How to catch wild writes to system memory, and IOMMU errors
deathsimple at vodafone.de
Thu Feb 16 09:03:32 UTC 2017
Am 16.02.2017 um 02:49 schrieb Michel Dänzer:
> On 15/02/17 06:42 PM, Christian König wrote:
>> IOMMU might not help here, cause when it would be the GPU we would have
>> made a mapping once and then the page in question is never unmapped (IIRC).
> That sounds like something which should be fixed if possible.
Actually now that you mention it, wasn't there a kernel commandline
option to force that? Need to dig up the docs.
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