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Re: [vfio-users] can't get my video card to connect to my vm



On Mon, Mar 7, 2016 at 11:22 AM, Stein van Broekhoven <stein aapjeisbaas nl> wrote:
Thanks that got me a bit further. 
 dmesg | grep AMD-Vi
[    0.233077] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table
[    0.233083] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table
[    0.233087] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found
[    0.233090] AMD-Vi: Disabling interrupt remapping
[    1.901086] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[    1.917421] AMD-Vi: Lazy IO/TLB flushing enabled

Any starting point where I can find info on how to get iommu remapping in my kernel?
 
Firmware bug... BIOS update?  This is not blocking you though, it just means you need to use the allow_unsafe_interrupts module option.  You'd hit the same problem with the fglrx driver claiming the interrupt even if you had interrupt remapping working.

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