Bug#895429: nvidia-kernel-dkms: doesn't build with linux 4.16 from experimental (missing symbol swiotlb_map_sg_attrs)

[Luca Boccassi]

On Wed, 11 Apr 2018 14:57:56 +0200 Jiri Palecek <jpalecek at web.de>
wrote:
> Package: nvidia-kernel-dkms
> Version: 390.42-1
> Severity: normal
> 
> Dear Maintainer,
> 
> the nvidia kernel driver breaks with linux 4.16, whcih is now in
> experimental. While the module builds, the resulting module can't be
> loaded with error
> 
> nvidia: Unknown symbol swiotlb_map_sg_attrs (err 0)
> 
> This has been reproted elsewhere [1],[2]. The patch to disable
SWIOTLB
> usage on kernel >=4.16 makes it work.
> 
> Please, consider this for the future.
> 
> Regards
>     Jiri Palecek
> 
> 
> 1: https://devtalk.nvidia.com/default/topic/1030082/linux/kernel-4-16
-rc1-breaks-latest-drivers-unknown-symbol-swiotlb_map_sg_attrs-/
> 2: https://bugzilla.kernel.org/show_bug.cgi?id=198997

390.48 has been in unstable and testing for a while, have you tried
with it?

-- 
Kind regards,
Luca Boccassi
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