800 (PST) In-Reply-To: <20161108185539.GO20591@arm.com> Sender: kvm-owner@vger.kernel.org List-ID: Kernel complains as: VFS: Cannot open root device "vda" or unknown- block(0,0): error -6 when configured with CONFIG_VIRTIO_BLK=y according to README. CONFIG_SCSI_VIRTIO=y is also needed to bring guest into disk fs. Signed-off-by: Xingyou Chen ---  README | 1 +  1 file changed, 1 insertion(+) diff --git a/README b/README index 5501f05..a24b451 100644 --- a/README +++ b/README @@ -56,6 +56,7 @@ linux-0.2.img.bz2     - For virtio-blk devices (--disk, -d):         CONFIG_VIRTIO_BLK=y +       CONFIG_SCSI_VIRTIO=y     - For virtio-net devices ([--network, -n] virtio):         CONFIG_VIRTIO_NET=y --  2.10.2