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Date: Tue, 19 Sep 2017 17:15:47 -0700 From: Laura Abbott <labbott@...hat.com> To: Christoph Hellwig <hch@...radead.org> Cc: "Michael S. Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>, virtualization@...ts.linux-foundation.org, linux-kernel@...r.kernel.org Subject: Re: Regression in virtio block driver with 4.13.2 On 09/17/2017 04:57 PM, Christoph Hellwig wrote: > On Sat, Sep 16, 2017 at 04:16:06PM -0700, Laura Abbott wrote: >> Yes, the issue goes away when CONFIG_VIRTIO_BLK_SCSI is >> disabled. > > Ok, so it's probably related to follow ups to the scsi_request split. > > That being said, I would highly recommend turning off > CONFIG_VIRTIO_BLK_SCSI in fedora. The feature has caused more trouble > than it helped with, and should never have been added (saying that as > the person who added it). It was never supported with virtio 1.0 devices > and has been disabled in qemu by default for quite a while. > Thanks for the pointer, I went and turned it off on our 4.13 based kernels. Laura
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