Re: [tip: x86/urgent] x86/dma: Tear down DMA ops on driver unbind

[Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>]

On Sat, Apr 17, 2021 at 02:06:44PM +0200, Borislav Petkov wrote:
> Nope, sorry, no joy. Zapping it from tip.
> 
> With that patch, it fails booting on my test box with messages like
> (typing up from video I took):
> 
> ...
> ata: softreset failed (1st FIS failed)
> ahci 0000:03:00:1: AMD-Vi: Event logged [IO_PAGE_FAULT domain=...]
> ahci 0000:03:00:1: AMD-Vi: Event logged [IO_PAGE_FAULT domain=...]

Sorry about that, I only tested under QEMU. I'll try to reproduce this on
an AMD laptop.

Thanks,
Jean