From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sudip Mukherjee Subject: vhost: build failure Date: Wed, 16 Sep 2015 13:50:08 +0530 Message-ID: <20150916082008.GA28512@sudip-pc> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org To: mst@redhat.com Return-path: Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hi, While crosscompiling the kernel for openrisc with allmodconfig the build failed with the error: drivers/vhost/vhost.c: In function 'vhost_vring_ioctl': drivers/vhost/vhost.c:818:3: error: call to '__compiletime_assert_818' declared with attribute error: BUILD_BUG_ON failed: __alignof__ *vq->avail > VRING_AVAIL_ALIGN_SIZE Can you please give me any idea about what the problem might be and how it can be solved. You can see the build log at: https://travis-ci.org/sudipm-mukherjee/parport/jobs/80365425 regards sudip