From: Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>
Subject: Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection
Date: Sat, 15 Dec 2018 11:47:20 +0100
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To: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
Cc: linux-parisc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ezequiel Garcia <ezequiel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>, Vineet Gupta <vgupta-HKixBCOQz3hWk0Htik3J/w@public.gmane.org>, linux-mips-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, "Matwey V. Kornilov" <matwey-TTlVxmypnbovJsYlp49lxw@public.gmane.org>, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org, Laurent Pinchart <laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>, sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Robin Murphy <robin.murphy-5wv7dgnIgG8@public.gmane.org>, Christoph Hellwig <hch-jcswGhMUV9g@public.gmane.org>, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
List-Id: dri-devel@lists.freedesktop.org

On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote:
> and so on, until qemu is terminated. This is seen with all sparc32
> qemu emulations. Reverting the patch fixes the problem.

Hi Guenter,

can you check which of the three new ops is used in this case?  Or
provide the qemu config and rootfs?